150997029160

素因数分解:

$2^3\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{2193449}}^1$

素因数の和:2195181

約数の個数: 32

約数和(自身を含む): 339940881000

約数和(自身を除く): 188943851840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1721, 3442, 6884, 8605, 13768, 17210, 34420, 68840, 2193449, 4386898, 8773796, 10967245, 17547592, 21934490, 43868980, 87737960, 3774925729, 7549851458, 15099702916, 18874628645, 30199405832, 37749257290, 75498514580, 150997029160]

約数ペア:

[(1, 150997029160), (2, 75498514580), (4, 37749257290), (5, 30199405832), (8, 18874628645), (10, 15099702916), (20, 7549851458), (40, 3774925729), (1721, 87737960), (3442, 43868980), (6884, 21934490), (8605, 17547592), (13768, 10967245), (17210, 8773796), (34420, 4386898), (68840, 2193449)]