223004080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6974

約数の個数: 80

約数和(自身を含む): 576463104

約数和(自身を除く): 353459024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 6917, 8060, 13834, 16120, 27668, 32240, 34585, 55336, 69170, 89921, 110672, 138340, 179842, 214427, 276680, 359684, 428854, 449605, 553360, 719368, 857708, 899210, 1072135, 1438736, 1715416, 1798420, 2144270, 2787551, 3430832, 3596840, 4288540, 5575102, 7193680, 8577080, 11150204, 13937755, 17154160, 22300408, 27875510, 44600816, 55751020, 111502040, 223004080]

約数ペア:

[(1, 223004080), (2, 111502040), (4, 55751020), (5, 44600816), (8, 27875510), (10, 22300408), (13, 17154160), (16, 13937755), (20, 11150204), (26, 8577080), (31, 7193680), (40, 5575102), (52, 4288540), (62, 3596840), (65, 3430832), (80, 2787551), (104, 2144270), (124, 1798420), (130, 1715416), (155, 1438736), (208, 1072135), (248, 899210), (260, 857708), (310, 719368), (403, 553360), (496, 449605), (520, 428854), (620, 359684), (806, 276680), (1040, 214427), (1240, 179842), (1612, 138340), (2015, 110672), (2480, 89921), (3224, 69170), (4030, 55336), (6448, 34585), (6917, 32240), (8060, 27668), (13834, 16120)]