257520787680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1330

約数の個数: 384

約数和(自身を含む): 883072060416

約数和(自身を除く): 625551272736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 151, 156, 160, 195, 208, 240, 260, 302, 312, 337, 390, 416, 453, 480, 520, 604, 624, 674, 755, 780, 811, 906, 1011, 1040, 1208, 1248, 1348, 1510, 1560, 1622, 1685, 1812, 1963, 2022, 2080, 2265, 2416, 2433, 2696, 3020, 3120, 3244, 3370, 3624, 3926, 4044, 4055, 4381, 4530, 4832, 4866, 5055, 5392, 5889, 6040, 6240, 6488, 6740, 7248, 7852, 8088, 8110, 8762, 9060, 9732, 9815, 10110, 10543, 10784, 11778, 12080, 12165, 12976, 13143, 13480, 14496, 15704, 16176, 16220, 17524, 18120, 19464, 19630, 20220, 21086, 21905, 23556, 24160, 24330, 25952, 26286, 26960, 29445, 31408, 31629, 32352, 32440, 35048, 36240, 38928, 39260, 40440, 42172, 43810, 47112, 48660, 50887, 52572, 52715, 53920, 58890, 62816, 63258, 64880, 65715, 70096, 72480, 77856, 78520, 80880, 84344, 87620, 94224, 97320, 101774, 105144, 105430, 117780, 122461, 126516, 129760, 131430, 140192, 152661, 157040, 158145, 161760, 168688, 175240, 188448, 194640, 203548, 210288, 210860, 235560, 244922, 253032, 254435, 262860, 273307, 305322, 314080, 316290, 337376, 350480, 367383, 389280, 407096, 420576, 421720, 471120, 489844, 506064, 508870, 525720, 546614, 610644, 612305, 632580, 661531, 700960, 734766, 763305, 814192, 819921, 843440, 942240, 979688, 1012128, 1017740, 1051440, 1093228, 1221288, 1224610, 1265160, 1323062, 1366535, 1469532, 1526610, 1591993, 1628384, 1639842, 1686880, 1836915, 1959376, 1984593, 2035480, 2102880, 2186456, 2442576, 2449220, 2530320, 2646124, 2733070, 2939064, 3053220, 3183986, 3279684, 3307655, 3552991, 3673830, 3918752, 3969186, 4070960, 4099605, 4372912, 4775979, 4885152, 4898440, 5060640, 5292248, 5466140, 5878128, 6106440, 6367972, 6559368, 6615310, 7105982, 7347660, 7938372, 7959965, 8141920, 8199210, 8745824, 9551958, 9796880, 9922965, 10584496, 10658973, 10932280, 11756256, 12212880, 12735944, 13118736, 13230620, 14211964, 14695320, 15876744, 15919930, 16398420, 17764955, 19103916, 19593760, 19845930, 21168992, 21317946, 21864560, 23879895, 24425760, 25471888, 26237472, 26461240, 28423928, 29390640, 31753488, 31839860, 32796840, 35529910, 38207832, 39691860, 41269357, 42635892, 43729120, 47759790, 50943776, 52922480, 53294865, 56847856, 58781280, 63506976, 63679720, 65593680, 71059820, 76415664, 79383720, 82538714, 85271784, 95519580, 105844960, 106589730, 113695712, 123808071, 127359440, 131187360, 142119640, 152831328, 158767440, 165077428, 170543568, 191039160, 206346785, 213179460, 247616142, 254718880, 284239280, 317534880, 330154856, 341087136, 382078320, 412693570, 426358920, 495232284, 536501641, 568478560, 619040355, 660309712, 764156640, 825387140, 852717840, 990464568, 1073003282, 1238080710, 1320619424, 1609504923, 1650774280, 1705435680, 1980929136, 2146006564, 2476161420, 2682508205, 3219009846, 3301548560, 3961858272, 4292013128, 4952322840, 5365016410, 6438019692, 6603097120, 8047524615, 8584026256, 9904645680, 10730032820, 12876039384, 16095049230, 17168052512, 19809291360, 21460065640, 25752078768, 32190098460, 42920131280, 51504157536, 64380196920, 85840262560, 128760393840, 257520787680]

約数ペア:

