147261760

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1499}}^1$

素因数の和:1823

約数の個数: 56

約数和(自身を含む): 352044000

約数和(自身を除く): 204782240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 1228, 1499, 1535, 2456, 2998, 3070, 4912, 5996, 6140, 7495, 9824, 11992, 12280, 14990, 19648, 23984, 24560, 29980, 47968, 49120, 59960, 95936, 98240, 119920, 239840, 460193, 479680, 920386, 1840772, 2300965, 3681544, 4601930, 7363088, 9203860, 14726176, 18407720, 29452352, 36815440, 73630880, 147261760]

約数ペア:

[(1, 147261760), (2, 73630880), (4, 36815440), (5, 29452352), (8, 18407720), (10, 14726176), (16, 9203860), (20, 7363088), (32, 4601930), (40, 3681544), (64, 2300965), (80, 1840772), (160, 920386), (307, 479680), (320, 460193), (614, 239840), (1228, 119920), (1499, 98240), (1535, 95936), (2456, 59960), (2998, 49120), (3070, 47968), (4912, 29980), (5996, 24560), (6140, 23984), (7495, 19648), (9824, 14990), (11992, 12280)]