127199360

素因数分解:

$2^7\times 5^1\times {\mathrm{233}}^1\times {\mathrm{853}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 305749080

約数和(自身を除く): 178549720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 320, 466, 640, 853, 932, 1165, 1706, 1864, 2330, 3412, 3728, 4265, 4660, 6824, 7456, 8530, 9320, 13648, 14912, 17060, 18640, 27296, 29824, 34120, 37280, 54592, 68240, 74560, 109184, 136480, 149120, 198749, 272960, 397498, 545920, 794996, 993745, 1589992, 1987490, 3179984, 3974980, 6359968, 7949960, 12719936, 15899920, 25439872, 31799840, 63599680, 127199360]

約数ペア:

[(1, 127199360), (2, 63599680), (4, 31799840), (5, 25439872), (8, 15899920), (10, 12719936), (16, 7949960), (20, 6359968), (32, 3974980), (40, 3179984), (64, 1987490), (80, 1589992), (128, 993745), (160, 794996), (233, 545920), (320, 397498), (466, 272960), (640, 198749), (853, 149120), (932, 136480), (1165, 109184), (1706, 74560), (1864, 68240), (2330, 54592), (3412, 37280), (3728, 34120), (4265, 29824), (4660, 27296), (6824, 18640), (7456, 17060), (8530, 14912), (9320, 13648)]