131524680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{156577}}^1$

素因数の和:156598

約数の個数: 64

約数和(自身を含む): 450944640

約数和(自身を除く): 319419960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 156577, 313154, 469731, 626308, 782885, 939462, 1096039, 1252616, 1565770, 1878924, 2192078, 2348655, 3131540, 3288117, 3757848, 4384156, 4697310, 5480195, 6263080, 6576234, 8768312, 9394620, 10960390, 13152468, 16440585, 18789240, 21920780, 26304936, 32881170, 43841560, 65762340, 131524680]

約数ペア:

[(1, 131524680), (2, 65762340), (3, 43841560), (4, 32881170), (5, 26304936), (6, 21920780), (7, 18789240), (8, 16440585), (10, 13152468), (12, 10960390), (14, 9394620), (15, 8768312), (20, 6576234), (21, 6263080), (24, 5480195), (28, 4697310), (30, 4384156), (35, 3757848), (40, 3288117), (42, 3131540), (56, 2348655), (60, 2192078), (70, 1878924), (84, 1565770), (105, 1252616), (120, 1096039), (140, 939462), (168, 782885), (210, 626308), (280, 469731), (420, 313154), (840, 156577)]