194108520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10303}}^1$

素因数の和:10474

約数の個数: 64

約数和(自身を含む): 586091520

約数和(自身を除く): 391983000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 10303, 18840, 20606, 30909, 41212, 51515, 61818, 82424, 103030, 123636, 154545, 206060, 247272, 309090, 412120, 618180, 1236360, 1617571, 3235142, 4852713, 6470284, 8087855, 9705426, 12940568, 16175710, 19410852, 24263565, 32351420, 38821704, 48527130, 64702840, 97054260, 194108520]

約数ペア:

[(1, 194108520), (2, 97054260), (3, 64702840), (4, 48527130), (5, 38821704), (6, 32351420), (8, 24263565), (10, 19410852), (12, 16175710), (15, 12940568), (20, 9705426), (24, 8087855), (30, 6470284), (40, 4852713), (60, 3235142), (120, 1617571), (157, 1236360), (314, 618180), (471, 412120), (628, 309090), (785, 247272), (942, 206060), (1256, 154545), (1570, 123636), (1884, 103030), (2355, 82424), (3140, 61818), (3768, 51515), (4710, 41212), (6280, 30909), (9420, 20606), (10303, 18840)]