169727480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10529}}^1$

素因数の和:10584

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 254842120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 10529, 16120, 21058, 42116, 52645, 84232, 105290, 136877, 210580, 273754, 326399, 421160, 547508, 652798, 684385, 1095016, 1305596, 1368770, 1631995, 2611192, 2737540, 3263990, 4243187, 5475080, 6527980, 8486374, 13055960, 16972748, 21215935, 33945496, 42431870, 84863740, 169727480]

約数ペア:

[(1, 169727480), (2, 84863740), (4, 42431870), (5, 33945496), (8, 21215935), (10, 16972748), (13, 13055960), (20, 8486374), (26, 6527980), (31, 5475080), (40, 4243187), (52, 3263990), (62, 2737540), (65, 2611192), (104, 1631995), (124, 1368770), (130, 1305596), (155, 1095016), (248, 684385), (260, 652798), (310, 547508), (403, 421160), (520, 326399), (620, 273754), (806, 210580), (1240, 136877), (1612, 105290), (2015, 84232), (3224, 52645), (4030, 42116), (8060, 21058), (10529, 16120)]