259956900

素因数分解:

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

素因数の和:41290

約数の個数: 108

約数和(自身を含む): 931245952

約数和(自身を除く): 671289052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 41263, 82526, 123789, 165052, 206315, 247578, 288841, 371367, 412630, 495156, 577682, 618945, 742734, 825260, 866523, 1031575, 1155364, 1237890, 1444205, 1485468, 1733046, 1856835, 2063150, 2475780, 2599569, 2888410, 3094725, 3466092, 3713670, 4126300, 4332615, 5199138, 5776820, 6189450, 7221025, 7427340, 8665230, 9284175, 10398276, 12378900, 12997845, 14442050, 17330460, 18568350, 21663075, 25995690, 28884100, 37136700, 43326150, 51991380, 64989225, 86652300, 129978450, 259956900]

約数ペア:

[(1, 259956900), (2, 129978450), (3, 86652300), (4, 64989225), (5, 51991380), (6, 43326150), (7, 37136700), (9, 28884100), (10, 25995690), (12, 21663075), (14, 18568350), (15, 17330460), (18, 14442050), (20, 12997845), (21, 12378900), (25, 10398276), (28, 9284175), (30, 8665230), (35, 7427340), (36, 7221025), (42, 6189450), (45, 5776820), (50, 5199138), (60, 4332615), (63, 4126300), (70, 3713670), (75, 3466092), (84, 3094725), (90, 2888410), (100, 2599569), (105, 2475780), (126, 2063150), (140, 1856835), (150, 1733046), (175, 1485468), (180, 1444205), (210, 1237890), (225, 1155364), (252, 1031575), (300, 866523), (315, 825260), (350, 742734), (420, 618945), (450, 577682), (525, 495156), (630, 412630), (700, 371367), (900, 288841), (1050, 247578), (1260, 206315), (1575, 165052), (2100, 123789), (3150, 82526), (6300, 41263)]