200656980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{371587}}^1$

素因数の和:371605

約数の個数: 48

約数和(自身を含む): 624267840

約数和(自身を除く): 423610860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 371587, 743174, 1114761, 1486348, 1857935, 2229522, 3344283, 3715870, 4459044, 5573805, 6688566, 7431740, 10032849, 11147610, 13377132, 16721415, 20065698, 22295220, 33442830, 40131396, 50164245, 66885660, 100328490, 200656980]

約数ペア:

[(1, 200656980), (2, 100328490), (3, 66885660), (4, 50164245), (5, 40131396), (6, 33442830), (9, 22295220), (10, 20065698), (12, 16721415), (15, 13377132), (18, 11147610), (20, 10032849), (27, 7431740), (30, 6688566), (36, 5573805), (45, 4459044), (54, 3715870), (60, 3344283), (90, 2229522), (108, 1857935), (135, 1486348), (180, 1114761), (270, 743174), (540, 371587)]