157989360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2503}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 491825664

約数和(自身を除く): 333836304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2503, 2630, 3156, 3945, 4208, 5006, 5260, 6312, 7509, 7890, 10012, 10520, 12515, 12624, 15018, 15780, 20024, 21040, 25030, 30036, 31560, 37545, 40048, 50060, 60072, 63120, 75090, 100120, 120144, 150180, 200240, 300360, 600720, 658289, 1316578, 1974867, 2633156, 3291445, 3949734, 5266312, 6582890, 7899468, 9874335, 10532624, 13165780, 15798936, 19748670, 26331560, 31597872, 39497340, 52663120, 78994680, 157989360]

約数ペア:

[(1, 157989360), (2, 78994680), (3, 52663120), (4, 39497340), (5, 31597872), (6, 26331560), (8, 19748670), (10, 15798936), (12, 13165780), (15, 10532624), (16, 9874335), (20, 7899468), (24, 6582890), (30, 5266312), (40, 3949734), (48, 3291445), (60, 2633156), (80, 1974867), (120, 1316578), (240, 658289), (263, 600720), (526, 300360), (789, 200240), (1052, 150180), (1315, 120144), (1578, 100120), (2104, 75090), (2503, 63120), (2630, 60072), (3156, 50060), (3945, 40048), (4208, 37545), (5006, 31560), (5260, 30036), (6312, 25030), (7509, 21040), (7890, 20024), (10012, 15780), (10520, 15018), (12515, 12624)]