80811540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8803}}^1$

素因数の和:8838

約数の個数: 96

約数和(自身を含む): 266232960

約数和(自身を除く): 185421420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 8803, 9180, 17606, 26409, 35212, 44015, 52818, 79227, 88030, 105636, 132045, 149651, 158454, 176060, 237681, 264090, 299302, 316908, 396135, 448953, 475362, 528180, 598604, 748255, 792270, 897906, 950724, 1188405, 1346859, 1496510, 1584540, 1795812, 2244765, 2376810, 2693718, 2993020, 4040577, 4489530, 4753620, 5387436, 6734295, 8081154, 8979060, 13468590, 16162308, 20202885, 26937180, 40405770, 80811540]

約数ペア:

[(1, 80811540), (2, 40405770), (3, 26937180), (4, 20202885), (5, 16162308), (6, 13468590), (9, 8979060), (10, 8081154), (12, 6734295), (15, 5387436), (17, 4753620), (18, 4489530), (20, 4040577), (27, 2993020), (30, 2693718), (34, 2376810), (36, 2244765), (45, 1795812), (51, 1584540), (54, 1496510), (60, 1346859), (68, 1188405), (85, 950724), (90, 897906), (102, 792270), (108, 748255), (135, 598604), (153, 528180), (170, 475362), (180, 448953), (204, 396135), (255, 316908), (270, 299302), (306, 264090), (340, 237681), (459, 176060), (510, 158454), (540, 149651), (612, 132045), (765, 105636), (918, 88030), (1020, 79227), (1530, 52818), (1836, 44015), (2295, 35212), (3060, 26409), (4590, 17606), (8803, 9180)]