161554080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{336571}}^1$

素因数の和:336589

約数の個数: 48

約数和(自身を含む): 508896864

約数和(自身を除く): 347342784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 336571, 673142, 1009713, 1346284, 1682855, 2019426, 2692568, 3365710, 4038852, 5048565, 5385136, 6731420, 8077704, 10097130, 10770272, 13462840, 16155408, 20194260, 26925680, 32310816, 40388520, 53851360, 80777040, 161554080]

約数ペア:

[(1, 161554080), (2, 80777040), (3, 53851360), (4, 40388520), (5, 32310816), (6, 26925680), (8, 20194260), (10, 16155408), (12, 13462840), (15, 10770272), (16, 10097130), (20, 8077704), (24, 6731420), (30, 5385136), (32, 5048565), (40, 4038852), (48, 3365710), (60, 2692568), (80, 2019426), (96, 1682855), (120, 1346284), (160, 1009713), (240, 673142), (480, 336571)]