256830615360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2707

約数の個数: 672

約数和(自身を含む): 1004839280640

約数和(自身を除く): 748008665280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 103, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 206, 220, 240, 248, 264, 279, 288, 309, 310, 320, 330, 341, 352, 360, 372, 396, 412, 440, 465, 480, 495, 496, 515, 528, 558, 576, 618, 620, 660, 682, 704, 720, 744, 792, 824, 880, 927, 930, 960, 990, 992, 1023, 1030, 1056, 1116, 1133, 1236, 1240, 1320, 1364, 1395, 1440, 1488, 1545, 1584, 1648, 1705, 1760, 1854, 1860, 1980, 1984, 2046, 2060, 2112, 2232, 2266, 2472, 2480, 2539, 2640, 2728, 2790, 2880, 2976, 3069, 3090, 3168, 3193, 3296, 3399, 3410, 3520, 3708, 3720, 3960, 4092, 4120, 4464, 4532, 4635, 4944, 4960, 5078, 5115, 5280, 5456, 5580, 5665, 5952, 6138, 6180, 6336, 6386, 6592, 6798, 6820, 7416, 7440, 7617, 7920, 8184, 8240, 8928, 9064, 9270, 9579, 9888, 9920, 10156, 10197, 10230, 10560, 10912, 11160, 11330, 12276, 12360, 12695, 12772, 13596, 13640, 14832, 14880, 15234, 15345, 15840, 15965, 16368, 16480, 16995, 17856, 18128, 18540, 19158, 19776, 20312, 20394, 20460, 21824, 22320, 22660, 22851, 24552, 24720, 25390, 25544, 27192, 27280, 27929, 28737, 29664, 29760, 30468, 30690, 31680, 31930, 32736, 32960, 33990, 35123, 36256, 37080, 38085, 38316, 40624, 40788, 40920, 44640, 45320, 45702, 47895, 49104, 49440, 50780, 50985, 51088, 54384, 54560, 55858, 57474, 59328, 60936, 61380, 63860, 65472, 67980, 70246, 72512, 74160, 76170, 76632, 78709, 81248, 81576, 81840, 83787, 89280, 90640, 91404, 95790, 98208, 98880, 101560, 101970, 102176, 105369, 108768, 109120, 111716, 114255, 114948, 121872, 122760, 127720, 135960, 139645, 140492, 143685, 148320, 152340, 153264, 157418, 162496, 163152, 163680, 167574, 175615, 181280, 182808, 191580, 196416, 203120, 203940, 204352, 210738, 217536, 223432, 228510, 229896, 236127, 243744, 245520, 251361, 255440, 261517, 271920, 279290, 280984, 287370, 296640, 304680, 306528, 314836, 316107, 326304, 327360, 335148, 351230, 362560, 365616, 383160, 393545, 406240, 407880, 418935, 421476, 446864, 457020, 459792, 472254, 487488, 491040, 502722, 510880, 523034, 526845, 543840, 558580, 561968, 574740, 609360, 613056, 629672, 632214, 652608, 670296, 702460, 708381, 731232, 766320, 784551, 787090, 812480, 815760, 837870, 842952, 865799, 893728, 914040, 919584, 944508, 982080, 1005444, 1021760, 1046068, 1053690, 1087680, 1117160, 1123936, 1149480, 1180635, 1218720, 1256805, 1259344, 1264428, 1307585, 1340592, 1404920, 1416762, 1462464, 1532640, 1569102, 1574180, 1580535, 1631520, 1675740, 1685904, 1731598, 1787456, 1828080, 1839168, 1889016, 2010888, 2092136, 2107380, 2234320, 2247872, 2298960, 2353653, 2361270, 2437440, 2513610, 2518688, 2528856, 2597397, 2615170, 2681184, 2809840, 2833524, 2876687, 3065280, 3138204, 3148360, 3161070, 3263040, 3351480, 3371808, 3463196, 3541905, 3656160, 3778032, 3922755, 4021776, 4184272, 4214760, 4328995, 4468640, 4597920, 4707306, 4722540, 5027220, 5037376, 5057712, 5194794, 5230340, 5362368, 5619680, 5667048, 5753374, 6276408, 6296720, 6322140, 6702960, 6743616, 6926392, 7083810, 7312320, 7556064, 7792191, 7845510, 8043552, 8107027, 8368544, 8429520, 8630061, 8657990, 8937280, 9195840, 9414612, 9445080, 10054440, 10115424, 10389588, 10460680, 11239360, 11334096, 11506748, 11768265, 12552816, 12593440, 12644280, 12986985, 13405920, 13852784, 14167620, 14383435, 15112128, 15584382, 15691020, 16087104, 16214054, 16737088, 16859040, 17260122, 17315980, 18829224, 18890160, 20108880, 20230848, 20779176, 20921360, 22668192, 23013496, 23536530, 24321081, 25105632, 25186880, 25288560, 25890183, 25973970, 26811840, 27705568, 28335240, 28766870, 31168764, 31382040, 32428108, 33718080, 34520244, 34631960, 37658448, 37780320, 38960955, 40217760, 40535135, 41558352, 41842720, 43150305, 45336384, 46026992, 47073060, 48642162, 50211264, 50577120, 51780366, 51947940, 55411136, 56670480, 57533740, 62337528, 62764080, 64856216, 69040488, 69263920, 72963243, 75316896, 75560640, 77921910, 80435520, 81070270, 83116704, 83685440, 86300610, 89177297, 92053984, 94146120, 97284324, 101154240, 103560732, 103895880, 113340960, 115067480, 121605405, 124675056, 125528160, 129450915, 129712432, 138080976, 138527840, 145926486, 150633792, 155843820, 162140540, 166233408, 172601220, 178354594, 184107968, 188292240, 194568648, 207121464, 207791760, 226681920, 230134960, 243210810, 249350112, 251056320, 258901830, 259424864, 267531891, 276161952, 277055680, 291852972, 311687640, 324281080, 345202440, 356709188, 364816215, 376584480, 389137296, 414242928, 415583520, 445886485, 460269920, 486421620, 498700224, 517803660, 518849728, 535063782, 552323904, 583705944, 623375280, 648562160, 690404880, 713418376, 729632430, 753168960, 778274592, 802595673, 828485856, 831167040, 891772970, 920539840, 972843240, 1035607320, 1070127564, 1167411888, 1246750560, 1297124320, 1337659455, 1380809760, 1426836752, 1459264860, 1556549184, 1605191346, 1656971712, 1783545940, 1945686480, 2071214640, 2140255128, 2334823776, 2493501120, 2594248640, 2675318910, 2761619520, 2853673504, 2918529720, 3210382692, 3567091880, 3891372960, 4012978365, 4142429280, 4280510256, 4669647552, 5350637820, 5707347008, 5837059440, 6420765384, 7134183760, 7782745920, 8025956730, 8284858560, 8561020512, 10701275640, 11674118880, 12841530768, 14268367520, 16051913460, 17122041024, 21402551280, 23348237760, 25683061536, 28536735040, 32103826920, 42805102560, 51366123072, 64207653840, 85610205120, 128415307680, 256830615360]

