155193780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7541}}^1$

素因数の和:7574

約数の個数: 96

約数和(自身を含む): 506822400

約数和(自身を除く): 351628620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7541, 10290, 15082, 20580, 22623, 30164, 37705, 45246, 52787, 75410, 90492, 105574, 113115, 150820, 158361, 211148, 226230, 263935, 316722, 369509, 452460, 527870, 633444, 739018, 791805, 1055740, 1108527, 1478036, 1583610, 1847545, 2217054, 2586563, 3167220, 3695090, 4434108, 5173126, 5542635, 7390180, 7759689, 10346252, 11085270, 12932815, 15519378, 22170540, 25865630, 31038756, 38798445, 51731260, 77596890, 155193780]

約数ペア:

[(1, 155193780), (2, 77596890), (3, 51731260), (4, 38798445), (5, 31038756), (6, 25865630), (7, 22170540), (10, 15519378), (12, 12932815), (14, 11085270), (15, 10346252), (20, 7759689), (21, 7390180), (28, 5542635), (30, 5173126), (35, 4434108), (42, 3695090), (49, 3167220), (60, 2586563), (70, 2217054), (84, 1847545), (98, 1583610), (105, 1478036), (140, 1108527), (147, 1055740), (196, 791805), (210, 739018), (245, 633444), (294, 527870), (343, 452460), (420, 369509), (490, 316722), (588, 263935), (686, 226230), (735, 211148), (980, 158361), (1029, 150820), (1372, 113115), (1470, 105574), (1715, 90492), (2058, 75410), (2940, 52787), (3430, 45246), (4116, 37705), (5145, 30164), (6860, 22623), (7541, 20580), (10290, 15082)]