229730440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 547119360

約数和(自身を除く): 317388920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 2840, 3266, 3517, 6532, 7034, 8165, 13064, 14068, 16330, 17585, 28136, 32660, 35170, 65320, 70340, 80891, 140680, 161782, 249707, 323564, 404455, 499414, 647128, 808910, 998828, 1248535, 1617820, 1997656, 2497070, 3235640, 4994140, 5743261, 9988280, 11486522, 22973044, 28716305, 45946088, 57432610, 114865220, 229730440]

約数ペア:

[(1, 229730440), (2, 114865220), (4, 57432610), (5, 45946088), (8, 28716305), (10, 22973044), (20, 11486522), (23, 9988280), (40, 5743261), (46, 4994140), (71, 3235640), (92, 2497070), (115, 1997656), (142, 1617820), (184, 1248535), (230, 998828), (284, 808910), (355, 647128), (460, 499414), (568, 404455), (710, 323564), (920, 249707), (1420, 161782), (1633, 140680), (2840, 80891), (3266, 70340), (3517, 65320), (6532, 35170), (7034, 32660), (8165, 28136), (13064, 17585), (14068, 16330)]