158020680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6823}}^1$

素因数の和:7030

約数の個数: 64

約数和(自身を含む): 476588160

約数和(自身を除く): 318567480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 6823, 7720, 11580, 13646, 20469, 23160, 27292, 34115, 40938, 54584, 68230, 81876, 102345, 136460, 163752, 204690, 272920, 409380, 818760, 1316839, 2633678, 3950517, 5267356, 6584195, 7901034, 10534712, 13168390, 15802068, 19752585, 26336780, 31604136, 39505170, 52673560, 79010340, 158020680]

約数ペア:

[(1, 158020680), (2, 79010340), (3, 52673560), (4, 39505170), (5, 31604136), (6, 26336780), (8, 19752585), (10, 15802068), (12, 13168390), (15, 10534712), (20, 7901034), (24, 6584195), (30, 5267356), (40, 3950517), (60, 2633678), (120, 1316839), (193, 818760), (386, 409380), (579, 272920), (772, 204690), (965, 163752), (1158, 136460), (1544, 102345), (1930, 81876), (2316, 68230), (2895, 54584), (3860, 40938), (4632, 34115), (5790, 27292), (6823, 23160), (7720, 20469), (11580, 13646)]