256673332440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:729

約数の個数: 1024

約数和(自身を含む): 1096727040000

約数和(自身を除く): 840053707560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 120, 126, 133, 135, 136, 140, 152, 153, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 252, 255, 257, 266, 270, 280, 285, 306, 315, 323, 340, 342, 357, 360, 378, 380, 399, 408, 409, 420, 456, 459, 476, 504, 510, 513, 514, 532, 540, 570, 595, 612, 630, 646, 665, 680, 684, 714, 756, 760, 765, 771, 798, 818, 840, 855, 918, 945, 952, 969, 1020, 1026, 1028, 1064, 1071, 1080, 1140, 1190, 1197, 1224, 1227, 1260, 1285, 1292, 1330, 1368, 1428, 1512, 1530, 1542, 1596, 1615, 1636, 1710, 1785, 1799, 1836, 1890, 1938, 1995, 2040, 2045, 2052, 2056, 2142, 2261, 2280, 2295, 2313, 2380, 2394, 2454, 2520, 2565, 2570, 2584, 2660, 2856, 2863, 2907, 3060, 3084, 3192, 3213, 3230, 3272, 3420, 3570, 3591, 3598, 3672, 3681, 3780, 3855, 3876, 3990, 4090, 4104, 4284, 4369, 4522, 4590, 4626, 4760, 4788, 4845, 4883, 4908, 5130, 5140, 5320, 5355, 5397, 5726, 5814, 5985, 6120, 6135, 6168, 6426, 6460, 6783, 6840, 6939, 6953, 7140, 7182, 7196, 7362, 7560, 7710, 7752, 7771, 7980, 8180, 8568, 8589, 8721, 8738, 8995, 9044, 9180, 9252, 9576, 9690, 9766, 9816, 10260, 10280, 10710, 10794, 11043, 11305, 11452, 11565, 11628, 11970, 12270, 12852, 12920, 13107, 13566, 13878, 13906, 14280, 14315, 14364, 14392, 14535, 14649, 14724, 15420, 15542, 15960, 16065, 16191, 16360, 17178, 17442, 17476, 17955, 17990, 18088, 18360, 18405, 18504, 19380, 19532, 20349, 20520, 20859, 21420, 21588, 21845, 22086, 22610, 22904, 23130, 23256, 23313, 23940, 24415, 24540, 25704, 25767, 26214, 26985, 27132, 27756, 27812, 28630, 28728, 29070, 29298, 29448, 30583, 30840, 31084, 32130, 32382, 33915, 34181, 34356, 34695, 34765, 34884, 34952, 35910, 35980, 36810, 38760, 38855, 39064, 39321, 40698, 41718, 42840, 42945, 43176, 43605, 43690, 43947, 44172, 45220, 46260, 46626, 47880, 48573, 48671, 48830, 49080, 51534, 52428, 53970, 54264, 54397, 55215, 55512, 55624, 57260, 58140, 58596, 61047, 61166, 62168, 62577, 64260, 64764, 65535, 67830, 68362, 68712, 69390, 69530, 69768, 69939, 71820, 71960, 73245, 73620, 77301, 77710, 78642, 80955, 81396, 83011, 83436, 85890, 87210, 87380, 87894, 88344, 90440, 91749, 92520, 93252, 97146, 97342, 97660, 101745, 102543, 103068, 104295, 104856, 105113, 107940, 108794, 110430, 114520, 116280, 116565, 117192, 117963, 122094, 122332, 125154, 128520, 128835, 129528, 131070, 131841, 132107, 135660, 136724, 138780, 139060, 139878, 143640, 146013, 146490, 147240, 152915, 154602, 155420, 157284, 161910, 162792, 163191, 166022, 166872, 170905, 171780, 174420, 174760, 175788, 183498, 186504, 187731, 194292, 194684, 195320, 196605, 203490, 205086, 206136, 208590, 209817, 210226, 215880, 217588, 219735, 220860, 233130, 235926, 242865, 243355, 244188, 244664, 249033, 250308, 257670, 262140, 263682, 264214, 271320, 271985, 273448, 275247, 277560, 278120, 279756, 292026, 292980, 305235, 305830, 307629, 309204, 310840, 312885, 314568, 315339, 323820, 326382, 332044, 341810, 343560, 348840, 349695, 351576, 366996, 375462, 386505, 388584, 389368, 393210, 396321, 406980, 410172, 415055, 417180, 419634, 420452, 435176, 438039, 439470, 441720, 458745, 466260, 471852, 485730, 486710, 488376, 489573, 498066, 500616, 512715, 515340, 524280, 525565, 527364, 528428, 543970, 550494, 559512, 581077, 584052, 585960, 589815, 610470, 611660, 615258, 618408, 625770, 630678, 647640, 652764, 659205, 660535, 664088, 683620, 699390, 730065, 733992, 735791, 747099, 750924, 773010, 786420, 