172428780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2499

約数の個数: 96

約数和(自身を含む): 511842240

約数和(自身を除く): 339413460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 82, 87, 116, 123, 145, 164, 174, 205, 246, 290, 348, 410, 435, 492, 580, 615, 820, 870, 1189, 1230, 1740, 2378, 2417, 2460, 3567, 4756, 4834, 5945, 7134, 7251, 9668, 11890, 12085, 14268, 14502, 17835, 23780, 24170, 29004, 35670, 36255, 48340, 70093, 71340, 72510, 99097, 140186, 145020, 198194, 210279, 280372, 297291, 350465, 396388, 420558, 495485, 594582, 700930, 841116, 990970, 1051395, 1189164, 1401860, 1486455, 1981940, 2102790, 2873813, 2972910, 4205580, 5747626, 5945820, 8621439, 11495252, 14369065, 17242878, 28738130, 34485756, 43107195, 57476260, 86214390, 172428780]

約数ペア:

[(1, 172428780), (2, 86214390), (3, 57476260), (4, 43107195), (5, 34485756), (6, 28738130), (10, 17242878), (12, 14369065), (15, 11495252), (20, 8621439), (29, 5945820), (30, 5747626), (41, 4205580), (58, 2972910), (60, 2873813), (82, 2102790), (87, 1981940), (116, 1486455), (123, 1401860), (145, 1189164), (164, 1051395), (174, 990970), (205, 841116), (246, 700930), (290, 594582), (348, 495485), (410, 420558), (435, 396388), (492, 350465), (580, 297291), (615, 280372), (820, 210279), (870, 198194), (1189, 145020), (1230, 140186), (1740, 99097), (2378, 72510), (2417, 71340), (2460, 70093), (3567, 48340), (4756, 36255), (4834, 35670), (5945, 29004), (7134, 24170), (7251, 23780), (9668, 17835), (11890, 14502), (12085, 14268)]