285477360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 1016934912

約数和(自身を除く): 731457552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 251, 280, 336, 420, 502, 560, 677, 753, 840, 1004, 1255, 1354, 1506, 1680, 1757, 2008, 2031, 2510, 2708, 3012, 3385, 3514, 3765, 4016, 4062, 4739, 5020, 5271, 5416, 6024, 6770, 7028, 7530, 8124, 8785, 9478, 10040, 10155, 10542, 10832, 12048, 13540, 14056, 14217, 15060, 16248, 17570, 18956, 20080, 20310, 21084, 23695, 26355, 27080, 28112, 28434, 30120, 32496, 35140, 37912, 40620, 42168, 47390, 52710, 54160, 56868, 60240, 70280, 71085, 75824, 81240, 84336, 94780, 105420, 113736, 140560, 142170, 162480, 169927, 189560, 210840, 227472, 284340, 339854, 379120, 421680, 509781, 568680, 679708, 849635, 1019562, 1137360, 1189489, 1359416, 1699270, 2039124, 2378978, 2548905, 2718832, 3398540, 3568467, 4078248, 4757956, 5097810, 5947445, 6797080, 7136934, 8156496, 9515912, 10195620, 11894890, 13594160, 14273868, 17842335, 19031824, 20391240, 23789780, 28547736, 35684670, 40782480, 47579560, 57095472, 71369340, 95159120, 142738680, 285477360]

約数ペア:

[(1, 285477360), (2, 142738680), (3, 95159120), (4, 71369340), (5, 57095472), (6, 47579560), (7, 40782480), (8, 35684670), (10, 28547736), (12, 23789780), (14, 20391240), (15, 19031824), (16, 17842335), (20, 14273868), (21, 13594160), (24, 11894890), (28, 10195620), (30, 9515912), (35, 8156496), (40, 7136934), (42, 6797080), (48, 5947445), (56, 5097810), (60, 4757956), (70, 4078248), (80, 3568467), (84, 3398540), (105, 2718832), (112, 2548905), (120, 2378978), (140, 2039124), (168, 1699270), (210, 1359416), (240, 1189489), (251, 1137360), (280, 1019562), (336, 849635), (420, 679708), (502, 568680), (560, 509781), (677, 421680), (753, 379120), (840, 339854), (1004, 284340), (1255, 227472), (1354, 210840), (1506, 189560), (1680, 169927), (1757, 162480), (2008, 142170), (2031, 140560), (2510, 113736), (2708, 105420), (3012, 94780), (3385, 84336), (3514, 81240), (3765, 75824), (4016, 71085), (4062, 70280), (4739, 60240), (5020, 56868), (5271, 54160), (5416, 52710), (6024, 47390), (6770, 42168), (7028, 40620), (7530, 37912), (8124, 35140), (8785, 32496), (9478, 30120), (10040, 28434), (10155, 28112), (10542, 27080), (10832, 26355), (12048, 23695), (13540, 21084), (14056, 20310), (14217, 20080), (15060, 18956), (16248, 17570)]