153880680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4177}}^1$

素因数の和:4498

約数の個数: 64

約数和(自身を含む): 463256640

約数和(自身を除く): 309375960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4177, 4605, 6140, 7368, 8354, 9210, 12280, 12531, 16708, 18420, 20885, 25062, 33416, 36840, 41770, 50124, 62655, 83540, 100248, 125310, 167080, 250620, 501240, 1282339, 2564678, 3847017, 5129356, 6411695, 7694034, 10258712, 12823390, 15388068, 19235085, 25646780, 30776136, 38470170, 51293560, 76940340, 153880680]

約数ペア:

[(1, 153880680), (2, 76940340), (3, 51293560), (4, 38470170), (5, 30776136), (6, 25646780), (8, 19235085), (10, 15388068), (12, 12823390), (15, 10258712), (20, 7694034), (24, 6411695), (30, 5129356), (40, 3847017), (60, 2564678), (120, 1282339), (307, 501240), (614, 250620), (921, 167080), (1228, 125310), (1535, 100248), (1842, 83540), (2456, 62655), (3070, 50124), (3684, 41770), (4177, 36840), (4605, 33416), (6140, 25062), (7368, 20885), (8354, 18420), (9210, 16708), (12280, 12531)]