約数ペア:

[(1, 256830615360), (2, 128415307680), (3, 85610205120), (4, 64207653840), (5, 51366123072), (6, 42805102560), (8, 32103826920), (9, 28536735040), (10, 25683061536), (11, 23348237760), (12, 21402551280), (15, 17122041024), (16, 16051913460), (18, 14268367520), (20, 12841530768), (22, 11674118880), (24, 10701275640), (30, 8561020512), (31, 8284858560), (32, 8025956730), (33, 7782745920), (36, 7134183760), (40, 6420765384), (44, 5837059440), (45, 5707347008), (48, 5350637820), (55, 4669647552), (60, 4280510256), (62, 4142429280), (64, 4012978365), (66, 3891372960), (72, 3567091880), (80, 3210382692), (88, 2918529720), (90, 2853673504), (93, 2761619520), (96, 2675318910), (99, 2594248640), (103, 2493501120), (110, 2334823776), (120, 2140255128), (124, 2071214640), (132, 1945686480), (144, 1783545940), (155, 1656971712), (160, 1605191346), (165, 1556549184), (176, 1459264860), (180, 1426836752), (186, 1380809760), (192, 1337659455), (198, 1297124320), (206, 1246750560), (220, 1167411888), (240, 1070127564), (248, 1035607320), (264, 972843240), (279, 920539840), (288, 891772970), (309, 831167040), (310, 828485856), (320, 802595673), (330, 778274592), (341, 753168960), (352, 729632430), (360, 713418376), (372, 690404880), (396, 648562160), (412, 623375280), (440, 583705944), (465, 552323904), (480, 535063782), (495, 518849728), (496, 517803660), (515, 498700224), (528, 486421620), (558, 460269920), (576, 445886485), (618, 415583520), (620, 414242928), (660, 389137296), (682, 376584480), (704, 364816215), (720, 356709188), (744, 345202440), (792, 324281080), (824, 311687640), (880, 291852972), (927, 277055680), (930, 276161952), (960, 267531891), (990, 259424864), (992, 258901830), (1023, 251056320), (1030, 249350112), (1056, 243210810), (1116, 230134960), (1133, 226681920), (1236, 207791760), (1240, 207121464), (1320, 194568648), (1364, 188292240), (1395, 184107968), (1440, 178354594), (1488, 172601220), (1545, 166233408), (1584, 162140540), (1648, 155843820), (1705, 150633792), (1760, 145926486), (1854, 138527840), (1860, 138080976), (1980, 129712432), (1984, 129450915), (2046, 125528160), (2060, 124675056), (2112, 121605405), (2232, 115067480), (2266, 113340960), (2472, 103895880), (2480, 103560732), (2539, 101154240), (2640, 97284324), (2728, 94146120), (2790, 92053984), (2880, 89177297), (2976, 86300610), (3069, 83685440), (3090, 83116704), (3168, 81070270), (3193, 80435520), (3296, 77921910), (3399, 75560640), (3410, 75316896), (3520, 72963243), (3708, 69263920), (3720, 69040488), (3960, 64856216), (4092, 62764080), (4120, 62337528), (4464, 57533740), (4532, 56670480), (4635, 55411136), (4944, 51947940), (4960, 51780366), (5078, 50577120), (5115, 50211264), (5280, 48642162), (5456, 47073060), (5580, 46026992), (5665, 45336384), (5952, 43150305), (6138, 41842720), (6180, 41558352), (6336, 40535135), (6386, 40217760), (6592, 38960955), (6798, 37780320), (6820, 37658448), (7416, 34631960), (7440, 34520244), (7617, 33718080), (7920, 32428108), (8184, 31382040), (8240, 31168764), (8928, 28766870), (9064, 28335240), (9270, 27705568), (9579, 