148729360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1832

約数の個数: 80

約数和(自身を含む): 377100864

約数和(自身を除く): 228371504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 1723, 2158, 3320, 3446, 4316, 5395, 6640, 6892, 8615, 8632, 10790, 13784, 17230, 17264, 21580, 22399, 27568, 34460, 43160, 44798, 68920, 86320, 89596, 111995, 137840, 143009, 179192, 223990, 286018, 358384, 447980, 572036, 715045, 895960, 1144072, 1430090, 1791920, 1859117, 2288144, 2860180, 3718234, 5720360, 7436468, 9295585, 11440720, 14872936, 18591170, 29745872, 37182340, 74364680, 148729360]

約数ペア:

[(1, 148729360), (2, 74364680), (4, 37182340), (5, 29745872), (8, 18591170), (10, 14872936), (13, 11440720), (16, 9295585), (20, 7436468), (26, 5720360), (40, 3718234), (52, 2860180), (65, 2288144), (80, 1859117), (83, 1791920), (104, 1430090), (130, 1144072), (166, 895960), (208, 715045), (260, 572036), (332, 447980), (415, 358384), (520, 286018), (664, 223990), (830, 179192), (1040, 143009), (1079, 137840), (1328, 111995), (1660, 89596), (1723, 86320), (2158, 68920), (3320, 44798), (3446, 43160), (4316, 34460), (5395, 27568), (6640, 22399), (6892, 21580), (8615, 17264), (8632, 17230), (10790, 13784)]