209545260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 607606272

約数和(自身を除く): 398061012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 103, 123, 164, 205, 206, 246, 309, 410, 412, 492, 515, 615, 618, 820, 827, 1030, 1230, 1236, 1545, 1654, 2060, 2460, 2481, 3090, 3308, 4135, 4223, 4962, 6180, 8270, 8446, 9924, 12405, 12669, 16540, 16892, 21115, 24810, 25338, 33907, 42230, 49620, 50676, 63345, 67814, 84460, 85181, 101721, 126690, 135628, 169535, 170362, 203442, 253380, 255543, 339070, 340724, 406884, 425905, 508605, 511086, 678140, 851810, 1017210, 1022172, 1277715, 1703620, 2034420, 2555430, 3492421, 5110860, 6984842, 10477263, 13969684, 17462105, 20954526, 34924210, 41909052, 52386315, 69848420, 104772630, 209545260]

約数ペア:

[(1, 209545260), (2, 104772630), (3, 69848420), (4, 52386315), (5, 41909052), (6, 34924210), (10, 20954526), (12, 17462105), (15, 13969684), (20, 10477263), (30, 6984842), (41, 5110860), (60, 3492421), (82, 2555430), (103, 2034420), (123, 1703620), (164, 1277715), (205, 1022172), (206, 1017210), (246, 851810), (309, 678140), (410, 511086), (412, 508605), (492, 425905), (515, 406884), (615, 340724), (618, 339070), (820, 255543), (827, 253380), (1030, 203442), (1230, 170362), (1236, 169535), (1545, 135628), (1654, 126690), (2060, 101721), (2460, 85181), (2481, 84460), (3090, 67814), (3308, 63345), (4135, 50676), (4223, 49620), (4962, 42230), (6180, 33907), (8270, 25338), (8446, 24810), (9924, 21115), (12405, 16892), (12669, 16540)]