143689140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12671}}^1$

素因数の和:12699

約数の個数: 120

約数和(自身を含む): 515192832

約数和(自身を除く): 371503692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12671, 25342, 38013, 50684, 63355, 76026, 88697, 114039, 126710, 152052, 177394, 190065, 228078, 253420, 266091, 342117, 354788, 380130, 443485, 456156, 532182, 570195, 684234, 760260, 798273, 886970, 1026351, 1064364, 1140390, 1330455, 1368468, 1596546, 1710585, 1773940, 2052702, 2280780, 2394819, 2660910, 3193092, 3421170, 3991365, 4105404, 4789638, 5131755, 5321820, 6842340, 7184457, 7982730, 9579276, 10263510, 11974095, 14368914, 15965460, 20527020, 23948190, 28737828, 35922285, 47896380, 71844570, 143689140]

約数ペア:

[(1, 143689140), (2, 71844570), (3, 47896380), (4, 35922285), (5, 28737828), (6, 23948190), (7, 20527020), (9, 15965460), (10, 14368914), (12, 11974095), (14, 10263510), (15, 9579276), (18, 7982730), (20, 7184457), (21, 6842340), (27, 5321820), (28, 5131755), (30, 4789638), (35, 4105404), (36, 3991365), (42, 3421170), (45, 3193092), (54, 2660910), (60, 2394819), (63, 2280780), (70, 2052702), (81, 1773940), (84, 1710585), (90, 1596546), (105, 1368468), (108, 1330455), (126, 1140390), (135, 1064364), (140, 1026351), (162, 886970), (180, 798273), (189, 760260), (210, 684234), (252, 570195), (270, 532182), (315, 456156), (324, 443485), (378, 380130), (405, 354788), (420, 342117), (540, 266091), (567, 253420), (630, 228078), (756, 190065), (810, 177394), (945, 152052), (1134, 126710), (1260, 114039), (1620, 88697), (1890, 76026), (2268, 63355), (2835, 50684), (3780, 38013), (5670, 25342), (11340, 12671)]