163872180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17851}}^1$

素因数の和:17886

約数の個数: 96

約数和(自身を含む): 539844480

約数和(自身を除く): 375972300

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, 9180, 17851, 35702, 53553, 71404, 89255, 107106, 160659, 178510, 214212, 267765, 303467, 321318, 357020, 481977, 535530, 606934, 642636, 803295, 910401, 963954, 1071060, 1213868, 1517335, 1606590, 1820802, 1927908, 2409885, 2731203, 3034670, 3213180, 3641604, 4552005, 4819770, 5462406, 6069340, 8193609, 9104010, 9639540, 10924812, 13656015, 16387218, 18208020, 27312030, 32774436, 40968045, 54624060, 81936090, 163872180]

約数ペア:

[(1, 163872180), (2, 81936090), (3, 54624060), (4, 40968045), (5, 32774436), (6, 27312030), (9, 18208020), (10, 16387218), (12, 13656015), (15, 10924812), (17, 9639540), (18, 9104010), (20, 8193609), (27, 6069340), (30, 5462406), (34, 4819770), (36, 4552005), (45, 3641604), (51, 3213180), (54, 3034670), (60, 2731203), (68, 2409885), (85, 1927908), (90, 1820802), (102, 1606590), (108, 1517335), (135, 1213868), (153, 1071060), (170, 963954), (180, 910401), (204, 803295), (255, 642636), (270, 606934), (306, 535530), (340, 481977), (459, 357020), (510, 321318), (540, 303467), (612, 267765), (765, 214212), (918, 178510), (1020, 160659), (1530, 107106), (1836, 89255), (2295, 71404), (3060, 53553), (4590, 35702), (9180, 17851)]