203567240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 478321200

約数和(自身を除く): 274753960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 904, 1130, 1160, 1553, 2260, 3106, 3277, 4520, 6212, 6554, 7765, 12424, 13108, 15530, 16385, 26216, 31060, 32770, 45037, 62120, 65540, 90074, 131080, 175489, 180148, 225185, 350978, 360296, 450370, 701956, 877445, 900740, 1403912, 1754890, 1801480, 3509780, 5089181, 7019560, 10178362, 20356724, 25445905, 40713448, 50891810, 101783620, 203567240]

約数ペア:

[(1, 203567240), (2, 101783620), (4, 50891810), (5, 40713448), (8, 25445905), (10, 20356724), (20, 10178362), (29, 7019560), (40, 5089181), (58, 3509780), (113, 1801480), (116, 1754890), (145, 1403912), (226, 900740), (232, 877445), (290, 701956), (452, 450370), (565, 360296), (580, 350978), (904, 225185), (1130, 180148), (1160, 175489), (1553, 131080), (2260, 90074), (3106, 65540), (3277, 62120), (4520, 45037), (6212, 32770), (6554, 31060), (7765, 26216), (12424, 16385), (13108, 15530)]