259357080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50263}}^1$

素因数の和:50320

約数の個数: 64

約数和(自身を含む): 796181760

約数和(自身を除く): 536824680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 50263, 100526, 150789, 201052, 251315, 301578, 402104, 502630, 603156, 753945, 1005260, 1206312, 1507890, 2010520, 2161309, 3015780, 4322618, 6031560, 6483927, 8645236, 10806545, 12967854, 17290472, 21613090, 25935708, 32419635, 43226180, 51871416, 64839270, 86452360, 129678540, 259357080]

約数ペア:

[(1, 259357080), (2, 129678540), (3, 86452360), (4, 64839270), (5, 51871416), (6, 43226180), (8, 32419635), (10, 25935708), (12, 21613090), (15, 17290472), (20, 12967854), (24, 10806545), (30, 8645236), (40, 6483927), (43, 6031560), (60, 4322618), (86, 3015780), (120, 2161309), (129, 2010520), (172, 1507890), (215, 1206312), (258, 1005260), (344, 753945), (430, 603156), (516, 502630), (645, 402104), (860, 301578), (1032, 251315), (1290, 201052), (1720, 150789), (2580, 100526), (5160, 50263)]