157648960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70379}}^1$

素因数の和:70403

約数の個数: 56

約数和(自身を含む): 429036480

約数和(自身を除く): 271387520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70379, 140758, 281516, 351895, 492653, 563032, 703790, 985306, 1126064, 1407580, 1970612, 2252128, 2463265, 2815160, 3941224, 4504256, 4926530, 5630320, 7882448, 9853060, 11260640, 15764896, 19706120, 22521280, 31529792, 39412240, 78824480, 157648960]

約数ペア:

[(1, 157648960), (2, 78824480), (4, 39412240), (5, 31529792), (7, 22521280), (8, 19706120), (10, 15764896), (14, 11260640), (16, 9853060), (20, 7882448), (28, 5630320), (32, 4926530), (35, 4504256), (40, 3941224), (56, 2815160), (64, 2463265), (70, 2252128), (80, 1970612), (112, 1407580), (140, 1126064), (160, 985306), (224, 703790), (280, 563032), (320, 492653), (448, 351895), (560, 281516), (1120, 140758), (2240, 70379)]