203541240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 701084160

約数和(自身を除く): 497542920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 420, 586, 827, 840, 879, 1172, 1465, 1654, 1758, 2051, 2344, 2481, 2930, 3308, 3516, 4102, 4135, 4395, 4962, 5789, 5860, 6153, 6616, 7032, 8204, 8270, 8790, 9924, 10255, 11578, 11720, 12306, 12405, 16408, 16540, 17367, 17580, 19848, 20510, 23156, 24612, 24810, 28945, 30765, 33080, 34734, 35160, 41020, 46312, 49224, 49620, 57890, 61530, 69468, 82040, 86835, 99240, 115780, 123060, 138936, 173670, 231560, 242311, 246120, 347340, 484622, 694680, 726933, 969244, 1211555, 1453866, 1696177, 1938488, 2423110, 2907732, 3392354, 3634665, 4846220, 5088531, 5815464, 6784708, 7269330, 8480885, 9692440, 10177062, 13569416, 14538660, 16961770, 20354124, 25442655, 29077320, 33923540, 40708248, 50885310, 67847080, 101770620, 203541240]

約数ペア:

[(1, 203541240), (2, 101770620), (3, 67847080), (4, 50885310), (5, 40708248), (6, 33923540), (7, 29077320), (8, 25442655), (10, 20354124), (12, 16961770), (14, 14538660), (15, 13569416), (20, 10177062), (21, 9692440), (24, 8480885), (28, 7269330), (30, 6784708), (35, 5815464), (40, 5088531), (42, 4846220), (56, 3634665), (60, 3392354), (70, 2907732), (84, 2423110), (105, 1938488), (120, 1696177), (140, 1453866), (168, 1211555), (210, 969244), (280, 726933), (293, 694680), (420, 484622), (586, 347340), (827, 246120), (840, 242311), (879, 231560), (1172, 173670), (1465, 138936), (1654, 123060), (1758, 115780), (2051, 99240), (2344, 86835), (2481, 82040), (2930, 69468), (3308, 61530), (3516, 57890), (4102, 49620), (4135, 49224), (4395, 46312), (4962, 41020), (5789, 35160), (5860, 34734), (6153, 33080), (6616, 30765), (7032, 28945), (8204, 24810), (8270, 24612), (8790, 23156), (9924, 20510), (10255, 19848), (11578, 17580), (11720, 17367), (12306, 16540), (12405, 16408)]