255967920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 480

約数和(自身を含む): 1023684480

約数和(自身を除く): 767716560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 29, 30, 36, 39, 40, 41, 45, 46, 48, 52, 58, 60, 65, 69, 72, 78, 80, 82, 87, 90, 92, 104, 115, 116, 117, 120, 123, 130, 138, 144, 145, 156, 164, 174, 180, 184, 195, 205, 207, 208, 230, 232, 234, 240, 246, 260, 261, 276, 290, 299, 312, 328, 345, 348, 360, 368, 369, 377, 390, 410, 414, 435, 460, 464, 468, 492, 520, 522, 533, 552, 580, 585, 598, 615, 624, 656, 667, 690, 696, 720, 738, 754, 780, 820, 828, 870, 897, 920, 936, 943, 984, 1035, 1040, 1044, 1066, 1104, 1131, 1160, 1170, 1189, 1196, 1230, 1305, 1334, 1380, 1392, 1476, 1495, 1508, 1560, 1599, 1640, 1656, 1740, 1794, 1840, 1845, 1872, 1885, 1886, 1968, 2001, 2070, 2088, 2132, 2262, 2320, 2340, 2378, 2392, 2460, 2610, 2665, 2668, 2691, 2760, 2829, 2952, 2990, 3016, 3120, 3198, 3280, 3312, 3335, 3393, 3480, 3567, 3588, 3690, 3770, 3772, 4002, 4140, 4176, 4264, 4485, 4524, 4680, 4715, 4756, 4784, 4797, 4920, 5220, 5330, 5336, 5382, 5520, 5655, 5658, 5904, 5945, 5980, 6003, 6032, 6396, 6670, 6786, 6960, 7134, 7176, 7380, 7540, 7544, 7995, 8004, 8280, 8487, 8528, 8671, 8970, 9048, 9360, 9430, 9512, 9594, 9840, 10005, 10440, 10660, 10672, 10701, 10764, 11310, 11316, 11890, 11960, 12006, 12259, 12792, 13340, 13455, 13572, 14145, 14268, 14352, 14760, 15080, 15088, 15457, 15990, 16008, 16560, 16965, 16974, 17342, 17835, 17940, 18096, 18860, 19024, 19188, 20010, 20880, 21320, 21402, 21528, 22620, 22632, 23780, 23920, 23985, 24012, 24518, 25584, 26013, 26680, 26910, 27144, 27347, 28290, 28536, 29520, 30015, 30160, 30914, 31980, 32016, 33930, 33948, 34684, 35670, 35880, 36777, 37720, 38376, 40020, 42435, 42640, 42804, 43056, 43355, 45240, 45264, 46371, 47560, 47970, 48024, 49036, 52026, 53360, 53505, 53820, 54288, 54694, 56580, 57072, 60030, 61295, 61828, 63960, 67860, 67896, 69368, 71340, 71760, 73554, 75440, 76752, 77285, 78039, 80040, 82041, 84870, 85608, 86710, 90480, 92742, 95120, 95940, 96048, 98072, 104052, 107010, 107640, 109388, 110331, 113160, 120060, 122590, 123656, 127920, 130065, 135720, 135792, 136735, 138736, 139113, 142680, 147108, 154570, 156078, 160080, 164082, 169740, 171216, 173420, 183885, 185484, 191880, 196144, 208104, 214020, 215280, 218776, 220662, 226320, 231855, 240120, 245180, 246123, 247312, 260130, 271440, 273470, 278226, 285360, 294216, 309140, 312156, 328164, 339480, 346840, 355511, 367770, 370968, 383760, 390195, 410205, 416208, 428040, 437552, 441324, 463710, 480240, 490360, 492246, 520260, 546940, 551655, 556452, 588432, 618280, 624312, 656328, 678960, 693680, 695565, 711022, 735540, 741936, 780390, 820410, 856080, 882648, 927420, 980720, 984492, 1040520, 1066533, 1093880, 1103310, 1112904, 1230615, 1236560, 1248624, 1312656, 1391130, 1422044, 1471080, 1560780, 1640820, 1765296, 1777555, 1854840, 1968984, 2081040, 2133066, 2187760, 2206620, 2225808, 2461230, 2782260, 2844088, 2942160, 3121560, 3199599, 3281640, 3555110, 3709680, 3937968, 4266132, 4413240, 4922460, 5332665, 5564520, 5688176, 6243120, 6399198, 6563280, 7110220, 8532264, 8826480, 9844920, 10665330, 11129040, 12798396, 14220440, 15997995, 17064528, 19689840, 21330660, 25596792, 28440880, 31995990, 42661320, 51193584, 63991980, 85322640, 127983960, 255967920]

約数ペア:

