159741480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18749}}^1$

素因数の和:18834

約数の個数: 64

約数和(自身を含む): 486000000

約数和(自身を除く): 326258520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 18749, 37498, 56247, 74996, 93745, 112494, 149992, 187490, 224988, 281235, 374980, 449976, 562470, 749960, 1124940, 1331179, 2249880, 2662358, 3993537, 5324716, 6655895, 7987074, 10649432, 13311790, 15974148, 19967685, 26623580, 31948296, 39935370, 53247160, 79870740, 159741480]

約数ペア:

[(1, 159741480), (2, 79870740), (3, 53247160), (4, 39935370), (5, 31948296), (6, 26623580), (8, 19967685), (10, 15974148), (12, 13311790), (15, 10649432), (20, 7987074), (24, 6655895), (30, 5324716), (40, 3993537), (60, 2662358), (71, 2249880), (120, 1331179), (142, 1124940), (213, 749960), (284, 562470), (355, 449976), (426, 374980), (568, 281235), (710, 224988), (852, 187490), (1065, 149992), (1420, 112494), (1704, 93745), (2130, 74996), (2840, 56247), (4260, 37498), (8520, 18749)]