304875180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 958557600

約数和(自身を除く): 653682420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 109, 123, 164, 180, 205, 218, 246, 327, 369, 379, 410, 436, 492, 545, 615, 654, 738, 758, 820, 981, 1090, 1137, 1230, 1308, 1476, 1516, 1635, 1845, 1895, 1962, 2180, 2274, 2460, 3270, 3411, 3690, 3790, 3924, 4469, 4548, 4905, 5685, 6540, 6822, 7380, 7580, 8938, 9810, 11370, 13407, 13644, 15539, 17055, 17876, 19620, 22345, 22740, 26814, 31078, 34110, 40221, 41311, 44690, 46617, 53628, 62156, 67035, 68220, 77695, 80442, 82622, 89380, 93234, 123933, 134070, 139851, 155390, 160884, 165244, 186468, 201105, 206555, 233085, 247866, 268140, 279702, 310780, 371799, 402210, 413110, 466170, 495732, 559404, 619665, 699255, 743598, 804420, 826220, 932340, 1239330, 1398510, 1487196, 1693751, 1858995, 2478660, 2797020, 3387502, 3717990, 5081253, 6775004, 7435980, 8468755, 10162506, 15243759, 16937510, 20325012, 25406265, 30487518, 33875020, 50812530, 60975036, 76218795, 101625060, 152437590, 304875180]

約数ペア:

[(1, 304875180), (2, 152437590), (3, 101625060), (4, 76218795), (5, 60975036), (6, 50812530), (9, 33875020), (10, 30487518), (12, 25406265), (15, 20325012), (18, 16937510), (20, 15243759), (30, 10162506), (36, 8468755), (41, 7435980), (45, 6775004), (60, 5081253), (82, 3717990), (90, 3387502), (109, 2797020), (123, 2478660), (164, 1858995), (180, 1693751), (205, 1487196), (218, 1398510), (246, 1239330), (327, 932340), (369, 826220), (379, 804420), (410, 743598), (436, 699255), (492, 619665), (545, 559404), (615, 495732), (654, 466170), (738, 413110), (758, 402210), (820, 371799), (981, 310780), (1090, 279702), (1137, 268140), (1230, 247866), (1308, 233085), (1476, 206555), (1516, 201105), (1635, 186468), (1845, 165244), (1895, 160884), (1962, 155390), (2180, 139851), (2274, 134070), (2460, 123933), (3270, 93234), (3411, 89380), (3690, 82622), (3790, 80442), (3924, 77695), (4469, 68220), (4548, 67035), (4905, 62156), (5685, 53628), (6540, 46617), (6822, 44690), (7380, 41311), (7580, 40221), (8938, 34110), (9810, 31078), (11370, 26814), (13407, 22740), (13644, 22345), (15539, 19620), (17055, 17876)]