792642, 813960, 815955, 820344, 825741, 830110, 834360, 839268, 840904, 876078, 878940, 917490, 922887, 924749, 932520, 938655, 943704, 946017, 971460, 973420, 979146, 996132, 1025430, 1030680, 1049085, 1051130, 1054728, 1056856, 1087940, 1100988, 1162154, 1168104, 1179630, 1188963, 1220940, 1223320, 1230516, 1245165, 1251540, 1261356, 1305528, 1314117, 1318410, 1321070, 1367240, 1376235, 1398780, 1460130, 1468719, 1471582, 1494198, 1501848, 1538145, 1546020, 1572840, 1576695, 1585284, 1631910, 1651482, 1660220, 1678536, 1743231, 1752156, 1757880, 1786921, 1834980, 1845774, 1849498, 1877310, 1892034, 1942920, 1946840, 1958292, 1981605, 1992264, 1997147, 2050860, 2098170, 2102260, 2175880, 2190195, 2201976, 2207373, 2241297, 2324308, 2359260, 2377926, 2441880, 2447865, 2461032, 2490330, 2503080, 2522712, 2628234, 2636820, 2642140, 2752470, 2774247, 2797560, 2838051, 2905385, 2920260, 2937438, 2943164, 2988396, 3076290, 3092040, 3153390, 3170568, 3263820, 3302964, 3320440, 3486462, 3504312, 3566889, 3573842, 3669960, 3678955, 3691548, 3698996, 3735495, 3754620, 3784068, 3916584, 3963210, 3994294, 4101720, 4128705, 4196340, 4204520, 4380390, 4414746, 4482594, 4614435, 4623745, 4648616, 4718520, 4730085, 4755852, 4895730, 4980660, 5229693, 5256468, 5273640, 5284280, 5360763, 5504940, 5548494, 5676102, 5810770, 5840520, 5874876, 5886328, 5944815, 5976792, 5991441, 6152580, 6306780, 6527640, 6570585, 6605928, 6622119, 6972924, 7133778, 7147684, 7343595, 7357910, 7383096, 7397992, 7470990, 7509240, 7568136, 7926420, 7988588, 8257410, 8322741, 8392680, 8716155, 8760780, 8829492, 8934605, 8965188, 9228870, 9247490, 9460170, 9511704, 9791460, 9961320, 9985735, 10459386, 10512936, 10721526, 11009880, 11036865, 11096988, 11206485, 11352204, 11621540, 11749752, 11889630, 11982882, 12305160, 12508447, 12613560, 13141170, 13244238, 13871235, 13945848, 13980029, 14190255, 14267556, 14295368, 14687190, 14715820, 14941980, 15689079, 15852840, 15977176, 16082289, 16514820, 16645482, 17432310, 17521560, 17658984, 17834445, 17869210, 17930376, 17974323, 18457740, 18494980, 18920340, 19582920, 19866357, 19971470, 20918772, 21443052, 22073730, 22193976, 22412970, 22704408, 23243080, 23779260, 23965764, 24968223, 25016894, 26148465, 26282340, 26488476, 26803815, 27742470, 27960058, 28380510, 28535112, 29374380, 29431640, 29883960, 29957205, 31378158, 32164578, 33029640, 33110595, 33290964, 33951499, 34864620, 35668890, 35738420, 35948646, 36915480, 36989960, 37525341, 37840680, 39732714, 39942940, 41613705, 41837544, 41940087, 42886104, 44147460, 44825940, 47558520, 47931528, 48246867, 49936446, 50033788, 52296930, 52564680, 52976952, 53607630, 53922969, 55484940, 55920116, 56761020, 58748760, 59914410, 62542235, 62756316, 64329156, 66221190, 66581928, 67902998, 69729240, 69900145, 71337780, 71476840, 71897292, 75050682, 78445395, 79465428, 79885880, 80411445, 83227410, 83880174, 88294920, 89651880, 89871615, 96493734, 99331785, 99872892, 100067576, 101854497, 104593860, 107215260, 107845938, 110969880, 111840232, 112576023, 113522040, 119828820, 124841115, 125084470, 125512632, 125820261, 128658312, 132442380, 135805996, 139800290, 142675560, 143794584, 150101364, 156890790, 158930856, 160822890, 166454820, 167760348, 169757495, 179743230, 187626705, 192987468, 198663570, 199745784, 203708994, 209187720, 209700435, 214430520, 215691876, 225152046, 237660493, 239657640, 241234335, 249682230, 250168940, 251640522, 264884760, 269614845, 271611992, 279600580, 300202728, 305563491, 313781580, 321645780, 332909640, 335520696, 