150478480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98999}}^1$

素因数の和:99031

約数の個数: 40

約数和(自身を含む): 368280000

約数和(自身を除く): 217801520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 98999, 197998, 395996, 494995, 791992, 989990, 1583984, 1880981, 1979980, 3761962, 3959960, 7523924, 7919920, 9404905, 15047848, 18809810, 30095696, 37619620, 75239240, 150478480]

約数ペア:

[(1, 150478480), (2, 75239240), (4, 37619620), (5, 30095696), (8, 18809810), (10, 15047848), (16, 9404905), (19, 7919920), (20, 7523924), (38, 3959960), (40, 3761962), (76, 1979980), (80, 1880981), (95, 1583984), (152, 989990), (190, 791992), (304, 494995), (380, 395996), (760, 197998), (1520, 98999)]