180969280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19501}}^1$

素因数の和:19547

約数の個数: 56

約数和(自身を含む): 445815720

約数和(自身を除く): 264846440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 19501, 39002, 78004, 97505, 156008, 195010, 312016, 390020, 565529, 624032, 780040, 1131058, 1248064, 1560080, 2262116, 2827645, 3120160, 4524232, 5655290, 6240320, 9048464, 11310580, 18096928, 22621160, 36193856, 45242320, 90484640, 180969280]

約数ペア:

[(1, 180969280), (2, 90484640), (4, 45242320), (5, 36193856), (8, 22621160), (10, 18096928), (16, 11310580), (20, 9048464), (29, 6240320), (32, 5655290), (40, 4524232), (58, 3120160), (64, 2827645), (80, 2262116), (116, 1560080), (145, 1248064), (160, 1131058), (232, 780040), (290, 624032), (320, 565529), (464, 390020), (580, 312016), (928, 195010), (1160, 156008), (1856, 97505), (2320, 78004), (4640, 39002), (9280, 19501)]