156650160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 487825920

約数和(自身を除く): 331175760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2731, 2868, 3585, 3824, 4780, 5462, 5736, 7170, 8193, 9560, 10924, 11472, 13655, 14340, 16386, 19120, 21848, 27310, 28680, 32772, 40965, 43696, 54620, 57360, 65544, 81930, 109240, 131088, 163860, 218480, 327720, 652709, 655440, 1305418, 1958127, 2610836, 3263545, 3916254, 5221672, 6527090, 7832508, 9790635, 10443344, 13054180, 15665016, 19581270, 26108360, 31330032, 39162540, 52216720, 78325080, 156650160]

約数ペア:

[(1, 156650160), (2, 78325080), (3, 52216720), (4, 39162540), (5, 31330032), (6, 26108360), (8, 19581270), (10, 15665016), (12, 13054180), (15, 10443344), (16, 9790635), (20, 7832508), (24, 6527090), (30, 5221672), (40, 3916254), (48, 3263545), (60, 2610836), (80, 1958127), (120, 1305418), (239, 655440), (240, 652709), (478, 327720), (717, 218480), (956, 163860), (1195, 131088), (1434, 109240), (1912, 81930), (2390, 65544), (2731, 57360), (2868, 54620), (3585, 43696), (3824, 40965), (4780, 32772), (5462, 28680), (5736, 27310), (7170, 21848), (8193, 19120), (9560, 16386), (10924, 14340), (11472, 13655)]