337728069, 339514990, 359486460, 375253410, 377460783, 385974936, 397327140, 407417988, 419400870, 431383752, 450304092, 475320986, 482468670, 499364460, 500337880, 503281044, 509272485, 539229690, 559201160, 562880115, 611126982, 627563160, 629101305, 643291560, 675456138, 679029980, 712981479, 718972920, 750506820, 754921566, 794654280, 814835976, 838801740, 900608184, 916690473, 950641972, 964937340, 998728920, 1006562088, 1018544970, 1078459380, 1125760230, 1188302465, 1222253964, 1258202610, 1350912276, 1358059960, 1425962958, 1501013640, 1509843132, 1527817455, 1677603480, 1688640345, 1833380946, 1887303915, 1901283944, 1929874680, 2037089940, 2138944437, 2156918760, 2251520460, 2376604930, 2444507928, 2516405220, 2701824552, 2851925916, 3019686264, 3055634910, 3377280690, 3564907395, 3666761892, 3774607830, 4074179880, 4277888874, 4503040920, 4583452365, 4753209860, 5032810440, 5703851832, 6111269820, 6416833311, 6754561380, 7129814790, 7333523784, 7549215660, 8555777748, 9166904730, 9506419720, 10694722185, 12222539640, 12833666622, 13509122760, 14259629580, 15098431320, 17111555496, 18333809460, 21389444370, 25667333244, 28519259160, 32084166555, 36667618920, 42778888740, 51334666488, 64168333110, 85557777480, 128336666220, 256673332440]

約数ペア:

[(1, 256673332440), (2, 128336666220), (3, 85557777480), (4, 64168333110), (5, 51334666488), (6, 42778888740), (7, 36667618920), (8, 32084166555), (9, 28519259160), (10, 25667333244), (12, 21389444370), (14, 18333809460), (15, 17111555496), (17, 15098431320), (18, 14259629580), (19, 13509122760), (20, 12833666622), (21, 12222539640), (24, 10694722185), (27, 9506419720), (28, 9166904730), (30, 8555777748), (34, 7549215660), (35, 7333523784), (36, 7129814790), (38, 6754561380), (40, 6416833311), (42, 6111269820), (45, 5703851832), (51, 5032810440), (54, 4753209860), (56, 4583452365), (57, 4503040920), (60, 4277888874), (63, 4074179880), (68, 3774607830), (70, 3666761892), (72, 3564907395), (76, 3377280690), (84, 3055634910), (85, 3019686264), (90, 2851925916), (95, 2701824552), (102, 2516405220), (105, 2444507928), (108, 2376604930), (114, 2251520460), (119, 2156918760), (120, 2138944437), (126, 2037089940), (133, 1929874680), (135, 1901283944), (136, 1887303915), (140, 1833380946), (152, 1688640345), (153, 1677603480), (168, 1527817455), (170, 1509843132), (171, 1501013640), (180, 1425962958), (189, 1358059960), (190, 1350912276), (204, 1258202610), (210, 1222253964), (216, 1188302465), (228, 1125760230), (238, 1078459380), (252, 1018544970), (255, 1006562088), (257, 998728920), (266, 964937340), (270, 950641972), (280, 916690473), (285, 900608184), (306, 838801740), (315, 814835976), (323, 794654280), (340, 754921566), (342, 750506820), (357, 718972920), (360, 712981479), (378, 679029980), (380, 675456138), (399, 643291560), (408, 629101305), (409, 627563160), (420, 611126982), (456, 562880115), (459, 559201160), (476, 539229690), (504, 509272485), (510, 503281044), (513, 500337880), (514, 499364460), (532, 482468670), (540, 475320986), (570, 450304092), (595, 431383752), (612, 419400870), (630, 407417988), (646, 397327140), (665, 385974936), (680, 377460783), (684, 375253410), (714, 359486460), (756, 339514990), (760, 337728069), (765, 335520696), (771, 332909640), (798, 321645780), (818, 313781580), (840, 305563491), (855, 300202728), (918, 279600580), (945, 271611992), (952, 269614845), (969, 264884760), (1020, 251640522), (1026, 250168940), (1028, 249682230), (1064, 241234335), (1071, 239657640), (1080, 237660493), (1140, 225152046), (1190, 