118170760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 276664320

約数和(自身を除く): 158493560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 248, 310, 314, 607, 620, 628, 785, 1214, 1240, 1256, 1570, 2428, 3035, 3140, 4856, 4867, 6070, 6280, 9734, 12140, 18817, 19468, 24280, 24335, 37634, 38936, 48670, 75268, 94085, 95299, 97340, 150536, 188170, 190598, 194680, 376340, 381196, 476495, 752680, 762392, 952990, 1905980, 2954269, 3811960, 5908538, 11817076, 14771345, 23634152, 29542690, 59085380, 118170760]

約数ペア:

[(1, 118170760), (2, 59085380), (4, 29542690), (5, 23634152), (8, 14771345), (10, 11817076), (20, 5908538), (31, 3811960), (40, 2954269), (62, 1905980), (124, 952990), (155, 762392), (157, 752680), (248, 476495), (310, 381196), (314, 376340), (607, 194680), (620, 190598), (628, 188170), (785, 150536), (1214, 97340), (1240, 95299), (1256, 94085), (1570, 75268), (2428, 48670), (3035, 38936), (3140, 37634), (4856, 24335), (4867, 24280), (6070, 19468), (6280, 18817), (9734, 12140)]