202370840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1907}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 522028800

約数和(自身を除く): 319657960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 758, 1516, 1895, 1907, 2653, 3032, 3790, 3814, 5306, 7580, 7628, 9535, 10612, 13265, 13349, 15160, 15256, 19070, 21224, 26530, 26698, 38140, 53060, 53396, 66745, 76280, 106120, 106792, 133490, 266980, 533960, 722753, 1445506, 2891012, 3613765, 5059271, 5782024, 7227530, 10118542, 14455060, 20237084, 25296355, 28910120, 40474168, 50592710, 101185420, 202370840]

約数ペア:

[(1, 202370840), (2, 101185420), (4, 50592710), (5, 40474168), (7, 28910120), (8, 25296355), (10, 20237084), (14, 14455060), (20, 10118542), (28, 7227530), (35, 5782024), (40, 5059271), (56, 3613765), (70, 2891012), (140, 1445506), (280, 722753), (379, 533960), (758, 266980), (1516, 133490), (1895, 106792), (1907, 106120), (2653, 76280), (3032, 66745), (3790, 53396), (3814, 53060), (5306, 38140), (7580, 26698), (7628, 26530), (9535, 21224), (10612, 19070), (13265, 15256), (13349, 15160)]