154328280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4057}}^1$

素因数の和:4388

約数の個数: 64

約数和(自身を含む): 464559840

約数和(自身を除く): 310231560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4057, 4755, 6340, 7608, 8114, 9510, 12171, 12680, 16228, 19020, 20285, 24342, 32456, 38040, 40570, 48684, 60855, 81140, 97368, 121710, 162280, 243420, 486840, 1286069, 2572138, 3858207, 5144276, 6430345, 7716414, 10288552, 12860690, 15432828, 19291035, 25721380, 30865656, 38582070, 51442760, 77164140, 154328280]

約数ペア:

[(1, 154328280), (2, 77164140), (3, 51442760), (4, 38582070), (5, 30865656), (6, 25721380), (8, 19291035), (10, 15432828), (12, 12860690), (15, 10288552), (20, 7716414), (24, 6430345), (30, 5144276), (40, 3858207), (60, 2572138), (120, 1286069), (317, 486840), (634, 243420), (951, 162280), (1268, 121710), (1585, 97368), (1902, 81140), (2536, 60855), (3170, 48684), (3804, 40570), (4057, 38040), (4755, 32456), (6340, 24342), (7608, 20285), (8114, 19020), (9510, 16228), (12171, 12680)]