20769482160

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 960

約数和(自身を含む): 90344217600

約数和(自身を除く): 69574735440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 29, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 58, 60, 63, 70, 72, 76, 80, 81, 84, 87, 90, 95, 105, 108, 112, 114, 116, 120, 126, 133, 135, 140, 144, 145, 152, 162, 168, 171, 174, 180, 189, 190, 203, 210, 216, 228, 232, 240, 243, 252, 261, 266, 270, 277, 280, 285, 290, 304, 315, 324, 336, 342, 348, 360, 378, 380, 399, 405, 406, 420, 432, 435, 456, 464, 486, 504, 513, 522, 532, 540, 551, 554, 560, 567, 570, 580, 609, 630, 648, 665, 684, 696, 720, 756, 760, 783, 798, 810, 812, 831, 840, 855, 870, 912, 945, 972, 1008, 1015, 1026, 1044, 1064, 1080, 1102, 1108, 1134, 1140, 1160, 1197, 1215, 1218, 1260, 1296, 1305, 1330, 1368, 1385, 1392, 1512, 1520, 1539, 1566, 1596, 1620, 1624, 1653, 1662, 1680, 1701, 1710, 1740, 1827, 1890, 1939, 1944, 1995, 2030, 2052, 2088, 2128, 2160, 2204, 2216, 2268, 2280, 2320, 2349, 2394, 2430, 2436, 2493, 2520, 2565, 2610, 2660, 2736, 2755, 2770, 2835, 3024, 3045, 3078, 3132, 3192, 3240, 3248, 3306, 3324, 3402, 3420, 3480, 3591, 3654, 3780, 3857, 3878, 3888, 3915, 3990, 4060, 4104, 4155, 4176, 4408, 4432, 4536, 4560, 4617, 4698, 4788, 4860, 4872, 4959, 4986, 5040, 5130, 5220, 5263, 5320, 5481, 5510, 5540, 5670, 5817, 5985, 6090, 6156, 6264, 6384, 6480, 6612, 6648, 6804, 6840, 6960, 7047, 7182, 7308, 7479, 7560, 7695, 7714, 7756, 7830, 7980, 8033, 8120, 8208, 8265, 8310, 8505, 8816, 9072, 9135, 9234, 9396, 9576, 9695, 9720, 9744, 9918, 9972, 10260, 10440, 10526, 10640, 10773, 10962, 11020, 11080, 11340, 11571, 11634, 11745, 11970, 12180, 12312, 12465, 12528, 13224, 13296, 13608, 13680, 14094, 14364, 14616, 14877, 14958, 15120, 15390, 15428, 15512, 15660, 15789, 15960, 16066, 16240, 16443, 16530, 16620, 17010, 17451, 17955, 18270, 18468, 18792, 19152, 19285, 19390, 19440, 19836, 19944, 20520, 20880, 21052, 21546, 21924, 22040, 22160, 22437, 22680, 23085, 23142, 23268, 23490, 23940, 24099, 24360, 24624, 24795, 24930, 26315, 26448, 27216, 27405, 28188, 28728, 29085, 29232, 29754, 29916, 30780, 30856, 31024, 31320, 31578, 31920, 32132, 32319, 32886, 33060, 33240, 34020, 34713, 34902, 35235, 35910, 36540, 36841, 36936, 37395, 37584, 38570, 38780, 39672, 39888, 40165, 41040, 42104, 43092, 43848, 44080, 44631, 44874, 45360, 46170, 46284, 46536, 46980, 47367, 47880, 48198, 48720, 49329, 49590, 49860, 52353, 52630, 53865, 54810, 56231, 56376, 57456, 57855, 58170, 59508, 59832, 61560, 61712, 62640, 63156, 64264, 64638, 65772, 66120, 66480, 67311, 68040, 69426, 69804, 70470, 71820, 72297, 73080, 73682, 73872, 74385, 74790, 77140, 77560, 78945, 79344, 80330, 82215, 84208, 86184, 87255, 87696, 89262, 89748, 92340, 92568, 93072, 93960, 94734, 95760, 96396, 98658, 99180, 99720, 104139, 104706, 105260, 107730, 109620, 110523, 112185, 112462, 112752, 115710, 116340, 119016, 119664, 120495, 123120, 126312, 128528, 129276, 131544, 132240, 133893, 134622, 136080, 138852, 139608, 140940, 142101, 143640, 144594, 146160, 147364, 148770, 149580, 152627, 154280, 155120, 157059, 157890, 160660, 161595, 164430, 168693, 172368, 173565, 174510, 178524, 179496, 184205, 184680, 185136, 187920, 189468, 192792, 197316, 198360, 199440, 208278, 209412, 210520, 215460, 216891, 219240, 221046, 223155, 224370, 224924, 231420, 232680, 236835, 238032, 240990, 246645, 252624, 258552, 261765, 263088, 267786, 269244, 277704, 279216, 281155, 281880, 284202, 287280, 289188, 294728, 297540, 299160, 305254, 308560, 312417, 314118, 315780, 321320, 323190, 328860, 331569, 336555, 337386, 347130, 349020, 357048, 358992, 361485, 368410, 369360, 378936, 385584, 394632, 396720, 416556, 418824, 421040, 426303, 