308917920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12143}}^1$

素因数の和:12214

約数の個数: 96

約数和(自身を含む): 991533312

約数和(自身を除く): 682615392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12143, 12720, 24286, 25440, 36429, 48572, 60715, 72858, 97144, 121430, 145716, 182145, 194288, 242860, 291432, 364290, 388576, 485720, 582864, 643579, 728580, 971440, 1165728, 1287158, 1457160, 1930737, 1942880, 2574316, 2914320, 3217895, 3861474, 5148632, 5828640, 6435790, 7722948, 9653685, 10297264, 12871580, 15445896, 19307370, 20594528, 25743160, 30891792, 38614740, 51486320, 61783584, 77229480, 102972640, 154458960, 308917920]

約数ペア:

[(1, 308917920), (2, 154458960), (3, 102972640), (4, 77229480), (5, 61783584), (6, 51486320), (8, 38614740), (10, 30891792), (12, 25743160), (15, 20594528), (16, 19307370), (20, 15445896), (24, 12871580), (30, 10297264), (32, 9653685), (40, 7722948), (48, 6435790), (53, 5828640), (60, 5148632), (80, 3861474), (96, 3217895), (106, 2914320), (120, 2574316), (159, 1942880), (160, 1930737), (212, 1457160), (240, 1287158), (265, 1165728), (318, 971440), (424, 728580), (480, 643579), (530, 582864), (636, 485720), (795, 388576), (848, 364290), (1060, 291432), (1272, 242860), (1590, 194288), (1696, 182145), (2120, 145716), (2544, 121430), (3180, 97144), (4240, 72858), (5088, 60715), (6360, 48572), (8480, 36429), (12143, 25440), (12720, 24286)]