179945120

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 438721920

約数和(自身を除く): 258776800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 103, 122, 160, 179, 206, 244, 305, 358, 412, 488, 515, 610, 716, 824, 895, 976, 1030, 1220, 1432, 1648, 1790, 1952, 2060, 2440, 2864, 3296, 3580, 4120, 4880, 5728, 6283, 7160, 8240, 9760, 10919, 12566, 14320, 16480, 18437, 21838, 25132, 28640, 31415, 36874, 43676, 50264, 54595, 62830, 73748, 87352, 92185, 100528, 109190, 125660, 147496, 174704, 184370, 201056, 218380, 251320, 294992, 349408, 368740, 436760, 502640, 589984, 737480, 873520, 1005280, 1124657, 1474960, 1747040, 2249314, 2949920, 4498628, 5623285, 8997256, 11246570, 17994512, 22493140, 35989024, 44986280, 89972560, 179945120]

約数ペア:

[(1, 179945120), (2, 89972560), (4, 44986280), (5, 35989024), (8, 22493140), (10, 17994512), (16, 11246570), (20, 8997256), (32, 5623285), (40, 4498628), (61, 2949920), (80, 2249314), (103, 1747040), (122, 1474960), (160, 1124657), (179, 1005280), (206, 873520), (244, 737480), (305, 589984), (358, 502640), (412, 436760), (488, 368740), (515, 349408), (610, 294992), (716, 251320), (824, 218380), (895, 201056), (976, 184370), (1030, 174704), (1220, 147496), (1432, 125660), (1648, 109190), (1790, 100528), (1952, 92185), (2060, 87352), (2440, 73748), (2864, 62830), (3296, 54595), (3580, 50264), (4120, 43676), (4880, 36874), (5728, 31415), (6283, 28640), (7160, 25132), (8240, 21838), (9760, 18437), (10919, 16480), (12566, 14320)]