147999040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{66071}}^1$

素因数の和:66095

約数の個数: 56

約数和(自身を含む): 402774912

約数和(自身を除く): 254775872

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, 66071, 132142, 264284, 330355, 462497, 528568, 660710, 924994, 1057136, 1321420, 1849988, 2114272, 2312485, 2642840, 3699976, 4228544, 4624970, 5285680, 7399952, 9249940, 10571360, 14799904, 18499880, 21142720, 29599808, 36999760, 73999520, 147999040]

約数ペア:

[(1, 147999040), (2, 73999520), (4, 36999760), (5, 29599808), (7, 21142720), (8, 18499880), (10, 14799904), (14, 10571360), (16, 9249940), (20, 7399952), (28, 5285680), (32, 4624970), (35, 4228544), (40, 3699976), (56, 2642840), (64, 2312485), (70, 2114272), (80, 1849988), (112, 1321420), (140, 1057136), (160, 924994), (224, 660710), (280, 528568), (320, 462497), (448, 330355), (560, 264284), (1120, 132142), (2240, 66071)]