157546260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2851}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 479615136

約数和(自身を除く): 322068876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 2851, 3070, 3684, 4605, 5526, 5702, 6140, 8553, 9210, 11052, 11404, 13815, 14255, 17106, 18420, 25659, 27630, 28510, 34212, 42765, 51318, 55260, 57020, 85530, 102636, 128295, 171060, 256590, 513180, 875257, 1750514, 2625771, 3501028, 4376285, 5251542, 7877313, 8752570, 10503084, 13128855, 15754626, 17505140, 26257710, 31509252, 39386565, 52515420, 78773130, 157546260]

約数ペア:

[(1, 157546260), (2, 78773130), (3, 52515420), (4, 39386565), (5, 31509252), (6, 26257710), (9, 17505140), (10, 15754626), (12, 13128855), (15, 10503084), (18, 8752570), (20, 7877313), (30, 5251542), (36, 4376285), (45, 3501028), (60, 2625771), (90, 1750514), (180, 875257), (307, 513180), (614, 256590), (921, 171060), (1228, 128295), (1535, 102636), (1842, 85530), (2763, 57020), (2851, 55260), (3070, 51318), (3684, 42765), (4605, 34212), (5526, 28510), (5702, 27630), (6140, 25659), (8553, 18420), (9210, 17106), (11052, 14255), (11404, 13815)]