1384219620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{156941}}^1$

素因数の和:156970

約数の個数: 108

約数和(自身を含む): 4884348924

約数和(自身を除く): 3500129304

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 156941, 313882, 470823, 627764, 784705, 941646, 1098587, 1412469, 1569410, 1883292, 2197174, 2354115, 2824938, 3138820, 3295761, 4394348, 4708230, 5492935, 5649876, 6591522, 7062345, 7690109, 9416460, 9887283, 10985870, 13183044, 14124690, 15380218, 16478805, 19774566, 21971740, 23070327, 28249380, 30760436, 32957610, 38450545, 39549132, 46140654, 49436415, 65915220, 69210981, 76901090, 92281308, 98872830, 115351635, 138421962, 153802180, 197745660, 230703270, 276843924, 346054905, 461406540, 692109810, 1384219620]

約数ペア:

[(1, 1384219620), (2, 692109810), (3, 461406540), (4, 346054905), (5, 276843924), (6, 230703270), (7, 197745660), (9, 153802180), (10, 138421962), (12, 115351635), (14, 98872830), (15, 92281308), (18, 76901090), (20, 69210981), (21, 65915220), (28, 49436415), (30, 46140654), (35, 39549132), (36, 38450545), (42, 32957610), (45, 30760436), (49, 28249380), (60, 23070327), (63, 21971740), (70, 19774566), (84, 16478805), (90, 15380218), (98, 14124690), (105, 13183044), (126, 10985870), (140, 9887283), (147, 9416460), (180, 7690109), (196, 7062345), (210, 6591522), (245, 5649876), (252, 5492935), (294, 4708230), (315, 4394348), (420, 3295761), (441, 3138820), (490, 2824938), (588, 2354115), (630, 2197174), (735, 1883292), (882, 1569410), (980, 1412469), (1260, 1098587), (1470, 941646), (1764, 784705), (2205, 627764), (2940, 470823), (4410, 313882), (8820, 156941)]