139636560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83117}}^1$

素因数の和:83140

約数の個数: 80

約数和(自身を含む): 494718336

約数和(自身を除く): 355081776

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, 280, 336, 420, 560, 840, 1680, 83117, 166234, 249351, 332468, 415585, 498702, 581819, 664936, 831170, 997404, 1163638, 1246755, 1329872, 1662340, 1745457, 1994808, 2327276, 2493510, 2909095, 3324680, 3490914, 3989616, 4654552, 4987020, 5818190, 6649360, 6981828, 8727285, 9309104, 9974040, 11636380, 13963656, 17454570, 19948080, 23272760, 27927312, 34909140, 46545520, 69818280, 139636560]

約数ペア:

[(1, 139636560), (2, 69818280), (3, 46545520), (4, 34909140), (5, 27927312), (6, 23272760), (7, 19948080), (8, 17454570), (10, 13963656), (12, 11636380), (14, 9974040), (15, 9309104), (16, 8727285), (20, 6981828), (21, 6649360), (24, 5818190), (28, 4987020), (30, 4654552), (35, 3989616), (40, 3490914), (42, 3324680), (48, 2909095), (56, 2493510), (60, 2327276), (70, 1994808), (80, 1745457), (84, 1662340), (105, 1329872), (112, 1246755), (120, 1163638), (140, 997404), (168, 831170), (210, 664936), (240, 581819), (280, 498702), (336, 415585), (420, 332468), (560, 249351), (840, 166234), (1680, 83117)]