26811840), (9888, 25973970), (9920, 25890183), (10156, 25288560), (10197, 25186880), (10230, 25105632), (10560, 24321081), (10912, 23536530), (11160, 23013496), (11330, 22668192), (12276, 20921360), (12360, 20779176), (12695, 20230848), (12772, 20108880), (13596, 18890160), (13640, 18829224), (14832, 17315980), (14880, 17260122), (15234, 16859040), (15345, 16737088), (15840, 16214054), (15965, 16087104), (16368, 15691020), (16480, 15584382), (16995, 15112128), (17856, 14383435), (18128, 14167620), (18540, 13852784), (19158, 13405920), (19776, 12986985), (20312, 12644280), (20394, 12593440), (20460, 12552816), (21824, 11768265), (22320, 11506748), (22660, 11334096), (22851, 11239360), (24552, 10460680), (24720, 10389588), (25390, 10115424), (25544, 10054440), (27192, 9445080), (27280, 9414612), (27929, 9195840), (28737, 8937280), (29664, 8657990), (29760, 8630061), (30468, 8429520), (30690, 8368544), (31680, 8107027), (31930, 8043552), (32736, 7845510), (32960, 7792191), (33990, 7556064), (35123, 7312320), (36256, 7083810), (37080, 6926392), (38085, 6743616), (38316, 6702960), (40624, 6322140), (40788, 6296720), (40920, 6276408), (44640, 5753374), (45320, 5667048), (45702, 5619680), (47895, 5362368), (49104, 5230340), (49440, 5194794), (50780, 5057712), (50985, 5037376), (51088, 5027220), (54384, 4722540), (54560, 4707306), (55858, 4597920), (57474, 4468640), (59328, 4328995), (60936, 4214760), (61380, 4184272), (63860, 4021776), (65472, 3922755), (67980, 3778032), (70246, 3656160), (72512, 3541905), (74160, 3463196), (76170, 3371808), (76632, 3351480), (78709, 3263040), (81248, 3161070), (81576, 3148360), (81840, 3138204), (83787, 3065280), (89280, 2876687), (90640, 2833524), (91404, 2809840), (95790, 2681184), (98208, 2615170), (98880, 2597397), (101560, 2528856), (101970, 2518688), (102176, 2513610), (105369, 2437440), (108768, 2361270), (109120, 2353653), (111716, 2298960), (114255, 2247872), (114948, 2234320), (121872, 2107380), (122760, 2092136), (127720, 2010888), (135960, 1889016), (139645, 1839168), (140492, 1828080), (143685, 1787456), (148320, 1731598), (152340, 1685904), (153264, 1675740), (157418, 1631520), (162496, 1580535), (163152, 1574180), (163680, 1569102), (167574, 1532640), (175615, 1462464), (181280, 1416762), (182808, 1404920), (191580, 1340592), (196416, 1307585), (203120, 1264428), (203940, 1259344), (204352, 1256805), (210738, 1218720), (217536, 1180635), (223432, 1149480), (228510, 1123936), (229896, 1117160), (236127, 1087680), (243744, 1053690), (245520, 1046068), (251361, 1021760), (255440, 1005444), (261517, 982080), (271920, 944508), (279290, 919584), (280984, 914040), (287370, 893728), (296640, 865799), (304680, 842952), (306528, 837870), (314836, 815760), (316107, 812480), (326304, 787090), (327360, 784551), (335148, 766320), (351230, 731232), (362560, 708381), (365616, 702460), (383160, 670296), (393545, 652608), (406240, 632214), (407880, 629672), (418935, 613056), (421476, 609360), (446864, 574740), (457020, 561968), (459792, 558580), (472254, 543840), (487488, 526845), (491040, 523034), (502722, 510880)]