204183180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{42013}}^1$

素因数の和:42037

約数の個数: 72

約数和(自身を含む): 642310032

約数和(自身を除く): 438126852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 42013, 84026, 126039, 168052, 210065, 252078, 378117, 420130, 504156, 630195, 756234, 840260, 1134351, 1260390, 1512468, 1890585, 2268702, 2520780, 3403053, 3781170, 4537404, 5671755, 6806106, 7562340, 10209159, 11343510, 13612212, 17015265, 20418318, 22687020, 34030530, 40836636, 51045795, 68061060, 102091590, 204183180]

約数ペア:

[(1, 204183180), (2, 102091590), (3, 68061060), (4, 51045795), (5, 40836636), (6, 34030530), (9, 22687020), (10, 20418318), (12, 17015265), (15, 13612212), (18, 11343510), (20, 10209159), (27, 7562340), (30, 6806106), (36, 5671755), (45, 4537404), (54, 3781170), (60, 3403053), (81, 2520780), (90, 2268702), (108, 1890585), (135, 1512468), (162, 1260390), (180, 1134351), (243, 840260), (270, 756234), (324, 630195), (405, 504156), (486, 420130), (540, 378117), (810, 252078), (972, 210065), (1215, 168052), (1620, 126039), (2430, 84026), (4860, 42013)]