[(1, 257520787680), (2, 128760393840), (3, 85840262560), (4, 64380196920), (5, 51504157536), (6, 42920131280), (8, 32190098460), (10, 25752078768), (12, 21460065640), (13, 19809291360), (15, 17168052512), (16, 16095049230), (20, 12876039384), (24, 10730032820), (26, 9904645680), (30, 8584026256), (32, 8047524615), (39, 6603097120), (40, 6438019692), (48, 5365016410), (52, 4952322840), (60, 4292013128), (65, 3961858272), (78, 3301548560), (80, 3219009846), (96, 2682508205), (104, 2476161420), (120, 2146006564), (130, 1980929136), (151, 1705435680), (156, 1650774280), (160, 1609504923), (195, 1320619424), (208, 1238080710), (240, 1073003282), (260, 990464568), (302, 852717840), (312, 825387140), (337, 764156640), (390, 660309712), (416, 619040355), (453, 568478560), (480, 536501641), (520, 495232284), (604, 426358920), (624, 412693570), (674, 382078320), (755, 341087136), (780, 330154856), (811, 317534880), (906, 284239280), (1011, 254718880), (1040, 247616142), (1208, 213179460), (1248, 206346785), (1348, 191039160), (1510, 170543568), (1560, 165077428), (1622, 158767440), (1685, 152831328), (1812, 142119640), (1963, 131187360), (2022, 127359440), (2080, 123808071), (2265, 113695712), (2416, 106589730), (2433, 105844960), (2696, 95519580), (3020, 85271784), (3120, 82538714), (3244, 79383720), (3370, 76415664), (3624, 71059820), (3926, 65593680), (4044, 63679720), (4055, 63506976), (4381, 58781280), (4530, 56847856), (4832, 53294865), (4866, 52922480), (5055, 50943776), (5392, 47759790), (5889, 43729120), (6040, 42635892), (6240, 41269357), (6488, 39691860), (6740, 38207832), (7248, 35529910), (7852, 32796840), (8088, 31839860), (8110, 31753488), (8762, 29390640), (9060, 28423928), (9732, 26461240), (9815, 26237472), (10110, 25471888), (10543, 24425760), (10784, 23879895), (11778, 21864560), (12080, 21317946), (12165, 21168992), (12976, 19845930), (13143, 19593760), (13480, 19103916), (14496, 17764955), (15704, 16398420), (16176, 15919930), (16220, 15876744), (17524, 14695320), (18120, 14211964), (19464, 13230620), (19630, 13118736), (20220, 12735944), (21086, 12212880), (21905, 11756256), (23556, 10932280), (24160, 10658973), (24330, 10584496), (25952, 9922965), (26286, 9796880), (26960, 9551958), (29445, 8745824), (31408, 8199210), (31629, 8141920), (32352, 7959965), (32440, 7938372), (35048, 7347660), (36240, 7105982), (38928, 6615310), (39260, 6559368), (40440, 6367972), (42172, 6106440), (43810, 5878128), (47112, 5466140), (48660, 5292248), (50887, 5060640), (52572, 4898440), (52715, 4885152), (53920, 4775979), (58890, 4372912), (62816, 4099605), (63258, 4070960), (64880, 3969186), (65715, 3918752), (70096, 3673830), (72480, 3552991), (77856, 3307655), (78520, 3279684), (80880, 3183986), (84344, 3053220), (87620, 2939064), (94224, 2733070), (97320, 2646124), (101774, 2530320), (105144, 2449220), (105430, 2442576), (117780, 2186456), (122461, 2102880), (126516, 2035480), (129760, 1984593), (131430, 1959376), (140192, 1836915), (152661, 1686880), (157040, 1639842), (158145, 1628384), (161760, 1591993), (168688, 1526610), (175240, 1469532), (188448, 1366535), (194640, 1323062), (203548, 1265160), (210288, 1224610), (210860, 1221288), (235560, 1093228), (244922, 1051440), (253032, 1017740), (254435, 1012128), (262860, 979688), (273307, 942240), (305322, 843440), (314080, 819921), (316290, 814192), (337376, 763305), (350480, 734766), (367383, 700960), (389280, 661531), (407096, 632580), (420576, 612305), (421720, 610644), (471120, 546614), (489844, 525720), (506064, 508870)]