151843600540

素因数分解:

$2^2\times 5^1\times {\mathrm{40289}}^1\times {\mathrm{188443}}^1$

素因数の和:228741

約数の個数: 24

約数和(自身を含む): 318881167920

約数和(自身を除く): 167037567380

約数列:

[1, 2, 4, 5, 10, 20, 40289, 80578, 161156, 188443, 201445, 376886, 402890, 753772, 805780, 942215, 1884430, 3768860, 7592180027, 15184360054, 30368720108, 37960900135, 75921800270, 151843600540]

約数ペア:

[(1, 151843600540), (2, 75921800270), (4, 37960900135), (5, 30368720108), (10, 15184360054), (20, 7592180027), (40289, 3768860), (80578, 1884430), (161156, 942215), (188443, 805780), (201445, 753772), (376886, 402890)]