156699545960

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3011}}^1\times {\mathrm{8287}}^1$

素因数の和:11466

約数の個数: 64

約数和(自身を含む): 354980344320

約数和(自身を除く): 198280798360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3011, 3140, 6022, 6280, 8287, 12044, 15055, 16574, 24088, 30110, 33148, 41435, 60220, 66296, 82870, 120440, 165740, 331480, 472727, 945454, 1301059, 1890908, 2363635, 2602118, 3781816, 4727270, 5204236, 6505295, 9454540, 10408472, 13010590, 18909080, 24952157, 26021180, 49904314, 52042360, 99808628, 124760785, 199617256, 249521570, 499043140, 998086280, 3917488649, 7834977298, 15669954596, 19587443245, 31339909192, 39174886490, 78349772980, 156699545960]

約数ペア:

[(1, 156699545960), (2, 78349772980), (4, 39174886490), (5, 31339909192), (8, 19587443245), (10, 15669954596), (20, 7834977298), (40, 3917488649), (157, 998086280), (314, 499043140), (628, 249521570), (785, 199617256), (1256, 124760785), (1570, 99808628), (3011, 52042360), (3140, 49904314), (6022, 26021180), (6280, 24952157), (8287, 18909080), (12044, 13010590), (15055, 10408472), (16574, 9454540), (24088, 6505295), (30110, 5204236), (33148, 4727270), (41435, 3781816), (60220, 2602118), (66296, 2363635), (82870, 1890908), (120440, 1301059), (165740, 945454), (331480, 472727)]