223513680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 757451520

約数和(自身を除く): 533937840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 1009, 1040, 1065, 1136, 1420, 1560, 1704, 1846, 2018, 2130, 2769, 2840, 3027, 3120, 3408, 3692, 4036, 4260, 4615, 5045, 5538, 5680, 6054, 7384, 8072, 8520, 9230, 10090, 11076, 12108, 13117, 13845, 14768, 15135, 16144, 17040, 18460, 20180, 22152, 24216, 26234, 27690, 30270, 36920, 39351, 40360, 44304, 48432, 52468, 55380, 60540, 65585, 71639, 73840, 78702, 80720, 104936, 110760, 121080, 131170, 143278, 157404, 196755, 209872, 214917, 221520, 242160, 262340, 286556, 314808, 358195, 393510, 429834, 524680, 573112, 629616, 716390, 787020, 859668, 931307, 1049360, 1074585, 1146224, 1432780, 1574040, 1719336, 1862614, 2149170, 2793921, 2865560, 3148080, 3438672, 3725228, 4298340, 4656535, 5587842, 5731120, 7450456, 8596680, 9313070, 11175684, 13969605, 14900912, 17193360, 18626140, 22351368, 27939210, 37252280, 44702736, 55878420, 74504560, 111756840, 223513680]

約数ペア:

[(1, 223513680), (2, 111756840), (3, 74504560), (4, 55878420), (5, 44702736), (6, 37252280), (8, 27939210), (10, 22351368), (12, 18626140), (13, 17193360), (15, 14900912), (16, 13969605), (20, 11175684), (24, 9313070), (26, 8596680), (30, 7450456), (39, 5731120), (40, 5587842), (48, 4656535), (52, 4298340), (60, 3725228), (65, 3438672), (71, 3148080), (78, 2865560), (80, 2793921), (104, 2149170), (120, 1862614), (130, 1719336), (142, 1574040), (156, 1432780), (195, 1146224), (208, 1074585), (213, 1049360), (240, 931307), (260, 859668), (284, 787020), (312, 716390), (355, 629616), (390, 573112), (426, 524680), (520, 429834), (568, 393510), (624, 358195), (710, 314808), (780, 286556), (852, 262340), (923, 242160), (1009, 221520), (1040, 214917), (1065, 209872), (1136, 196755), (1420, 157404), (1560, 143278), (1704, 131170), (1846, 121080), (2018, 110760), (2130, 104936), (2769, 80720), (2840, 78702), (3027, 73840), (3120, 71639), (3408, 65585), (3692, 60540), (4036, 55380), (4260, 52468), (4615, 48432), (5045, 44304), (5538, 40360), (5680, 39351), (6054, 36920), (7384, 30270), (8072, 27690), (8520, 26234), (9230, 24216), (10090, 22152), (11076, 20180), (12108, 18460), (13117, 17040), (13845, 16144), (14768, 15135)]