130192440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{154991}}^1$

素因数の和:155012

約数の個数: 64

約数和(自身を含む): 446376960

約数和(自身を除く): 316184520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 154991, 309982, 464973, 619964, 774955, 929946, 1084937, 1239928, 1549910, 1859892, 2169874, 2324865, 3099820, 3254811, 3719784, 4339748, 4649730, 5424685, 6199640, 6509622, 8679496, 9299460, 10849370, 13019244, 16274055, 18598920, 21698740, 26038488, 32548110, 43397480, 65096220, 130192440]

約数ペア:

[(1, 130192440), (2, 65096220), (3, 43397480), (4, 32548110), (5, 26038488), (6, 21698740), (7, 18598920), (8, 16274055), (10, 13019244), (12, 10849370), (14, 9299460), (15, 8679496), (20, 6509622), (21, 6199640), (24, 5424685), (28, 4649730), (30, 4339748), (35, 3719784), (40, 3254811), (42, 3099820), (56, 2324865), (60, 2169874), (70, 1859892), (84, 1549910), (105, 1239928), (120, 1084937), (140, 929946), (168, 774955), (210, 619964), (280, 464973), (420, 309982), (840, 154991)]