129985214080

素因数分解:

$2^7\times 5^1\times {\mathrm{9419}}^1\times {\mathrm{21563}}^1$

素因数の和:31001

約数の個数: 64

約数和(自身を含む): 310793306400

約数和(自身を除く): 180808092320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 9419, 18838, 21563, 37676, 43126, 47095, 75352, 86252, 94190, 107815, 150704, 172504, 188380, 215630, 301408, 345008, 376760, 431260, 602816, 690016, 753520, 862520, 1205632, 1380032, 1507040, 1725040, 2760064, 3014080, 3450080, 6028160, 6900160, 13800320, 203101897, 406203794, 812407588, 1015509485, 1624815176, 2031018970, 3249630352, 4062037940, 6499260704, 8124075880, 12998521408, 16248151760, 25997042816, 32496303520, 64992607040, 129985214080]

約数ペア:

[(1, 129985214080), (2, 64992607040), (4, 32496303520), (5, 25997042816), (8, 16248151760), (10, 12998521408), (16, 8124075880), (20, 6499260704), (32, 4062037940), (40, 3249630352), (64, 2031018970), (80, 1624815176), (128, 1015509485), (160, 812407588), (320, 406203794), (640, 203101897), (9419, 13800320), (18838, 6900160), (21563, 6028160), (37676, 3450080), (43126, 3014080), (47095, 2760064), (75352, 1725040), (86252, 1507040), (94190, 1380032), (107815, 1205632), (150704, 862520), (172504, 753520), (188380, 690016), (215630, 602816), (301408, 431260), (345008, 376760)]