8453670160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{44909}}^1$

素因数の和:45116

約数の個数: 80

約数和(自身を含む): 21284106480

約数和(自身を除く): 12830436320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 181, 208, 260, 362, 520, 724, 905, 1040, 1448, 1810, 2353, 2896, 3620, 4706, 7240, 9412, 11765, 14480, 18824, 23530, 37648, 44909, 47060, 89818, 94120, 179636, 188240, 224545, 359272, 449090, 583817, 718544, 898180, 1167634, 1796360, 2335268, 2919085, 3592720, 4670536, 5838170, 8128529, 9341072, 11676340, 16257058, 23352680, 32514116, 40642645, 46705360, 65028232, 81285290, 105670877, 130056464, 162570580, 211341754, 325141160, 422683508, 528354385, 650282320, 845367016, 1056708770, 1690734032, 2113417540, 4226835080, 8453670160]

約数ペア:

[(1, 8453670160), (2, 4226835080), (4, 2113417540), (5, 1690734032), (8, 1056708770), (10, 845367016), (13, 650282320), (16, 528354385), (20, 422683508), (26, 325141160), (40, 211341754), (52, 162570580), (65, 130056464), (80, 105670877), (104, 81285290), (130, 65028232), (181, 46705360), (208, 40642645), (260, 32514116), (362, 23352680), (520, 16257058), (724, 11676340), (905, 9341072), (1040, 8128529), (1448, 5838170), (1810, 4670536), (2353, 3592720), (2896, 2919085), (3620, 2335268), (4706, 1796360), (7240, 1167634), (9412, 898180), (11765, 718544), (14480, 583817), (18824, 449090), (23530, 359272), (37648, 224545), (44909, 188240), (47060, 179636), (89818, 94120)]