158770880

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4637}}^1$

素因数の和:4761

約数の個数: 56

約数和(自身を含む): 381688848

約数和(自身を除く): 222917968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 4637, 6848, 8560, 9274, 17120, 18548, 23185, 34240, 37096, 46370, 74192, 92740, 148384, 185480, 296768, 370960, 496159, 741920, 992318, 1483840, 1984636, 2480795, 3969272, 4961590, 7938544, 9923180, 15877088, 19846360, 31754176, 39692720, 79385440, 158770880]

約数ペア:

[(1, 158770880), (2, 79385440), (4, 39692720), (5, 31754176), (8, 19846360), (10, 15877088), (16, 9923180), (20, 7938544), (32, 4961590), (40, 3969272), (64, 2480795), (80, 1984636), (107, 1483840), (160, 992318), (214, 741920), (320, 496159), (428, 370960), (535, 296768), (856, 185480), (1070, 148384), (1712, 92740), (2140, 74192), (3424, 46370), (4280, 37096), (4637, 34240), (6848, 23185), (8560, 18548), (9274, 17120)]