23160560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 56916000

約数和(自身を除く): 33755440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 149, 232, 268, 290, 298, 335, 464, 536, 580, 596, 670, 745, 1072, 1160, 1192, 1340, 1490, 1943, 2320, 2384, 2680, 2980, 3886, 4321, 5360, 5960, 7772, 8642, 9715, 9983, 11920, 15544, 17284, 19430, 19966, 21605, 31088, 34568, 38860, 39932, 43210, 49915, 69136, 77720, 79864, 86420, 99830, 155440, 159728, 172840, 199660, 289507, 345680, 399320, 579014, 798640, 1158028, 1447535, 2316056, 2895070, 4632112, 5790140, 11580280, 23160560]

約数ペア:

[(1, 23160560), (2, 11580280), (4, 5790140), (5, 4632112), (8, 2895070), (10, 2316056), (16, 1447535), (20, 1158028), (29, 798640), (40, 579014), (58, 399320), (67, 345680), (80, 289507), (116, 199660), (134, 172840), (145, 159728), (149, 155440), (232, 99830), (268, 86420), (290, 79864), (298, 77720), (335, 69136), (464, 49915), (536, 43210), (580, 39932), (596, 38860), (670, 34568), (745, 31088), (1072, 21605), (1160, 19966), (1192, 19430), (1340, 17284), (1490, 15544), (1943, 11920), (2320, 9983), (2384, 9715), (2680, 8642), (2980, 7772), (3886, 5960), (4321, 5360)]