154992320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{69193}}^1$

素因数の和:69217

約数の個数: 56

約数和(自身を含む): 421806624

約数和(自身を除く): 266814304

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, 69193, 138386, 276772, 345965, 484351, 553544, 691930, 968702, 1107088, 1383860, 1937404, 2214176, 2421755, 2767720, 3874808, 4428352, 4843510, 5535440, 7749616, 9687020, 11070880, 15499232, 19374040, 22141760, 30998464, 38748080, 77496160, 154992320]

約数ペア:

[(1, 154992320), (2, 77496160), (4, 38748080), (5, 30998464), (7, 22141760), (8, 19374040), (10, 15499232), (14, 11070880), (16, 9687020), (20, 7749616), (28, 5535440), (32, 4843510), (35, 4428352), (40, 3874808), (56, 2767720), (64, 2421755), (70, 2214176), (80, 1937404), (112, 1383860), (140, 1107088), (160, 968702), (224, 691930), (280, 553544), (320, 484351), (448, 345965), (560, 276772), (1120, 138386), (2240, 69193)]