238272640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16187}}^1$

素因数の和:16229

約数の個数: 64

約数和(自身を含む): 594423360

約数和(自身を除く): 356150720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 16187, 32374, 64748, 80935, 129496, 161870, 258992, 323740, 372301, 517984, 647480, 744602, 1035968, 1294960, 1489204, 1861505, 2071936, 2589920, 2978408, 3723010, 5179840, 5956816, 7446020, 10359680, 11913632, 14892040, 23827264, 29784080, 47654528, 59568160, 119136320, 238272640]

約数ペア:

[(1, 238272640), (2, 119136320), (4, 59568160), (5, 47654528), (8, 29784080), (10, 23827264), (16, 14892040), (20, 11913632), (23, 10359680), (32, 7446020), (40, 5956816), (46, 5179840), (64, 3723010), (80, 2978408), (92, 2589920), (115, 2071936), (128, 1861505), (160, 1489204), (184, 1294960), (230, 1035968), (320, 744602), (368, 647480), (460, 517984), (640, 372301), (736, 323740), (920, 258992), (1472, 161870), (1840, 129496), (2944, 80935), (3680, 64748), (7360, 32374), (14720, 16187)]