264839960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7817}}^1$

素因数の和:7857

約数の個数: 96

約数和(自身を含む): 748651680

約数和(自身を除く): 483811720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 7817, 8470, 15634, 16940, 31268, 33880, 39085, 54719, 62536, 78170, 85987, 109438, 156340, 171974, 218876, 273595, 312680, 343948, 429935, 437752, 547190, 601909, 687896, 859870, 945857, 1094380, 1203818, 1719740, 1891714, 2188760, 2407636, 3009545, 3439480, 3783428, 4729285, 4815272, 6019090, 6620999, 7566856, 9458570, 12038180, 13241998, 18917140, 24076360, 26483996, 33104995, 37834280, 52967992, 66209990, 132419980, 264839960]

約数ペア:

[(1, 264839960), (2, 132419980), (4, 66209990), (5, 52967992), (7, 37834280), (8, 33104995), (10, 26483996), (11, 24076360), (14, 18917140), (20, 13241998), (22, 12038180), (28, 9458570), (35, 7566856), (40, 6620999), (44, 6019090), (55, 4815272), (56, 4729285), (70, 3783428), (77, 3439480), (88, 3009545), (110, 2407636), (121, 2188760), (140, 1891714), (154, 1719740), (220, 1203818), (242, 1094380), (280, 945857), (308, 859870), (385, 687896), (440, 601909), (484, 547190), (605, 437752), (616, 429935), (770, 343948), (847, 312680), (968, 273595), (1210, 218876), (1540, 171974), (1694, 156340), (2420, 109438), (3080, 85987), (3388, 78170), (4235, 62536), (4840, 54719), (6776, 39085), (7817, 33880), (8470, 31268), (15634, 16940)]