126457280

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2069}}^1$

素因数の和:2277

約数の個数: 56

約数和(自身を含む): 302849280

約数和(自身を除く): 176392000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1910, 2069, 3056, 3820, 4138, 6112, 7640, 8276, 10345, 12224, 15280, 16552, 20690, 30560, 33104, 41380, 61120, 66208, 82760, 132416, 165520, 331040, 395179, 662080, 790358, 1580716, 1975895, 3161432, 3951790, 6322864, 7903580, 12645728, 15807160, 25291456, 31614320, 63228640, 126457280]

約数ペア:

[(1, 126457280), (2, 63228640), (4, 31614320), (5, 25291456), (8, 15807160), (10, 12645728), (16, 7903580), (20, 6322864), (32, 3951790), (40, 3161432), (64, 1975895), (80, 1580716), (160, 790358), (191, 662080), (320, 395179), (382, 331040), (764, 165520), (955, 132416), (1528, 82760), (1910, 66208), (2069, 61120), (3056, 41380), (3820, 33104), (4138, 30560), (6112, 20690), (7640, 16552), (8276, 15280), (10345, 12224)]