161118180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17551}}^1$

素因数の和:17586

約数の個数: 96

約数和(自身を含む): 530772480

約数和(自身を除く): 369654300

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, 17551, 35102, 52653, 70204, 87755, 105306, 157959, 175510, 210612, 263265, 298367, 315918, 351020, 473877, 526530, 596734, 631836, 789795, 895101, 947754, 1053060, 1193468, 1491835, 1579590, 1790202, 1895508, 2369385, 2685303, 2983670, 3159180, 3580404, 4475505, 4738770, 5370606, 5967340, 8055909, 8951010, 9477540, 10741212, 13426515, 16111818, 17902020, 26853030, 32223636, 40279545, 53706060, 80559090, 161118180]

約数ペア:

[(1, 161118180), (2, 80559090), (3, 53706060), (4, 40279545), (5, 32223636), (6, 26853030), (9, 17902020), (10, 16111818), (12, 13426515), (15, 10741212), (17, 9477540), (18, 8951010), (20, 8055909), (27, 5967340), (30, 5370606), (34, 4738770), (36, 4475505), (45, 3580404), (51, 3159180), (54, 2983670), (60, 2685303), (68, 2369385), (85, 1895508), (90, 1790202), (102, 1579590), (108, 1491835), (135, 1193468), (153, 1053060), (170, 947754), (180, 895101), (204, 789795), (255, 631836), (270, 596734), (306, 526530), (340, 473877), (459, 351020), (510, 315918), (540, 298367), (612, 263265), (765, 210612), (918, 175510), (1020, 157959), (1530, 105306), (1836, 87755), (2295, 70204), (3060, 52653), (4590, 35102), (9180, 17551)]