215691876), (1197, 214430520), (1224, 209700435), (1227, 209187720), (1260, 203708994), (1285, 199745784), (1292, 198663570), (1330, 192987468), (1368, 187626705), (1428, 179743230), (1512, 169757495), (1530, 167760348), (1542, 166454820), (1596, 160822890), (1615, 158930856), (1636, 156890790), (1710, 150101364), (1785, 143794584), (1799, 142675560), (1836, 139800290), (1890, 135805996), (1938, 132442380), (1995, 128658312), (2040, 125820261), (2045, 125512632), (2052, 125084470), (2056, 124841115), (2142, 119828820), (2261, 113522040), (2280, 112576023), (2295, 111840232), (2313, 110969880), (2380, 107845938), (2394, 107215260), (2454, 104593860), (2520, 101854497), (2565, 100067576), (2570, 99872892), (2584, 99331785), (2660, 96493734), (2856, 89871615), (2863, 89651880), (2907, 88294920), (3060, 83880174), (3084, 83227410), (3192, 80411445), (3213, 79885880), (3230, 79465428), (3272, 78445395), (3420, 75050682), (3570, 71897292), (3591, 71476840), (3598, 71337780), (3672, 69900145), (3681, 69729240), (3780, 67902998), (3855, 66581928), (3876, 66221190), (3990, 64329156), (4090, 62756316), (4104, 62542235), (4284, 59914410), (4369, 58748760), (4522, 56761020), (4590, 55920116), (4626, 55484940), (4760, 53922969), (4788, 53607630), (4845, 52976952), (4883, 52564680), (4908, 52296930), (5130, 50033788), (5140, 49936446), (5320, 48246867), (5355, 47931528), (5397, 47558520), (5726, 44825940), (5814, 44147460), (5985, 42886104), (6120, 41940087), (6135, 41837544), (6168, 41613705), (6426, 39942940), (6460, 39732714), (6783, 37840680), (6840, 37525341), (6939, 36989960), (6953, 36915480), (7140, 35948646), (7182, 35738420), (7196, 35668890), (7362, 34864620), (7560, 33951499), (7710, 33290964), (7752, 33110595), (7771, 33029640), (7980, 32164578), (8180, 31378158), (8568, 29957205), (8589, 29883960), (8721, 29431640), (8738, 29374380), (8995, 28535112), (9044, 28380510), (9180, 27960058), (9252, 27742470), (9576, 26803815), (9690, 26488476), (9766, 26282340), (9816, 26148465), (10260, 25016894), (10280, 24968223), (10710, 23965764), (10794, 23779260), (11043, 23243080), (11305, 22704408), (11452, 22412970), (11565, 22193976), (11628, 22073730), (11970, 21443052), (12270, 20918772), (12852, 19971470), (12920, 19866357), (13107, 19582920), (13566, 18920340), (13878, 18494980), (13906, 18457740), (14280, 17974323), (14315, 17930376), (14364, 17869210), (14392, 17834445), (14535, 17658984), (14649, 17521560), (14724, 17432310), (15420, 16645482), (15542, 16514820), (15960, 16082289), (16065, 15977176), (16191, 15852840), (16360, 15689079), (17178, 14941980), (17442, 14715820), (17476, 14687190), (17955, 14295368), (17990, 14267556), (18088, 14190255), (18360, 13980029), (18405, 13945848), (18504, 13871235), (19380, 13244238), (19532, 13141170), (20349, 12613560), (20520, 12508447), (20859, 12305160), (21420, 11982882), (21588, 11889630), (21845, 11749752), (22086, 11621540), (22610, 11352204), (22904, 11206485), (23130, 11096988), (23256, 11036865), (23313, 11009880), (23940, 10721526), (24415, 10512936), (24540, 10459386), (25704, 9985735), (25767, 9961320), (26214, 9791460), (26985, 9511704), (27132, 9460170), (27756, 9247490), (27812, 9228870), (28630, 8965188), (28728, 8934605), (29070, 8829492), (29298, 8760780), (29448, 8716155), (30583, 8392680), (30840, 8322741), (31084, 8257410), (32130, 7988588), (32382, 7926420), (33915, 7568136), (34181, 7509240), (34356, 7470990), (34695, 7397992), (34765, 7383096), (34884, 7357910), (34952, 7343595), (35910, 7147684), (35980, 7133778), (36810, 6972924), (38760, 