147908480

素因数分解:

$2^7\times 5^1\times {\mathrm{231107}}^1$

素因数の和:231126

約数の個数: 32

約数和(自身を含む): 353595240

約数和(自身を除く): 205686760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 231107, 462214, 924428, 1155535, 1848856, 2311070, 3697712, 4622140, 7395424, 9244280, 14790848, 18488560, 29581696, 36977120, 73954240, 147908480]

約数ペア:

[(1, 147908480), (2, 73954240), (4, 36977120), (5, 29581696), (8, 18488560), (10, 14790848), (16, 9244280), (20, 7395424), (32, 4622140), (40, 3697712), (64, 2311070), (80, 1848856), (128, 1155535), (160, 924428), (320, 462214), (640, 231107)]