159978630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 80

約数和(自身を含む): 448115184

約数和(自身を除く): 288136554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2221, 2401, 3430, 4442, 4802, 5145, 6663, 7203, 10290, 11105, 12005, 13326, 14406, 15547, 22210, 24010, 31094, 33315, 36015, 46641, 66630, 72030, 77735, 93282, 108829, 155470, 217658, 233205, 326487, 466410, 544145, 652974, 761803, 1088290, 1523606, 1632435, 2285409, 3264870, 3809015, 4570818, 5332621, 7618030, 10665242, 11427045, 15997863, 22854090, 26663105, 31995726, 53326210, 79989315, 159978630]

約数ペア:

[(1, 159978630), (2, 79989315), (3, 53326210), (5, 31995726), (6, 26663105), (7, 22854090), (10, 15997863), (14, 11427045), (15, 10665242), (21, 7618030), (30, 5332621), (35, 4570818), (42, 3809015), (49, 3264870), (70, 2285409), (98, 1632435), (105, 1523606), (147, 1088290), (210, 761803), (245, 652974), (294, 544145), (343, 466410), (490, 326487), (686, 233205), (735, 217658), (1029, 155470), (1470, 108829), (1715, 93282), (2058, 77735), (2221, 72030), (2401, 66630), (3430, 46641), (4442, 36015), (4802, 33315), (5145, 31094), (6663, 24010), (7203, 22210), (10290, 15547), (11105, 14406), (12005, 13326)]