158890620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2539}}^1$

素因数の和:2707

約数の個数: 96

約数和(自身を含む): 512064000

約数和(自身を除く): 353173380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2539, 2980, 3129, 4172, 4470, 5078, 5215, 6258, 7617, 8940, 10156, 10430, 12516, 12695, 15234, 15645, 17773, 20860, 25390, 30468, 31290, 35546, 38085, 50780, 53319, 62580, 71092, 76170, 88865, 106638, 152340, 177730, 213276, 266595, 355460, 378311, 533190, 756622, 1066380, 1134933, 1513244, 1891555, 2269866, 2648177, 3783110, 4539732, 5296354, 5674665, 7566220, 7944531, 10592708, 11349330, 13240885, 15889062, 22698660, 26481770, 31778124, 39722655, 52963540, 79445310, 158890620]

約数ペア:

[(1, 158890620), (2, 79445310), (3, 52963540), (4, 39722655), (5, 31778124), (6, 26481770), (7, 22698660), (10, 15889062), (12, 13240885), (14, 11349330), (15, 10592708), (20, 7944531), (21, 7566220), (28, 5674665), (30, 5296354), (35, 4539732), (42, 3783110), (60, 2648177), (70, 2269866), (84, 1891555), (105, 1513244), (140, 1134933), (149, 1066380), (210, 756622), (298, 533190), (420, 378311), (447, 355460), (596, 266595), (745, 213276), (894, 177730), (1043, 152340), (1490, 106638), (1788, 88865), (2086, 76170), (2235, 71092), (2539, 62580), (2980, 53319), (3129, 50780), (4172, 38085), (4470, 35546), (5078, 31290), (5215, 30468), (6258, 25390), (7617, 20860), (8940, 17773), (10156, 15645), (10430, 15234), (12516, 12695)]