138492180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1687

約数の個数: 120

約数和(自身を含む): 442926792

約数和(自身を除く): 304434612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1613, 1620, 1908, 2385, 2862, 3180, 3226, 4293, 4770, 4839, 5724, 6452, 7155, 8065, 8586, 9540, 9678, 14310, 14517, 16130, 17172, 19356, 21465, 24195, 28620, 29034, 32260, 42930, 43551, 48390, 58068, 72585, 85489, 85860, 87102, 96780, 130653, 145170, 170978, 174204, 217755, 256467, 261306, 290340, 341956, 427445, 435510, 512934, 522612, 653265, 769401, 854890, 871020, 1025868, 1282335, 1306530, 1538802, 1709780, 2308203, 2564670, 2613060, 3077604, 3847005, 4616406, 5129340, 6924609, 7694010, 9232812, 11541015, 13849218, 15388020, 23082030, 27698436, 34623045, 46164060, 69246090, 138492180]

約数ペア:

[(1, 138492180), (2, 69246090), (3, 46164060), (4, 34623045), (5, 27698436), (6, 23082030), (9, 15388020), (10, 13849218), (12, 11541015), (15, 9232812), (18, 7694010), (20, 6924609), (27, 5129340), (30, 4616406), (36, 3847005), (45, 3077604), (53, 2613060), (54, 2564670), (60, 2308203), (81, 1709780), (90, 1538802), (106, 1306530), (108, 1282335), (135, 1025868), (159, 871020), (162, 854890), (180, 769401), (212, 653265), (265, 522612), (270, 512934), (318, 435510), (324, 427445), (405, 341956), (477, 290340), (530, 261306), (540, 256467), (636, 217755), (795, 174204), (810, 170978), (954, 145170), (1060, 130653), (1431, 96780), (1590, 87102), (1613, 85860), (1620, 85489), (1908, 72585), (2385, 58068), (2862, 48390), (3180, 43551), (3226, 42930), (4293, 32260), (4770, 29034), (4839, 28620), (5724, 24195), (6452, 21465), (7155, 19356), (8065, 17172), (8586, 16130), (9540, 14517), (9678, 14310)]