259487906640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1\times {\mathrm{7687}}^1$

素因数の和:11017

約数の個数: 160

約数和(自身を含む): 823478532096

約数和(自身を除く): 563990625456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3271, 3440, 5160, 6542, 7687, 9813, 10320, 13084, 15374, 16355, 19626, 23061, 26168, 30748, 32710, 38435, 39252, 46122, 49065, 52336, 61496, 65420, 76870, 78504, 92244, 98130, 115305, 122992, 130840, 140653, 153740, 157008, 184488, 196260, 230610, 261680, 281306, 307480, 330541, 368976, 392520, 421959, 461220, 562612, 614960, 661082, 703265, 785040, 843918, 922440, 991623, 1125224, 1322164, 1406530, 1652705, 1687836, 1844880, 1983246, 2109795, 2250448, 2644328, 2813060, 3305410, 3375672, 3966492, 4219590, 4958115, 5288656, 5626120, 6610820, 6751344, 7932984, 8439180, 9916230, 11252240, 13221640, 15865968, 16878360, 19832460, 25144177, 26443280, 33756720, 39664920, 50288354, 75432531, 79329840, 100576708, 125720885, 150865062, 201153416, 251441770, 301730124, 377162655, 402306832, 502883540, 603460248, 754325310, 1005767080, 1081199611, 1206920496, 1508650620, 2011534160, 2162399222, 3017301240, 3243598833, 4324798444, 5405998055, 6034602480, 6487197666, 8649596888, 10811996110, 12974395332, 16217994165, 17299193776, 21623992220, 25948790664, 32435988330, 43247984440, 51897581328, 64871976660, 86495968880, 129743953320, 259487906640]

約数ペア:

[(1, 259487906640), (2, 129743953320), (3, 86495968880), (4, 64871976660), (5, 51897581328), (6, 43247984440), (8, 32435988330), (10, 25948790664), (12, 21623992220), (15, 17299193776), (16, 16217994165), (20, 12974395332), (24, 10811996110), (30, 8649596888), (40, 6487197666), (43, 6034602480), (48, 5405998055), (60, 4324798444), (80, 3243598833), (86, 3017301240), (120, 2162399222), (129, 2011534160), (172, 1508650620), (215, 1206920496), (240, 1081199611), (258, 1005767080), (344, 754325310), (430, 603460248), (516, 502883540), (645, 402306832), (688, 377162655), (860, 301730124), (1032, 251441770), (1290, 201153416), (1720, 150865062), (2064, 125720885), (2580, 100576708), (3271, 79329840), (3440, 75432531), (5160, 50288354), (6542, 39664920), (7687, 33756720), (9813, 26443280), (10320, 25144177), (13084, 19832460), (15374, 16878360), (16355, 15865968), (19626, 13221640), (23061, 11252240), (26168, 9916230), (30748, 8439180), (32710, 7932984), (38435, 6751344), (39252, 6610820), (46122, 5626120), (49065, 5288656), (52336, 4958115), (61496, 4219590), (65420, 3966492), (76870, 3375672), (78504, 3305410), (92244, 2813060), (98130, 2644328), (115305, 2250448), (122992, 2109795), (130840, 1983246), (140653, 1844880), (153740, 1687836), (157008, 1652705), (184488, 1406530), (196260, 1322164), (230610, 1125224), (261680, 991623), (281306, 922440), (307480, 843918), (330541, 785040), (368976, 703265), (392520, 661082), (421959, 614960), (461220, 562612)]