145290800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11717}}^1$

素因数の和:11766

約数の個数: 60

約数和(自身を含む): 360351936

約数和(自身を除く): 215061136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 11717, 12400, 23434, 46868, 58585, 93736, 117170, 187472, 234340, 292925, 363227, 468680, 585850, 726454, 937360, 1171700, 1452908, 1816135, 2343400, 2905816, 3632270, 4686800, 5811632, 7264540, 9080675, 14529080, 18161350, 29058160, 36322700, 72645400, 145290800]

約数ペア:

[(1, 145290800), (2, 72645400), (4, 36322700), (5, 29058160), (8, 18161350), (10, 14529080), (16, 9080675), (20, 7264540), (25, 5811632), (31, 4686800), (40, 3632270), (50, 2905816), (62, 2343400), (80, 1816135), (100, 1452908), (124, 1171700), (155, 937360), (200, 726454), (248, 585850), (310, 468680), (400, 363227), (496, 292925), (620, 234340), (775, 187472), (1240, 117170), (1550, 93736), (2480, 58585), (3100, 46868), (6200, 23434), (11717, 12400)]