275661440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 701205120

約数和(自身を除く): 425543680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 305, 307, 320, 368, 460, 488, 610, 614, 640, 736, 920, 976, 1220, 1228, 1403, 1472, 1535, 1840, 1952, 2440, 2456, 2806, 2944, 3070, 3680, 3904, 4880, 4912, 5612, 6140, 7015, 7061, 7360, 7808, 9760, 9824, 11224, 12280, 14030, 14122, 14720, 18727, 19520, 19648, 22448, 24560, 28060, 28244, 35305, 37454, 39040, 39296, 44896, 49120, 56120, 56488, 70610, 74908, 89792, 93635, 98240, 112240, 112976, 141220, 149816, 179584, 187270, 196480, 224480, 225952, 282440, 299632, 374540, 430721, 448960, 451904, 564880, 599264, 749080, 861442, 897920, 903808, 1129760, 1198528, 1498160, 1722884, 2153605, 2259520, 2397056, 2996320, 3445768, 4307210, 4519040, 5992640, 6891536, 8614420, 11985280, 13783072, 17228840, 27566144, 34457680, 55132288, 68915360, 137830720, 275661440]

約数ペア:

[(1, 275661440), (2, 137830720), (4, 68915360), (5, 55132288), (8, 34457680), (10, 27566144), (16, 17228840), (20, 13783072), (23, 11985280), (32, 8614420), (40, 6891536), (46, 5992640), (61, 4519040), (64, 4307210), (80, 3445768), (92, 2996320), (115, 2397056), (122, 2259520), (128, 2153605), (160, 1722884), (184, 1498160), (230, 1198528), (244, 1129760), (305, 903808), (307, 897920), (320, 861442), (368, 749080), (460, 599264), (488, 564880), (610, 451904), (614, 448960), (640, 430721), (736, 374540), (920, 299632), (976, 282440), (1220, 225952), (1228, 224480), (1403, 196480), (1472, 187270), (1535, 179584), (1840, 149816), (1952, 141220), (2440, 112976), (2456, 112240), (2806, 98240), (2944, 93635), (3070, 89792), (3680, 74908), (3904, 70610), (4880, 56488), (4912, 56120), (5612, 49120), (6140, 44896), (7015, 39296), (7061, 39040), (7360, 37454), (7808, 35305), (9760, 28244), (9824, 28060), (11224, 24560), (12280, 22448), (14030, 19648), (14122, 19520), (14720, 18727)]