222627720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5707

約数の個数: 128

約数和(自身を含む): 779673600

約数和(自身を除く): 557045880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5639, 5640, 6580, 7896, 9870, 11278, 13160, 16917, 19740, 22556, 28195, 33834, 39473, 39480, 45112, 56390, 67668, 78946, 84585, 112780, 118419, 135336, 157892, 169170, 197365, 225560, 236838, 265033, 315784, 338340, 394730, 473676, 530066, 592095, 676680, 789460, 795099, 947352, 1060132, 1184190, 1325165, 1578920, 1590198, 1855231, 2120264, 2368380, 2650330, 3180396, 3710462, 3975495, 4736760, 5300660, 5565693, 6360792, 7420924, 7950990, 9276155, 10601320, 11131386, 14841848, 15901980, 18552310, 22262772, 27828465, 31803960, 37104620, 44525544, 55656930, 74209240, 111313860, 222627720]

約数ペア:

[(1, 222627720), (2, 111313860), (3, 74209240), (4, 55656930), (5, 44525544), (6, 37104620), (7, 31803960), (8, 27828465), (10, 22262772), (12, 18552310), (14, 15901980), (15, 14841848), (20, 11131386), (21, 10601320), (24, 9276155), (28, 7950990), (30, 7420924), (35, 6360792), (40, 5565693), (42, 5300660), (47, 4736760), (56, 3975495), (60, 3710462), (70, 3180396), (84, 2650330), (94, 2368380), (105, 2120264), (120, 1855231), (140, 1590198), (141, 1578920), (168, 1325165), (188, 1184190), (210, 1060132), (235, 947352), (280, 795099), (282, 789460), (329, 676680), (376, 592095), (420, 530066), (470, 473676), (564, 394730), (658, 338340), (705, 315784), (840, 265033), (940, 236838), (987, 225560), (1128, 197365), (1316, 169170), (1410, 157892), (1645, 135336), (1880, 118419), (1974, 112780), (2632, 84585), (2820, 78946), (3290, 67668), (3948, 56390), (4935, 45112), (5639, 39480), (5640, 39473), (6580, 33834), (7896, 28195), (9870, 22556), (11278, 19740), (13160, 16917)]