200805780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2671}}^1$

素因数の和:2869

約数の個数: 96

約数和(自身を含む): 646410240

約数和(自身を除く): 445604460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2671, 2685, 3580, 3759, 5012, 5342, 5370, 6265, 7518, 8013, 10684, 10740, 12530, 13355, 15036, 16026, 18697, 18795, 25060, 26710, 32052, 37394, 37590, 40065, 53420, 56091, 74788, 75180, 80130, 93485, 112182, 160260, 186970, 224364, 280455, 373940, 478109, 560910, 956218, 1121820, 1434327, 1912436, 2390545, 2868654, 3346763, 4781090, 5737308, 6693526, 7171635, 9562180, 10040289, 13387052, 14343270, 16733815, 20080578, 28686540, 33467630, 40161156, 50201445, 66935260, 100402890, 200805780]

約数ペア:

[(1, 200805780), (2, 100402890), (3, 66935260), (4, 50201445), (5, 40161156), (6, 33467630), (7, 28686540), (10, 20080578), (12, 16733815), (14, 14343270), (15, 13387052), (20, 10040289), (21, 9562180), (28, 7171635), (30, 6693526), (35, 5737308), (42, 4781090), (60, 3346763), (70, 2868654), (84, 2390545), (105, 1912436), (140, 1434327), (179, 1121820), (210, 956218), (358, 560910), (420, 478109), (537, 373940), (716, 280455), (895, 224364), (1074, 186970), (1253, 160260), (1790, 112182), (2148, 93485), (2506, 80130), (2671, 75180), (2685, 74788), (3580, 56091), (3759, 53420), (5012, 40065), (5342, 37590), (5370, 37394), (6265, 32052), (7518, 26710), (8013, 25060), (10684, 18795), (10740, 18697), (12530, 16026), (13355, 15036)]