[(1, 255967920), (2, 127983960), (3, 85322640), (4, 63991980), (5, 51193584), (6, 42661320), (8, 31995990), (9, 28440880), (10, 25596792), (12, 21330660), (13, 19689840), (15, 17064528), (16, 15997995), (18, 14220440), (20, 12798396), (23, 11129040), (24, 10665330), (26, 9844920), (29, 8826480), (30, 8532264), (36, 7110220), (39, 6563280), (40, 6399198), (41, 6243120), (45, 5688176), (46, 5564520), (48, 5332665), (52, 4922460), (58, 4413240), (60, 4266132), (65, 3937968), (69, 3709680), (72, 3555110), (78, 3281640), (80, 3199599), (82, 3121560), (87, 2942160), (90, 2844088), (92, 2782260), (104, 2461230), (115, 2225808), (116, 2206620), (117, 2187760), (120, 2133066), (123, 2081040), (130, 1968984), (138, 1854840), (144, 1777555), (145, 1765296), (156, 1640820), (164, 1560780), (174, 1471080), (180, 1422044), (184, 1391130), (195, 1312656), (205, 1248624), (207, 1236560), (208, 1230615), (230, 1112904), (232, 1103310), (234, 1093880), (240, 1066533), (246, 1040520), (260, 984492), (261, 980720), (276, 927420), (290, 882648), (299, 856080), (312, 820410), (328, 780390), (345, 741936), (348, 735540), (360, 711022), (368, 695565), (369, 693680), (377, 678960), (390, 656328), (410, 624312), (414, 618280), (435, 588432), (460, 556452), (464, 551655), (468, 546940), (492, 520260), (520, 492246), (522, 490360), (533, 480240), (552, 463710), (580, 441324), (585, 437552), (598, 428040), (615, 416208), (624, 410205), (656, 390195), (667, 383760), (690, 370968), (696, 367770), (720, 355511), (738, 346840), (754, 339480), (780, 328164), (820, 312156), (828, 309140), (870, 294216), (897, 285360), (920, 278226), (936, 273470), (943, 271440), (984, 260130), (1035, 247312), (1040, 246123), (1044, 245180), (1066, 240120), (1104, 231855), (1131, 226320), (1160, 220662), (1170, 218776), (1189, 215280), (1196, 214020), (1230, 208104), (1305, 196144), (1334, 191880), (1380, 185484), (1392, 183885), (1476, 173420), (1495, 171216), (1508, 169740), (1560, 164082), (1599, 160080), (1640, 156078), (1656, 154570), (1740, 147108), (1794, 142680), (1840, 139113), (1845, 138736), (1872, 136735), (1885, 135792), (1886, 135720), (1968, 130065), (2001, 127920), (2070, 123656), (2088, 122590), (2132, 120060), (2262, 113160), (2320, 110331), (2340, 109388), (2378, 107640), (2392, 107010), (2460, 104052), (2610, 98072), (2665, 96048), (2668, 95940), (2691, 95120), (2760, 92742), (2829, 90480), (2952, 86710), (2990, 85608), (3016, 84870), (3120, 82041), (3198, 80040), (3280, 78039), (3312, 77285), (3335, 76752), (3393, 75440), (3480, 73554), (3567, 71760), (3588, 71340), (3690, 69368), (3770, 67896), (3772, 67860), (4002, 63960), (4140, 61828), (4176, 61295), (4264, 60030), (4485, 57072), (4524, 56580), (4680, 54694), (4715, 54288), (4756, 53820), (4784, 53505), (4797, 53360), (4920, 52026), (5220, 49036), (5330, 48024), (5336, 47970), (5382, 47560), (5520, 46371), (5655, 45264), (5658, 45240), (5904, 43355), (5945, 43056), (5980, 42804), (6003, 42640), (6032, 42435), (6396, 40020), (6670, 38376), (6786, 37720), (6960, 36777), (7134, 35880), (7176, 35670), (7380, 34684), (7540, 33948), (7544, 33930), (7995, 32016), (8004, 31980), (8280, 30914), (8487, 30160), (8528, 30015), (8671, 29520), (8970, 28536), (9048, 28290), (9360, 27347), (9430, 27144), (9512, 26910), (9594, 26680), (9840, 26013), (10005, 25584), (10440, 24518), (10660, 24012), (10672, 23985), (10701, 23920), (10764, 23780), (11310, 22632), (11316, 22620), (11890, 21528), (11960, 21402), (12006, 21320), (12259, 20880), (12792, 20010), (13340, 19188), (13455, 19024), (13572, 18860), (14145, 18096), (14268, 17940), (14352, 17835), (14760, 17342), (15080, 16974), (15088, 16965), (15457, 16560), (15990, 16008)]