157070292880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103335719}}^1$

素因数の和:103335751

約数の個数: 40

約数和(自身を含む): 384408878400

約数和(自身を除く): 227338585520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 103335719, 206671438, 413342876, 516678595, 826685752, 1033357190, 1653371504, 1963378661, 2066714380, 3926757322, 4133428760, 7853514644, 8266857520, 9816893305, 15707029288, 19633786610, 31414058576, 39267573220, 78535146440, 157070292880]

約数ペア:

[(1, 157070292880), (2, 78535146440), (4, 39267573220), (5, 31414058576), (8, 19633786610), (10, 15707029288), (16, 9816893305), (19, 8266857520), (20, 7853514644), (38, 4133428760), (40, 3926757322), (76, 2066714380), (80, 1963378661), (95, 1653371504), (152, 1033357190), (190, 826685752), (304, 516678595), (380, 413342876), (760, 206671438), (1520, 103335719)]