253864440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2297}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 828107280

約数和(自身を除く): 574242840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 921, 1228, 1535, 1842, 2297, 2456, 2763, 3070, 3684, 4594, 4605, 5526, 6140, 6891, 7368, 9188, 9210, 11052, 11485, 12280, 13782, 13815, 18376, 18420, 20673, 22104, 22970, 27564, 27630, 34455, 36840, 41346, 45940, 55128, 55260, 68910, 82692, 91880, 103365, 110520, 137820, 165384, 206730, 275640, 413460, 705179, 826920, 1410358, 2115537, 2820716, 3525895, 4231074, 5641432, 6346611, 7051790, 8462148, 10577685, 12693222, 14103580, 16924296, 21155370, 25386444, 28207160, 31733055, 42310740, 50772888, 63466110, 84621480, 126932220, 253864440]

約数ペア:

[(1, 253864440), (2, 126932220), (3, 84621480), (4, 63466110), (5, 50772888), (6, 42310740), (8, 31733055), (9, 28207160), (10, 25386444), (12, 21155370), (15, 16924296), (18, 14103580), (20, 12693222), (24, 10577685), (30, 8462148), (36, 7051790), (40, 6346611), (45, 5641432), (60, 4231074), (72, 3525895), (90, 2820716), (120, 2115537), (180, 1410358), (307, 826920), (360, 705179), (614, 413460), (921, 275640), (1228, 206730), (1535, 165384), (1842, 137820), (2297, 110520), (2456, 103365), (2763, 91880), (3070, 82692), (3684, 68910), (4594, 55260), (4605, 55128), (5526, 45940), (6140, 41346), (6891, 36840), (7368, 34455), (9188, 27630), (9210, 27564), (11052, 22970), (11485, 22104), (12280, 20673), (13782, 18420), (13815, 18376)]