156986152480

素因数分解:

$2^5\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{220933}}^1$

素因数の和:225389

約数の個数: 48

約数和(自身を含む): 370964976984

約数和(自身を除く): 213978824504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4441, 8882, 17764, 22205, 35528, 44410, 71056, 88820, 142112, 177640, 220933, 355280, 441866, 710560, 883732, 1104665, 1767464, 2209330, 3534928, 4418660, 7069856, 8837320, 17674640, 35349280, 981163453, 1962326906, 3924653812, 4905817265, 7849307624, 9811634530, 15698615248, 19623269060, 31397230496, 39246538120, 78493076240, 156986152480]

約数ペア:

[(1, 156986152480), (2, 78493076240), (4, 39246538120), (5, 31397230496), (8, 19623269060), (10, 15698615248), (16, 9811634530), (20, 7849307624), (32, 4905817265), (40, 3924653812), (80, 1962326906), (160, 981163453), (4441, 35349280), (8882, 17674640), (17764, 8837320), (22205, 7069856), (35528, 4418660), (44410, 3534928), (71056, 2209330), (88820, 1767464), (142112, 1104665), (177640, 883732), (220933, 710560), (355280, 441866)]