480947880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5351}}^1$

素因数の和:5479

約数の個数: 128

約数和(自身を含む): 1664686080

約数和(自身を除く): 1183738200

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, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5351, 5992, 6420, 7490, 8988, 10702, 11235, 12840, 14980, 16053, 17976, 21404, 22470, 26755, 29960, 32106, 37457, 42808, 44940, 53510, 64212, 74914, 80265, 89880, 107020, 112371, 128424, 149828, 160530, 187285, 214040, 224742, 299656, 321060, 374570, 449484, 561855, 572557, 642120, 749140, 898968, 1123710, 1145114, 1498280, 1717671, 2247420, 2290228, 2862785, 3435342, 4007899, 4494840, 4580456, 5725570, 6870684, 8015798, 8588355, 11451140, 12023697, 13741368, 16031596, 17176710, 20039495, 22902280, 24047394, 32063192, 34353420, 40078990, 48094788, 60118485, 68706840, 80157980, 96189576, 120236970, 160315960, 240473940, 480947880]

約数ペア:

[(1, 480947880), (2, 240473940), (3, 160315960), (4, 120236970), (5, 96189576), (6, 80157980), (7, 68706840), (8, 60118485), (10, 48094788), (12, 40078990), (14, 34353420), (15, 32063192), (20, 24047394), (21, 22902280), (24, 20039495), (28, 17176710), (30, 16031596), (35, 13741368), (40, 12023697), (42, 11451140), (56, 8588355), (60, 8015798), (70, 6870684), (84, 5725570), (105, 4580456), (107, 4494840), (120, 4007899), (140, 3435342), (168, 2862785), (210, 2290228), (214, 2247420), (280, 1717671), (321, 1498280), (420, 1145114), (428, 1123710), (535, 898968), (642, 749140), (749, 642120), (840, 572557), (856, 561855), (1070, 449484), (1284, 374570), (1498, 321060), (1605, 299656), (2140, 224742), (2247, 214040), (2568, 187285), (2996, 160530), (3210, 149828), (3745, 128424), (4280, 112371), (4494, 107020), (5351, 89880), (5992, 80265), (6420, 74914), (7490, 64212), (8988, 53510), (10702, 44940), (11235, 42808), (12840, 37457), (14980, 32106), (16053, 29960), (17976, 26755), (21404, 22470)]