144786690

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19861}}^1$

素因数の和:19886

約数の個数: 56

約数和(自身を含む): 390764988

約数和(自身を除く): 245978298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 19861, 39722, 59583, 99305, 119166, 178749, 198610, 297915, 357498, 536247, 595830, 893745, 1072494, 1608741, 1787490, 2681235, 3217482, 4826223, 5362470, 8043705, 9652446, 14478669, 16087410, 24131115, 28957338, 48262230, 72393345, 144786690]

約数ペア:

[(1, 144786690), (2, 72393345), (3, 48262230), (5, 28957338), (6, 24131115), (9, 16087410), (10, 14478669), (15, 9652446), (18, 8043705), (27, 5362470), (30, 4826223), (45, 3217482), (54, 2681235), (81, 1787490), (90, 1608741), (135, 1072494), (162, 893745), (243, 595830), (270, 536247), (405, 357498), (486, 297915), (729, 198610), (810, 178749), (1215, 119166), (1458, 99305), (2430, 59583), (3645, 39722), (7290, 19861)]