207965520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41263}}^1$

素因数の和:41289

約数の個数: 120

約数和(自身を含む): 798210816

約数和(自身を除く): 590245296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41263, 82526, 123789, 165052, 206315, 247578, 288841, 330104, 371367, 412630, 495156, 577682, 618945, 660208, 742734, 825260, 866523, 990312, 1155364, 1237890, 1444205, 1485468, 1650520, 1733046, 1856835, 1980624, 2310728, 2475780, 2599569, 2888410, 2970936, 3301040, 3466092, 3713670, 4332615, 4621456, 4951560, 5199138, 5776820, 5941872, 6932184, 7427340, 8665230, 9903120, 10398276, 11553640, 12997845, 13864368, 14854680, 17330460, 20796552, 23107280, 25995690, 29709360, 34660920, 41593104, 51991380, 69321840, 103982760, 207965520]

約数ペア:

[(1, 207965520), (2, 103982760), (3, 69321840), (4, 51991380), (5, 41593104), (6, 34660920), (7, 29709360), (8, 25995690), (9, 23107280), (10, 20796552), (12, 17330460), (14, 14854680), (15, 13864368), (16, 12997845), (18, 11553640), (20, 10398276), (21, 9903120), (24, 8665230), (28, 7427340), (30, 6932184), (35, 5941872), (36, 5776820), (40, 5199138), (42, 4951560), (45, 4621456), (48, 4332615), (56, 3713670), (60, 3466092), (63, 3301040), (70, 2970936), (72, 2888410), (80, 2599569), (84, 2475780), (90, 2310728), (105, 1980624), (112, 1856835), (120, 1733046), (126, 1650520), (140, 1485468), (144, 1444205), (168, 1237890), (180, 1155364), (210, 990312), (240, 866523), (252, 825260), (280, 742734), (315, 660208), (336, 618945), (360, 577682), (420, 495156), (504, 412630), (560, 371367), (630, 330104), (720, 288841), (840, 247578), (1008, 206315), (1260, 165052), (1680, 123789), (2520, 82526), (5040, 41263)]