430920, 433782, 438480, 442092, 446310, 448740, 449848, 457881, 462840, 465360, 471177, 473670, 481980, 493290, 506079, 517104, 520695, 523530, 535572, 538488, 552615, 555408, 562310, 563760, 568404, 578376, 589456, 595080, 598320, 610508, 624834, 628236, 631560, 642640, 646380, 650673, 657720, 663138, 669465, 673110, 674772, 694260, 698040, 710505, 714096, 722970, 736820, 757872, 763135, 785295, 789264, 833112, 837648, 843465, 852606, 861840, 867564, 884184, 892620, 897480, 899696, 915762, 925680, 937251, 942354, 947340, 963960, 986580, 994707, 1012158, 1041390, 1047060, 1068389, 1071144, 1076976, 1084455, 1105230, 1124620, 1136808, 1156752, 1190160, 1221016, 1249668, 1256472, 1263120, 1278909, 1292760, 1301346, 1315440, 1326276, 1338930, 1346220, 1349544, 1373643, 1388520, 1396080, 1421010, 1445940, 1473640, 1518237, 1526270, 1562085, 1570590, 1657845, 1666224, 1686930, 1705212, 1735128, 1768368, 1785240, 1794960, 1831524, 1874502, 1884708, 1894680, 1927920, 1952019, 1973160, 1989414, 2024316, 2082780, 2094120, 2131515, 2136778, 2142288, 2168910, 2210460, 2249240, 2273616, 2289405, 2355885, 2442032, 2499336, 2512944, 2530395, 2557818, 2585520, 2602692, 2652552, 2677860, 2692440, 2699088, 2747286, 2777040, 2842020, 2891880, 2947280, 2984121, 3036474, 3052540, 3124170, 3141180, 3205167, 3253365, 3315690, 3373860, 3410424, 3470256, 3570480, 3663048, 3749004, 3769416, 3789360, 3904038, 3946320, 3978828, 4048632, 4120929, 4165560, 4188240, 4263030, 4273556, 4337820, 4420920, 4498480, 4554711, 4578810, 4686255, 4711770, 4973535, 4998672, 5060790, 5115636, 5205384, 5305104, 5341945, 5355720, 5384880, 5494572, 5684040, 5783760, 5968242, 6072948, 6105080, 6248340, 6282360, 6394545, 6410334, 6506730, 6631380, 6747720, 6820848, 6868215, 7326096, 7498008, 7538832, 7591185, 7808076, 7957656, 8097264, 8241858, 8331120, 8526060, 8547112, 8675640, 8841840, 8952363, 9109422, 9157620, 9372510, 9423540, 9615501, 9760095, 9947070, 10121580, 10231272, 10410768, 10683890, 10711440, 10989144, 11368080, 11936484, 12145896, 12210160, 12362787, 12496680, 12564720, 12789090, 12820668, 13013460, 13262760, 13495440, 13664133, 13736430, 14920605, 14996016, 15182370, 15616152, 15915312, 16025835, 16483716, 17052120, 17094224, 17351280, 17904726, 18218844, 18315240, 18745020, 18847080, 19231002, 19520190, 19894140, 20243160, 20462544, 20604645, 21367780, 21978288, 22773555, 23872968, 24291792, 24725574, 24993360, 25578180, 25641336, 26026920, 26525520, 27328266, 27472860, 28846503, 29841210, 30364740, 31232304, 32051670, 32967432, 34104240, 35809452, 36437688, 36630480, 37088361, 37490040, 37694160, 38462004, 39040380, 39788280, 40486320, 41209290, 42735560, 44761815, 45547110, 47745936, 48077505, 49451148, 51156360, 51282672, 52053840, 54656532, 54945720, 57693006, 59682420, 60729480, 61813935, 64103340, 65934864, 68320665, 71618904, 72875376, 74176722, 74980080, 76924008, 78080760, 79576560, 82418580, 85471120, 86539509, 89523630, 91094220, 96155010, 98902296, 102312720, 109313064, 109891440, 115386012, 119364840, 121458960, 123627870, 128206680, 136641330, 143237808, 144232515, 148353444, 153848016, 156161520, 164837160, 173079018, 179047260, 182188440, 185441805, 192310020, 197804592, 218626128, 230772024, 238729680, 247255740, 256413360, 259618527, 273282660, 288465030, 296706888, 329674320, 346158036, 358094520, 364376880, 370883610, 384620040, 432697545, 461544048, 494511480, 519237054, 546565320, 576930060, 593413776, 692316072, 716189040, 741767220, 769240080, 865395090, 989022960, 1038474108, 1093130640, 1153860120, 1298092635, 1384632144, 1483534440, 1730790180, 2076948216, 2307720240, 2596185270, 2967068880, 3461580360, 4153896432, 5192370540, 6923160720, 10384741080, 20769482160]

