266304780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{70451}}^1$

素因数の和:70476

約数の個数: 96

約数和(自身を含む): 946874880

約数和(自身を除く): 680570100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 70451, 140902, 211353, 281804, 352255, 422706, 493157, 634059, 704510, 845412, 986314, 1056765, 1268118, 1409020, 1479471, 1902177, 1972628, 2113530, 2465785, 2536236, 2958942, 3170295, 3804354, 4227060, 4438413, 4931570, 5917884, 6340590, 7397355, 7608708, 8876826, 9510885, 9863140, 12681180, 13315239, 14794710, 17753652, 19021770, 22192065, 26630478, 29589420, 38043540, 44384130, 53260956, 66576195, 88768260, 133152390, 266304780]

約数ペア:

[(1, 266304780), (2, 133152390), (3, 88768260), (4, 66576195), (5, 53260956), (6, 44384130), (7, 38043540), (9, 29589420), (10, 26630478), (12, 22192065), (14, 19021770), (15, 17753652), (18, 14794710), (20, 13315239), (21, 12681180), (27, 9863140), (28, 9510885), (30, 8876826), (35, 7608708), (36, 7397355), (42, 6340590), (45, 5917884), (54, 4931570), (60, 4438413), (63, 4227060), (70, 3804354), (84, 3170295), (90, 2958942), (105, 2536236), (108, 2465785), (126, 2113530), (135, 1972628), (140, 1902177), (180, 1479471), (189, 1409020), (210, 1268118), (252, 1056765), (270, 986314), (315, 845412), (378, 704510), (420, 634059), (540, 493157), (630, 422706), (756, 352255), (945, 281804), (1260, 211353), (1890, 140902), (3780, 70451)]