224737240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2189

約数の個数: 128

約数和(自身を含む): 644112000

約数和(自身を除く): 419374760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2129, 2639, 3016, 3640, 3770, 4060, 4258, 5278, 7540, 8120, 8516, 10556, 10645, 13195, 14903, 15080, 17032, 21112, 21290, 26390, 27677, 29806, 42580, 52780, 55354, 59612, 61741, 74515, 85160, 105560, 110708, 119224, 123482, 138385, 149030, 193739, 221416, 246964, 276770, 298060, 308705, 387478, 432187, 493928, 553540, 596120, 617410, 774956, 802633, 864374, 968695, 1107080, 1234820, 1549912, 1605266, 1728748, 1937390, 2160935, 2469640, 3210532, 3457496, 3874780, 4013165, 4321870, 5618431, 6421064, 7749560, 8026330, 8643740, 11236862, 16052660, 17287480, 22473724, 28092155, 32105320, 44947448, 56184310, 112368620, 224737240]

約数ペア:

[(1, 224737240), (2, 112368620), (4, 56184310), (5, 44947448), (7, 32105320), (8, 28092155), (10, 22473724), (13, 17287480), (14, 16052660), (20, 11236862), (26, 8643740), (28, 8026330), (29, 7749560), (35, 6421064), (40, 5618431), (52, 4321870), (56, 4013165), (58, 3874780), (65, 3457496), (70, 3210532), (91, 2469640), (104, 2160935), (116, 1937390), (130, 1728748), (140, 1605266), (145, 1549912), (182, 1234820), (203, 1107080), (232, 968695), (260, 864374), (280, 802633), (290, 774956), (364, 617410), (377, 596120), (406, 553540), (455, 493928), (520, 432187), (580, 387478), (728, 308705), (754, 298060), (812, 276770), (910, 246964), (1015, 221416), (1160, 193739), (1508, 149030), (1624, 138385), (1820, 123482), (1885, 119224), (2030, 110708), (2129, 105560), (2639, 85160), (3016, 74515), (3640, 61741), (3770, 59612), (4060, 55354), (4258, 52780), (5278, 42580), (7540, 29806), (8120, 27677), (8516, 26390), (10556, 21290), (10645, 21112), (13195, 17032), (14903, 15080)]