122182020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 386232000

約数和(自身を除く): 264049980

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, 199, 270, 324, 379, 398, 405, 540, 597, 758, 796, 810, 995, 1137, 1194, 1516, 1620, 1791, 1895, 1990, 2274, 2388, 2985, 3411, 3582, 3790, 3980, 4548, 5373, 5685, 5970, 6822, 7164, 7580, 8955, 10233, 10746, 11370, 11940, 13644, 16119, 17055, 17910, 20466, 21492, 22740, 26865, 30699, 32238, 34110, 35820, 40932, 51165, 53730, 61398, 64476, 68220, 75421, 80595, 102330, 107460, 122796, 150842, 153495, 161190, 204660, 226263, 301684, 306990, 322380, 377105, 452526, 613980, 678789, 754210, 905052, 1131315, 1357578, 1508420, 2036367, 2262630, 2715156, 3393945, 4072734, 4525260, 6109101, 6787890, 8145468, 10181835, 12218202, 13575780, 20363670, 24436404, 30545505, 40727340, 61091010, 122182020]

約数ペア:

[(1, 122182020), (2, 61091010), (3, 40727340), (4, 30545505), (5, 24436404), (6, 20363670), (9, 13575780), (10, 12218202), (12, 10181835), (15, 8145468), (18, 6787890), (20, 6109101), (27, 4525260), (30, 4072734), (36, 3393945), (45, 2715156), (54, 2262630), (60, 2036367), (81, 1508420), (90, 1357578), (108, 1131315), (135, 905052), (162, 754210), (180, 678789), (199, 613980), (270, 452526), (324, 377105), (379, 322380), (398, 306990), (405, 301684), (540, 226263), (597, 204660), (758, 161190), (796, 153495), (810, 150842), (995, 122796), (1137, 107460), (1194, 102330), (1516, 80595), (1620, 75421), (1791, 68220), (1895, 64476), (1990, 61398), (2274, 53730), (2388, 51165), (2985, 40932), (3411, 35820), (3582, 34110), (3790, 32238), (3980, 30699), (4548, 26865), (5373, 22740), (5685, 21492), (5970, 20466), (6822, 17910), (7164, 17055), (7580, 16119), (8955, 13644), (10233, 11940), (10746, 11370)]