147799960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 423843840

約数和(自身を除く): 276043880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 616, 658, 770, 940, 1021, 1034, 1316, 1540, 1645, 1880, 2042, 2068, 2585, 2632, 3080, 3290, 3619, 4084, 4136, 5105, 5170, 6580, 7147, 7238, 8168, 10210, 10340, 11231, 13160, 14294, 14476, 18095, 20420, 20680, 22462, 28588, 28952, 35735, 36190, 40840, 44924, 47987, 56155, 57176, 71470, 72380, 78617, 89848, 95974, 112310, 142940, 144760, 157234, 191948, 224620, 239935, 285880, 314468, 335909, 383896, 393085, 449240, 479870, 527857, 628936, 671818, 786170, 959740, 1055714, 1343636, 1572340, 1679545, 1919480, 2111428, 2639285, 2687272, 3144680, 3359090, 3694999, 4222856, 5278570, 6718180, 7389998, 10557140, 13436360, 14779996, 18474995, 21114280, 29559992, 36949990, 73899980, 147799960]

約数ペア:

[(1, 147799960), (2, 73899980), (4, 36949990), (5, 29559992), (7, 21114280), (8, 18474995), (10, 14779996), (11, 13436360), (14, 10557140), (20, 7389998), (22, 6718180), (28, 5278570), (35, 4222856), (40, 3694999), (44, 3359090), (47, 3144680), (55, 2687272), (56, 2639285), (70, 2111428), (77, 1919480), (88, 1679545), (94, 1572340), (110, 1343636), (140, 1055714), (154, 959740), (188, 786170), (220, 671818), (235, 628936), (280, 527857), (308, 479870), (329, 449240), (376, 393085), (385, 383896), (440, 335909), (470, 314468), (517, 285880), (616, 239935), (658, 224620), (770, 191948), (940, 157234), (1021, 144760), (1034, 142940), (1316, 112310), (1540, 95974), (1645, 89848), (1880, 78617), (2042, 72380), (2068, 71470), (2585, 57176), (2632, 56155), (3080, 47987), (3290, 44924), (3619, 40840), (4084, 36190), (4136, 35735), (5105, 28952), (5170, 28588), (6580, 22462), (7147, 20680), (7238, 20420), (8168, 18095), (10210, 14476), (10340, 14294), (11231, 13160)]