171274440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9091}}^1$

素因数の和:9262

約数の個数: 64

約数和(自身を含む): 517152960

約数和(自身を除く): 345878520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9091, 9420, 18182, 18840, 27273, 36364, 45455, 54546, 72728, 90910, 109092, 136365, 181820, 218184, 272730, 363640, 545460, 1090920, 1427287, 2854574, 4281861, 5709148, 7136435, 8563722, 11418296, 14272870, 17127444, 21409305, 28545740, 34254888, 42818610, 57091480, 85637220, 171274440]

約数ペア:

[(1, 171274440), (2, 85637220), (3, 57091480), (4, 42818610), (5, 34254888), (6, 28545740), (8, 21409305), (10, 17127444), (12, 14272870), (15, 11418296), (20, 8563722), (24, 7136435), (30, 5709148), (40, 4281861), (60, 2854574), (120, 1427287), (157, 1090920), (314, 545460), (471, 363640), (628, 272730), (785, 218184), (942, 181820), (1256, 136365), (1570, 109092), (1884, 90910), (2355, 72728), (3140, 54546), (3768, 45455), (4710, 36364), (6280, 27273), (9091, 18840), (9420, 18182)]