203416740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2551}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 618666048

約数和(自身を除く): 415249308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1329, 1772, 2215, 2551, 2658, 3987, 4430, 5102, 5316, 6645, 7653, 7974, 8860, 10204, 12755, 13290, 15306, 15948, 19935, 22959, 25510, 26580, 30612, 38265, 39870, 45918, 51020, 76530, 79740, 91836, 114795, 153060, 229590, 459180, 1130093, 2260186, 3390279, 4520372, 5650465, 6780558, 10170837, 11300930, 13561116, 16951395, 20341674, 22601860, 33902790, 40683348, 50854185, 67805580, 101708370, 203416740]

約数ペア:

[(1, 203416740), (2, 101708370), (3, 67805580), (4, 50854185), (5, 40683348), (6, 33902790), (9, 22601860), (10, 20341674), (12, 16951395), (15, 13561116), (18, 11300930), (20, 10170837), (30, 6780558), (36, 5650465), (45, 4520372), (60, 3390279), (90, 2260186), (180, 1130093), (443, 459180), (886, 229590), (1329, 153060), (1772, 114795), (2215, 91836), (2551, 79740), (2658, 76530), (3987, 51020), (4430, 45918), (5102, 39870), (5316, 38265), (6645, 30612), (7653, 26580), (7974, 25510), (8860, 22959), (10204, 19935), (12755, 15948), (13290, 15306)]