146002280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 340491600

約数和(自身を除く): 194489320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 106, 122, 212, 244, 265, 305, 424, 488, 530, 610, 1060, 1129, 1220, 2120, 2258, 2440, 3233, 4516, 5645, 6466, 9032, 11290, 12932, 16165, 22580, 25864, 32330, 45160, 59837, 64660, 68869, 119674, 129320, 137738, 239348, 275476, 299185, 344345, 478696, 550952, 598370, 688690, 1196740, 1377380, 2393480, 2754760, 3650057, 7300114, 14600228, 18250285, 29200456, 36500570, 73001140, 146002280]

約数ペア:

[(1, 146002280), (2, 73001140), (4, 36500570), (5, 29200456), (8, 18250285), (10, 14600228), (20, 7300114), (40, 3650057), (53, 2754760), (61, 2393480), (106, 1377380), (122, 1196740), (212, 688690), (244, 598370), (265, 550952), (305, 478696), (424, 344345), (488, 299185), (530, 275476), (610, 239348), (1060, 137738), (1129, 129320), (1220, 119674), (2120, 68869), (2258, 64660), (2440, 59837), (3233, 45160), (4516, 32330), (5645, 25864), (6466, 22580), (9032, 16165), (11290, 12932)]