145238340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 96

約数和(自身を含む): 443681280

約数和(自身を除く): 298442940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2357, 2370, 3081, 4108, 4714, 4740, 5135, 6162, 7071, 9428, 10270, 11785, 12324, 14142, 15405, 20540, 23570, 28284, 30641, 30810, 35355, 47140, 61282, 61620, 70710, 91923, 122564, 141420, 153205, 183846, 186203, 306410, 367692, 372406, 459615, 558609, 612820, 744812, 919230, 931015, 1117218, 1838460, 1862030, 2234436, 2420639, 2793045, 3724060, 4841278, 5586090, 7261917, 9682556, 11172180, 12103195, 14523834, 24206390, 29047668, 36309585, 48412780, 72619170, 145238340]

約数ペア:

[(1, 145238340), (2, 72619170), (3, 48412780), (4, 36309585), (5, 29047668), (6, 24206390), (10, 14523834), (12, 12103195), (13, 11172180), (15, 9682556), (20, 7261917), (26, 5586090), (30, 4841278), (39, 3724060), (52, 2793045), (60, 2420639), (65, 2234436), (78, 1862030), (79, 1838460), (130, 1117218), (156, 931015), (158, 919230), (195, 744812), (237, 612820), (260, 558609), (316, 459615), (390, 372406), (395, 367692), (474, 306410), (780, 186203), (790, 183846), (948, 153205), (1027, 141420), (1185, 122564), (1580, 91923), (2054, 70710), (2357, 61620), (2370, 61282), (3081, 47140), (4108, 35355), (4714, 30810), (4740, 30641), (5135, 28284), (6162, 23570), (7071, 20540), (9428, 15405), (10270, 14142), (11785, 12324)]