248640374040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{84389}}^1$

素因数の和:85017

約数の個数: 128

約数和(自身を含む): 764613907200

約数和(自身を除く): 515973533160

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, 571, 645, 860, 1032, 1142, 1290, 1713, 1720, 2284, 2580, 2855, 3426, 4568, 5160, 5710, 6852, 8565, 11420, 13704, 17130, 22840, 24553, 34260, 49106, 68520, 73659, 84389, 98212, 122765, 147318, 168778, 196424, 245530, 253167, 294636, 337556, 368295, 421945, 491060, 506334, 589272, 675112, 736590, 843890, 982120, 1012668, 1265835, 1473180, 1687780, 2025336, 2531670, 2946360, 3375560, 3628727, 5063340, 7257454, 10126680, 10886181, 14514908, 18143635, 21772362, 29029816, 36287270, 43544724, 48186119, 54430905, 72574540, 87089448, 96372238, 108861810, 144558357, 145149080, 192744476, 217723620, 240930595, 289116714, 385488952, 435447240, 481861190, 578233428, 722791785, 963722380, 1156466856, 1445583570, 1927444760, 2072003117, 2891167140, 4144006234, 5782334280, 6216009351, 8288012468, 10360015585, 12432018702, 16576024936, 20720031170, 24864037404, 31080046755, 41440062340, 49728074808, 62160093510, 82880124680, 124320187020, 248640374040]

約数ペア:

[(1, 248640374040), (2, 124320187020), (3, 82880124680), (4, 62160093510), (5, 49728074808), (6, 41440062340), (8, 31080046755), (10, 24864037404), (12, 20720031170), (15, 16576024936), (20, 12432018702), (24, 10360015585), (30, 8288012468), (40, 6216009351), (43, 5782334280), (60, 4144006234), (86, 2891167140), (120, 2072003117), (129, 1927444760), (172, 1445583570), (215, 1156466856), (258, 963722380), (344, 722791785), (430, 578233428), (516, 481861190), (571, 435447240), (645, 385488952), (860, 289116714), (1032, 240930595), (1142, 217723620), (1290, 192744476), (1713, 145149080), (1720, 144558357), (2284, 108861810), (2580, 96372238), (2855, 87089448), (3426, 72574540), (4568, 54430905), (5160, 48186119), (5710, 43544724), (6852, 36287270), (8565, 29029816), (11420, 21772362), (13704, 18143635), (17130, 14514908), (22840, 10886181), (24553, 10126680), (34260, 7257454), (49106, 5063340), (68520, 3628727), (73659, 3375560), (84389, 2946360), (98212, 2531670), (122765, 2025336), (147318, 1687780), (168778, 1473180), (196424, 1265835), (245530, 1012668), (253167, 982120), (294636, 843890), (337556, 736590), (368295, 675112), (421945, 589272), (491060, 506334)]