約数ペア:

[(1, 20769482160), (2, 10384741080), (3, 6923160720), (4, 5192370540), (5, 4153896432), (6, 3461580360), (7, 2967068880), (8, 2596185270), (9, 2307720240), (10, 2076948216), (12, 1730790180), (14, 1483534440), (15, 1384632144), (16, 1298092635), (18, 1153860120), (19, 1093130640), (20, 1038474108), (21, 989022960), (24, 865395090), (27, 769240080), (28, 741767220), (29, 716189040), (30, 692316072), (35, 593413776), (36, 576930060), (38, 546565320), (40, 519237054), (42, 494511480), (45, 461544048), (48, 432697545), (54, 384620040), (56, 370883610), (57, 364376880), (58, 358094520), (60, 346158036), (63, 329674320), (70, 296706888), (72, 288465030), (76, 273282660), (80, 259618527), (81, 256413360), (84, 247255740), (87, 238729680), (90, 230772024), (95, 218626128), (105, 197804592), (108, 192310020), (112, 185441805), (114, 182188440), (116, 179047260), (120, 173079018), (126, 164837160), (133, 156161520), (135, 153848016), (140, 148353444), (144, 144232515), (145, 143237808), (152, 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(5320, 3904038), (5481, 3789360), (5510, 3769416), (5540, 3749004), (5670, 3663048), (5817, 3570480), (5985, 3470256), (6090, 3410424), (6156, 3373860), (6264, 3315690), (6384, 3253365), (6480, 3205167), (6612, 3141180), (6648, 3124170), (6804, 3052540), (6840, 3036474), (6960, 2984121), (7047, 2947280), (7182, 2891880), (7308, 2842020), (7479, 2777040), (7560, 2747286), (7695, 2699088), (7714, 2692440), (7756, 2677860), (7830, 2652552), (7980, 2602692), (8033, 2585520), (8120, 2557818), (8208, 2530395), (8265, 2512944), (8310, 2499336), (8505, 2442032), (8816, 2355885), (9072, 2289405), (9135, 2273616), (9234, 2249240), (9396, 2210460), (9576, 2168910), (9695, 2142288), (9720, 2136778), (9744, 2131515), (9918, 2094120), (9972, 2082780), (10260, 2024316), (10440, 1989414), (10526, 1973160), (10640, 1952019), (10773, 1927920), (10962, 1894680), (11020, 1884708), (11080, 1874502), (11340, 1831524), (11571, 1794960), (11634, 1785240), (11745, 1768368), (11970, 1735128), (12180, 1705212), (12312, 1686930), (12465, 1666224), (12528, 1657845), (13224, 1570590), (13296, 1562085), (13608, 1526270), (13680, 1518237), (14094, 1473640), (14364, 1445940), (14616, 1421010), (14877, 1396080), (14958, 1388520), (15120, 1373643), (15390, 1349544), (15428, 1346220), (15512, 1338930), (15660, 1326276), (15789, 1315440), (15960, 1301346), (16066, 1292760), (16240, 1278909), (16443, 1263120), (16530, 1256472), (16620, 1249668), (17010, 1221016), (17451, 1190160), (17955, 1156752), (18270, 1136808), (18468, 1124620), (18792, 1105230), (19152, 1084455), (19285, 1076976), (19390, 1071144), (19440, 1068389), (19836, 1047060), (19944, 1041390), (20520, 1012158), (20880, 994707), (21052, 986580), (21546, 963960), (21924, 947340), (22040, 942354), (22160, 937251), (22437, 925680), (22680, 915762), (23085, 899696), (23142, 897480), (23268, 892620), (23490, 884184), (23940, 867564), (24099, 861840), (24360, 852606), (24624, 843465), (24795, 837648), (24930, 833112), (26315, 789264), (26448, 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(56376, 368410), (57456, 361485), (57855, 358992), (58170, 357048), (59508, 349020), (59832, 347130), (61560, 337386), (61712, 336555), (62640, 331569), (63156, 328860), (64264, 323190), (64638, 321320), (65772, 315780), (66120, 314118), (66480, 312417), (67311, 308560), (68040, 305254), (69426, 299160), (69804, 297540), (70470, 294728), (71820, 289188), (72297, 287280), (73080, 284202), (73682, 281880), (73872, 281155), (74385, 279216), (74790, 277704), (77140, 269244), (77560, 267786), (78945, 263088), (79344, 261765), (80330, 258552), (82215, 252624), (84208, 246645), (86184, 240990), (87255, 238032), (87696, 236835), (89262, 232680), (89748, 231420), (92340, 224924), (92568, 224370), (93072, 223155), (93960, 221046), (94734, 219240), (95760, 216891), (96396, 215460), (98658, 210520), (99180, 209412), (99720, 208278), (104139, 199440), (104706, 198360), (105260, 197316), (107730, 192792), (109620, 189468), (110523, 187920), (112185, 185136), (112462, 184680), (112752, 184205), (115710, 179496), (116340, 178524), (119016, 174510), (119664, 173565), (120495, 172368), (123120, 168693), (126312, 164430), (128528, 161595), (129276, 160660), (131544, 157890), (132240, 157059), (133893, 155120), (134622, 154280), (136080, 152627), (138852, 149580), (139608, 148770), (140940, 147364), (142101, 146160), (143640, 144594)]