159912180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1013}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 486099432

約数和(自身を除く): 326187252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 877, 1013, 1754, 2026, 2631, 3039, 3508, 4052, 4385, 5065, 5262, 6078, 7893, 8770, 9117, 10130, 10524, 12156, 13155, 15195, 15786, 17540, 18234, 20260, 26310, 30390, 31572, 36468, 39465, 45585, 52620, 60780, 78930, 91170, 157860, 182340, 888401, 1776802, 2665203, 3553604, 4442005, 5330406, 7995609, 8884010, 10660812, 13326015, 15991218, 17768020, 26652030, 31982436, 39978045, 53304060, 79956090, 159912180]

約数ペア:

[(1, 159912180), (2, 79956090), (3, 53304060), (4, 39978045), (5, 31982436), (6, 26652030), (9, 17768020), (10, 15991218), (12, 13326015), (15, 10660812), (18, 8884010), (20, 7995609), (30, 5330406), (36, 4442005), (45, 3553604), (60, 2665203), (90, 1776802), (180, 888401), (877, 182340), (1013, 157860), (1754, 91170), (2026, 78930), (2631, 60780), (3039, 52620), (3508, 45585), (4052, 39465), (4385, 36468), (5065, 31572), (5262, 30390), (6078, 26310), (7893, 20260), (8770, 18234), (9117, 17540), (10130, 15786), (10524, 15195), (12156, 13155)]