129493120

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7025

約数の個数: 64

約数和(自身を含む): 320290200

約数和(自身を除く): 190797080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 6977, 9280, 13954, 18560, 27908, 34885, 55816, 69770, 111632, 139540, 202333, 223264, 279080, 404666, 446528, 558160, 809332, 893056, 1011665, 1116320, 1618664, 2023330, 2232640, 3237328, 4046660, 4465280, 6474656, 8093320, 12949312, 16186640, 25898624, 32373280, 64746560, 129493120]

約数ペア:

[(1, 129493120), (2, 64746560), (4, 32373280), (5, 25898624), (8, 16186640), (10, 12949312), (16, 8093320), (20, 6474656), (29, 4465280), (32, 4046660), (40, 3237328), (58, 2232640), (64, 2023330), (80, 1618664), (116, 1116320), (128, 1011665), (145, 893056), (160, 809332), (232, 558160), (290, 446528), (320, 404666), (464, 279080), (580, 223264), (640, 202333), (928, 139540), (1160, 111632), (1856, 69770), (2320, 55816), (3712, 34885), (4640, 27908), (6977, 18560), (9280, 13954)]