6622119), (38855, 6605928), (39064, 6570585), (39321, 6527640), (40698, 6306780), (41718, 6152580), (42840, 5991441), (42945, 5976792), (43176, 5944815), (43605, 5886328), (43690, 5874876), (43947, 5840520), (44172, 5810770), (45220, 5676102), (46260, 5548494), (46626, 5504940), (47880, 5360763), (48573, 5284280), (48671, 5273640), (48830, 5256468), (49080, 5229693), (51534, 4980660), (52428, 4895730), (53970, 4755852), (54264, 4730085), (54397, 4718520), (55215, 4648616), (55512, 4623745), (55624, 4614435), (57260, 4482594), (58140, 4414746), (58596, 4380390), (61047, 4204520), (61166, 4196340), (62168, 4128705), (62577, 4101720), (64260, 3994294), (64764, 3963210), (65535, 3916584), (67830, 3784068), (68362, 3754620), (68712, 3735495), (69390, 3698996), (69530, 3691548), (69768, 3678955), (69939, 3669960), (71820, 3573842), (71960, 3566889), (73245, 3504312), (73620, 3486462), (77301, 3320440), (77710, 3302964), (78642, 3263820), (80955, 3170568), (81396, 3153390), (83011, 3092040), (83436, 3076290), (85890, 2988396), (87210, 2943164), (87380, 2937438), (87894, 2920260), (88344, 2905385), (90440, 2838051), (91749, 2797560), (92520, 2774247), (93252, 2752470), (97146, 2642140), (97342, 2636820), (97660, 2628234), (101745, 2522712), (102543, 2503080), (103068, 2490330), (104295, 2461032), (104856, 2447865), (105113, 2441880), (107940, 2377926), (108794, 2359260), (110430, 2324308), (114520, 2241297), (116280, 2207373), (116565, 2201976), (117192, 2190195), (117963, 2175880), (122094, 2102260), (122332, 2098170), (125154, 2050860), (128520, 1997147), (128835, 1992264), (129528, 1981605), (131070, 1958292), (131841, 1946840), (132107, 1942920), (135660, 1892034), (136724, 1877310), (138780, 1849498), (139060, 1845774), (139878, 1834980), (143640, 1786921), (146013, 1757880), (146490, 1752156), (147240, 1743231), (152915, 1678536), (154602, 1660220), (155420, 1651482), (157284, 1631910), (161910, 1585284), (162792, 1576695), (163191, 1572840), (166022, 1546020), (166872, 1538145), (170905, 1501848), (171780, 1494198), (174420, 1471582), (174760, 1468719), (175788, 1460130), (183498, 1398780), (186504, 1376235), (187731, 1367240), (194292, 1321070), (194684, 1318410), (195320, 1314117), (196605, 1305528), (203490, 1261356), (205086, 1251540), (206136, 1245165), (208590, 1230516), (209817, 1223320), (210226, 1220940), (215880, 1188963), (217588, 1179630), (219735, 1168104), (220860, 1162154), (233130, 1100988), (235926, 1087940), (242865, 1056856), (243355, 1054728), (244188, 1051130), (244664, 1049085), (249033, 1030680), (250308, 1025430), (257670, 996132), (262140, 979146), (263682, 973420), (264214, 971460), (271320, 946017), (271985, 943704), (273448, 938655), (275247, 932520), (277560, 924749), (278120, 922887), (279756, 917490), (292026, 878940), (292980, 876078), (305235, 840904), (305830, 839268), (307629, 834360), (309204, 830110), (310840, 825741), (312885, 820344), (314568, 815955), (315339, 813960), (323820, 792642), (326382, 786420), (332044, 773010), (341810, 750924), (343560, 747099), (348840, 735791), (349695, 733992), (351576, 730065), (366996, 699390), (375462, 683620), (386505, 664088), (388584, 660535), (389368, 659205), (393210, 652764), (396321, 647640), (406980, 630678), (410172, 625770), (415055, 618408), (417180, 615258), (419634, 611660), (420452, 610470), (435176, 589815), (438039, 585960), (439470, 584052), (441720, 581077), (458745, 559512), (466260, 550494), (471852, 543970), (485730, 528428), (486710, 527364), (488376, 525565), (489573, 524280), (498066, 515340), (500616, 512715)]