147822640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2594

約数の個数: 80

約数和(自身を含む): 396617472

約数和(自身を除く): 248794832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2467, 2996, 3745, 4280, 4934, 5992, 7490, 8560, 9868, 11984, 12335, 14980, 17269, 19736, 24670, 29960, 34538, 39472, 49340, 59920, 69076, 86345, 98680, 138152, 172690, 197360, 263969, 276304, 345380, 527938, 690760, 1055876, 1319845, 1381520, 1847783, 2111752, 2639690, 3695566, 4223504, 5279380, 7391132, 9238915, 10558760, 14782264, 18477830, 21117520, 29564528, 36955660, 73911320, 147822640]

約数ペア:

[(1, 147822640), (2, 73911320), (4, 36955660), (5, 29564528), (7, 21117520), (8, 18477830), (10, 14782264), (14, 10558760), (16, 9238915), (20, 7391132), (28, 5279380), (35, 4223504), (40, 3695566), (56, 2639690), (70, 2111752), (80, 1847783), (107, 1381520), (112, 1319845), (140, 1055876), (214, 690760), (280, 527938), (428, 345380), (535, 276304), (560, 263969), (749, 197360), (856, 172690), (1070, 138152), (1498, 98680), (1712, 86345), (2140, 69076), (2467, 59920), (2996, 49340), (3745, 39472), (4280, 34538), (4934, 29960), (5992, 24670), (7490, 19736), (8560, 17269), (9868, 14980), (11984, 12335)]