207852540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 721695744

約数和(自身を除く): 513843204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 204, 210, 215, 238, 255, 258, 301, 340, 357, 420, 430, 476, 510, 516, 595, 602, 645, 677, 714, 731, 860, 903, 1020, 1190, 1204, 1290, 1354, 1428, 1462, 1505, 1785, 1806, 2031, 2193, 2380, 2580, 2708, 2924, 3010, 3385, 3570, 3612, 3655, 4062, 4386, 4515, 4739, 5117, 6020, 6770, 7140, 7310, 8124, 8772, 9030, 9478, 10155, 10234, 10965, 11509, 13540, 14217, 14620, 15351, 18060, 18956, 20310, 20468, 21930, 23018, 23695, 25585, 28434, 29111, 30702, 34527, 40620, 43860, 46036, 47390, 51170, 56868, 57545, 58222, 61404, 69054, 71085, 76755, 80563, 87333, 94780, 102340, 115090, 116444, 138108, 142170, 145555, 153510, 161126, 172635, 174666, 203777, 230180, 241689, 284340, 291110, 307020, 322252, 345270, 349332, 402815, 407554, 436665, 483378, 494887, 582220, 611331, 690540, 805630, 815108, 873330, 966756, 989774, 1018885, 1208445, 1222662, 1484661, 1611260, 1746660, 1979548, 2037770, 2416890, 2445324, 2474435, 2969322, 3056655, 3464209, 4075540, 4833780, 4948870, 5938644, 6113310, 6928418, 7423305, 9897740, 10392627, 12226620, 13856836, 14846610, 17321045, 20785254, 29693220, 34642090, 41570508, 51963135, 69284180, 103926270, 207852540]

約数ペア:

[(1, 207852540), (2, 103926270), (3, 69284180), (4, 51963135), (5, 41570508), (6, 34642090), (7, 29693220), (10, 20785254), (12, 17321045), (14, 14846610), (15, 13856836), (17, 12226620), (20, 10392627), (21, 9897740), (28, 7423305), (30, 6928418), (34, 6113310), (35, 5938644), (42, 4948870), (43, 4833780), (51, 4075540), (60, 3464209), (68, 3056655), (70, 2969322), (84, 2474435), (85, 2445324), (86, 2416890), (102, 2037770), (105, 1979548), (119, 1746660), (129, 1611260), (140, 1484661), (170, 1222662), (172, 1208445), (204, 1018885), (210, 989774), (215, 966756), (238, 873330), (255, 815108), (258, 805630), (301, 690540), (340, 611331), (357, 582220), (420, 494887), (430, 483378), (476, 436665), (510, 407554), (516, 402815), (595, 349332), (602, 345270), (645, 322252), (677, 307020), (714, 291110), (731, 284340), (860, 241689), (903, 230180), (1020, 203777), (1190, 174666), (1204, 172635), (1290, 161126), (1354, 153510), (1428, 145555), (1462, 142170), (1505, 138108), (1785, 116444), (1806, 115090), (2031, 102340), (2193, 94780), (2380, 87333), (2580, 80563), (2708, 76755), (2924, 71085), (3010, 69054), (3385, 61404), (3570, 58222), (3612, 57545), (3655, 56868), (4062, 51170), (4386, 47390), (4515, 46036), (4739, 43860), (5117, 40620), (6020, 34527), (6770, 30702), (7140, 29111), (7310, 28434), (8124, 25585), (8772, 23695), (9030, 23018), (9478, 21930), (10155, 20468), (10234, 20310), (10965, 18956), (11509, 18060), (13540, 15351), (14217, 14620)]