140042280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 342588120

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, 569, 586, 840, 879, 1138, 1172, 1465, 1707, 1758, 2051, 2276, 2344, 2845, 2930, 3414, 3516, 3983, 4102, 4395, 4552, 5690, 5860, 6153, 6828, 7032, 7966, 8204, 8535, 8790, 10255, 11380, 11720, 11949, 12306, 13656, 15932, 16408, 17070, 17580, 19915, 20510, 22760, 23898, 24612, 30765, 31864, 34140, 35160, 39830, 41020, 47796, 49224, 59745, 61530, 68280, 79660, 82040, 95592, 119490, 123060, 159320, 166717, 238980, 246120, 333434, 477960, 500151, 666868, 833585, 1000302, 1167019, 1333736, 1667170, 2000604, 2334038, 2500755, 3334340, 3501057, 4001208, 4668076, 5001510, 5835095, 6668680, 7002114, 9336152, 10003020, 11670190, 14004228, 17505285, 20006040, 23340380, 28008456, 35010570, 46680760, 70021140, 140042280]

約数ペア:

[(1, 140042280), (2, 70021140), (3, 46680760), (4, 35010570), (5, 28008456), (6, 23340380), (7, 20006040), (8, 17505285), (10, 14004228), (12, 11670190), (14, 10003020), (15, 9336152), (20, 7002114), (21, 6668680), (24, 5835095), (28, 5001510), (30, 4668076), (35, 4001208), (40, 3501057), (42, 3334340), (56, 2500755), (60, 2334038), (70, 2000604), (84, 1667170), (105, 1333736), (120, 1167019), (140, 1000302), (168, 833585), (210, 666868), (280, 500151), (293, 477960), (420, 333434), (569, 246120), (586, 238980), (840, 166717), (879, 159320), (1138, 123060), (1172, 119490), (1465, 95592), (1707, 82040), (1758, 79660), (2051, 68280), (2276, 61530), (2344, 59745), (2845, 49224), (2930, 47796), (3414, 41020), (3516, 39830), (3983, 35160), (4102, 34140), (4395, 31864), (4552, 30765), (5690, 24612), (5860, 23898), (6153, 22760), (6828, 20510), (7032, 19915), (7966, 17580), (8204, 17070), (8535, 16408), (8790, 15932), (10255, 13656), (11380, 12306), (11720, 11949)]