199366680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15527}}^1$

素因数の和:15648

約数の個数: 64

約数和(自身を含む): 603728640

約数和(自身を除く): 404361960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 15527, 31054, 46581, 62108, 77635, 93162, 124216, 155270, 186324, 232905, 310540, 372648, 465810, 621080, 931620, 1661389, 1863240, 3322778, 4984167, 6645556, 8306945, 9968334, 13291112, 16613890, 19936668, 24920835, 33227780, 39873336, 49841670, 66455560, 99683340, 199366680]

約数ペア:

[(1, 199366680), (2, 99683340), (3, 66455560), (4, 49841670), (5, 39873336), (6, 33227780), (8, 24920835), (10, 19936668), (12, 16613890), (15, 13291112), (20, 9968334), (24, 8306945), (30, 6645556), (40, 4984167), (60, 3322778), (107, 1863240), (120, 1661389), (214, 931620), (321, 621080), (428, 465810), (535, 372648), (642, 310540), (856, 232905), (1070, 186324), (1284, 155270), (1605, 124216), (2140, 93162), (2568, 77635), (3210, 62108), (4280, 46581), (6420, 31054), (12840, 15527)]