237136640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14251}}^1$

素因数の和:14285

約数の個数: 72

約数和(自身を含む): 611752848

約数和(自身を除く): 374616208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 14251, 16640, 28502, 57004, 71255, 114008, 142510, 185263, 228016, 285020, 370526, 456032, 570040, 741052, 912064, 926315, 1140080, 1482104, 1824128, 1852630, 2280160, 2964208, 3648256, 3705260, 4560320, 5928416, 7410520, 9120640, 11856832, 14821040, 18241280, 23713664, 29642080, 47427328, 59284160, 118568320, 237136640]

約数ペア:

[(1, 237136640), (2, 118568320), (4, 59284160), (5, 47427328), (8, 29642080), (10, 23713664), (13, 18241280), (16, 14821040), (20, 11856832), (26, 9120640), (32, 7410520), (40, 5928416), (52, 4560320), (64, 3705260), (65, 3648256), (80, 2964208), (104, 2280160), (128, 1852630), (130, 1824128), (160, 1482104), (208, 1140080), (256, 926315), (260, 912064), (320, 741052), (416, 570040), (520, 456032), (640, 370526), (832, 285020), (1040, 228016), (1280, 185263), (1664, 142510), (2080, 114008), (3328, 71255), (4160, 57004), (8320, 28502), (14251, 16640)]