157826280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4229}}^1$

素因数の和:4554

約数の個数: 64

約数和(自身を含む): 475113600

約数和(自身を除く): 317287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4229, 4665, 6220, 7464, 8458, 9330, 12440, 12687, 16916, 18660, 21145, 25374, 33832, 37320, 42290, 50748, 63435, 84580, 101496, 126870, 169160, 253740, 507480, 1315219, 2630438, 3945657, 5260876, 6576095, 7891314, 10521752, 13152190, 15782628, 19728285, 26304380, 31565256, 39456570, 52608760, 78913140, 157826280]

約数ペア:

[(1, 157826280), (2, 78913140), (3, 52608760), (4, 39456570), (5, 31565256), (6, 26304380), (8, 19728285), (10, 15782628), (12, 13152190), (15, 10521752), (20, 7891314), (24, 6576095), (30, 5260876), (40, 3945657), (60, 2630438), (120, 1315219), (311, 507480), (622, 253740), (933, 169160), (1244, 126870), (1555, 101496), (1866, 84580), (2488, 63435), (3110, 50748), (3732, 42290), (4229, 37320), (4665, 33832), (6220, 25374), (7464, 21145), (8458, 18660), (9330, 16916), (12440, 12687)]