156966765920

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1\times {\mathrm{13147}}^1$

素因数の和:14284

約数の個数: 96

約数和(自身を含む): 376443438336

約数和(自身を除く): 219476672416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1051, 1136, 1420, 2102, 2272, 2840, 4204, 5255, 5680, 8408, 10510, 11360, 13147, 16816, 21020, 26294, 33632, 42040, 52588, 65735, 74621, 84080, 105176, 131470, 149242, 168160, 210352, 262940, 298484, 373105, 420704, 525880, 596968, 746210, 933437, 1051760, 1193936, 1492420, 1866874, 2103520, 2387872, 2984840, 3733748, 4667185, 5969680, 7467496, 9334370, 11939360, 13817497, 14934992, 18668740, 27634994, 29869984, 37337480, 55269988, 69087485, 74674960, 110539976, 138174970, 149349920, 221079952, 276349940, 442159904, 552699880, 981042287, 1105399760, 1962084574, 2210799520, 3924169148, 4905211435, 7848338296, 9810422870, 15696676592, 19620845740, 31393353184, 39241691480, 78483382960, 156966765920]

約数ペア:

[(1, 156966765920), (2, 78483382960), (4, 39241691480), (5, 31393353184), (8, 19620845740), (10, 15696676592), (16, 9810422870), (20, 7848338296), (32, 4905211435), (40, 3924169148), (71, 2210799520), (80, 1962084574), (142, 1105399760), (160, 981042287), (284, 552699880), (355, 442159904), (568, 276349940), (710, 221079952), (1051, 149349920), (1136, 138174970), (1420, 110539976), (2102, 74674960), (2272, 69087485), (2840, 55269988), (4204, 37337480), (5255, 29869984), (5680, 27634994), (8408, 18668740), (10510, 14934992), (11360, 13817497), (13147, 11939360), (16816, 9334370), (21020, 7467496), (26294, 5969680), (33632, 4667185), (42040, 3733748), (52588, 2984840), (65735, 2387872), (74621, 2103520), (84080, 1866874), (105176, 1492420), (131470, 1193936), (149242, 1051760), (168160, 933437), (210352, 746210), (262940, 596968), (298484, 525880), (373105, 420704)]