149679040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{66821}}^1$

素因数の和:66845

約数の個数: 56

約数和(自身を含む): 407346912

約数和(自身を除く): 257667872

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, 66821, 133642, 267284, 334105, 467747, 534568, 668210, 935494, 1069136, 1336420, 1870988, 2138272, 2338735, 2672840, 3741976, 4276544, 4677470, 5345680, 7483952, 9354940, 10691360, 14967904, 18709880, 21382720, 29935808, 37419760, 74839520, 149679040]

約数ペア:

[(1, 149679040), (2, 74839520), (4, 37419760), (5, 29935808), (7, 21382720), (8, 18709880), (10, 14967904), (14, 10691360), (16, 9354940), (20, 7483952), (28, 5345680), (32, 4677470), (35, 4276544), (40, 3741976), (56, 2672840), (64, 2338735), (70, 2138272), (80, 1870988), (112, 1336420), (140, 1069136), (160, 935494), (224, 668210), (280, 534568), (320, 467747), (448, 334105), (560, 267284), (1120, 133642), (2240, 66821)]