204266880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11821}}^1$

素因数の和:11849

約数の個数: 128

約数和(自身を含む): 723506400

約数和(自身を除く): 519239520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 11821, 17280, 23642, 35463, 47284, 59105, 70926, 94568, 106389, 118210, 141852, 177315, 189136, 212778, 236420, 283704, 319167, 354630, 378272, 425556, 472840, 531945, 567408, 638334, 709260, 756544, 851112, 945680, 1063890, 1134816, 1276668, 1418520, 1513088, 1595835, 1702224, 1891360, 2127780, 2269632, 2553336, 2837040, 3191670, 3404448, 3782720, 4255560, 4539264, 5106672, 5674080, 6383340, 6808896, 7565440, 8511120, 10213344, 11348160, 12766680, 13617792, 17022240, 20426688, 22696320, 25533360, 34044480, 40853376, 51066720, 68088960, 102133440, 204266880]

約数ペア:

[(1, 204266880), (2, 102133440), (3, 68088960), (4, 51066720), (5, 40853376), (6, 34044480), (8, 25533360), (9, 22696320), (10, 20426688), (12, 17022240), (15, 13617792), (16, 12766680), (18, 11348160), (20, 10213344), (24, 8511120), (27, 7565440), (30, 6808896), (32, 6383340), (36, 5674080), (40, 5106672), (45, 4539264), (48, 4255560), (54, 3782720), (60, 3404448), (64, 3191670), (72, 2837040), (80, 2553336), (90, 2269632), (96, 2127780), (108, 1891360), (120, 1702224), (128, 1595835), (135, 1513088), (144, 1418520), (160, 1276668), (180, 1134816), (192, 1063890), (216, 945680), (240, 851112), (270, 756544), (288, 709260), (320, 638334), (360, 567408), (384, 531945), (432, 472840), (480, 425556), (540, 378272), (576, 354630), (640, 319167), (720, 283704), (864, 236420), (960, 212778), (1080, 189136), (1152, 177315), (1440, 141852), (1728, 118210), (1920, 106389), (2160, 94568), (2880, 70926), (3456, 59105), (4320, 47284), (5760, 35463), (8640, 23642), (11821, 17280)]