143968020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4437

約数の個数: 96

約数和(自身を含む): 466636800

約数和(自身を除く): 322668780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4339, 4740, 5530, 6636, 8295, 8678, 11060, 13017, 16590, 17356, 21695, 26034, 30373, 33180, 43390, 52068, 60746, 65085, 86780, 91119, 121492, 130170, 151865, 182238, 260340, 303730, 342781, 364476, 455595, 607460, 685562, 911190, 1028343, 1371124, 1713905, 1822380, 2056686, 2399467, 3427810, 4113372, 4798934, 5141715, 6855620, 7198401, 9597868, 10283430, 11997335, 14396802, 20566860, 23994670, 28793604, 35992005, 47989340, 71984010, 143968020]

約数ペア:

[(1, 143968020), (2, 71984010), (3, 47989340), (4, 35992005), (5, 28793604), (6, 23994670), (7, 20566860), (10, 14396802), (12, 11997335), (14, 10283430), (15, 9597868), (20, 7198401), (21, 6855620), (28, 5141715), (30, 4798934), (35, 4113372), (42, 3427810), (60, 2399467), (70, 2056686), (79, 1822380), (84, 1713905), (105, 1371124), (140, 1028343), (158, 911190), (210, 685562), (237, 607460), (316, 455595), (395, 364476), (420, 342781), (474, 303730), (553, 260340), (790, 182238), (948, 151865), (1106, 130170), (1185, 121492), (1580, 91119), (1659, 86780), (2212, 65085), (2370, 60746), (2765, 52068), (3318, 43390), (4339, 33180), (4740, 30373), (5530, 26034), (6636, 21695), (8295, 17356), (8678, 16590), (11060, 13017)]