126359680

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 304041600

約数和(自身を除く): 177681920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 640, 716, 895, 1103, 1432, 1790, 2206, 2864, 3580, 4412, 5515, 5728, 7160, 8824, 11030, 11456, 14320, 17648, 22060, 22912, 28640, 35296, 44120, 57280, 70592, 88240, 114560, 141184, 176480, 197437, 352960, 394874, 705920, 789748, 987185, 1579496, 1974370, 3158992, 3948740, 6317984, 7897480, 12635968, 15794960, 25271936, 31589920, 63179840, 126359680]

約数ペア:

[(1, 126359680), (2, 63179840), (4, 31589920), (5, 25271936), (8, 15794960), (10, 12635968), (16, 7897480), (20, 6317984), (32, 3948740), (40, 3158992), (64, 1974370), (80, 1579496), (128, 987185), (160, 789748), (179, 705920), (320, 394874), (358, 352960), (640, 197437), (716, 176480), (895, 141184), (1103, 114560), (1432, 88240), (1790, 70592), (2206, 57280), (2864, 44120), (3580, 35296), (4412, 28640), (5515, 22912), (5728, 22060), (7160, 17648), (8824, 14320), (11030, 11456)]