194130120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1975

約数の個数: 128

約数和(自身を含む): 624464640

約数和(自身を除く): 430334520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 1901, 2220, 2553, 2760, 3404, 3802, 4255, 4440, 5106, 5703, 6808, 7604, 8510, 9505, 10212, 11406, 12765, 15208, 17020, 19010, 20424, 22812, 25530, 28515, 34040, 38020, 43723, 45624, 51060, 57030, 70337, 76040, 87446, 102120, 114060, 131169, 140674, 174892, 211011, 218615, 228120, 262338, 281348, 349784, 351685, 422022, 437230, 524676, 562696, 655845, 703370, 844044, 874460, 1049352, 1055055, 1311690, 1406740, 1617751, 1688088, 1748920, 2110110, 2623380, 2813480, 3235502, 4220220, 4853253, 5246760, 6471004, 8088755, 8440440, 9706506, 12942008, 16177510, 19413012, 24266265, 32355020, 38826024, 48532530, 64710040, 97065060, 194130120]

約数ペア:

[(1, 194130120), (2, 97065060), (3, 64710040), (4, 48532530), (5, 38826024), (6, 32355020), (8, 24266265), (10, 19413012), (12, 16177510), (15, 12942008), (20, 9706506), (23, 8440440), (24, 8088755), (30, 6471004), (37, 5246760), (40, 4853253), (46, 4220220), (60, 3235502), (69, 2813480), (74, 2623380), (92, 2110110), (111, 1748920), (115, 1688088), (120, 1617751), (138, 1406740), (148, 1311690), (184, 1055055), (185, 1049352), (222, 874460), (230, 844044), (276, 703370), (296, 655845), (345, 562696), (370, 524676), (444, 437230), (460, 422022), (552, 351685), (555, 349784), (690, 281348), (740, 262338), (851, 228120), (888, 218615), (920, 211011), (1110, 174892), (1380, 140674), (1480, 131169), (1702, 114060), (1901, 102120), (2220, 87446), (2553, 76040), (2760, 70337), (3404, 57030), (3802, 51060), (4255, 45624), (4440, 43723), (5106, 38020), (5703, 34040), (6808, 28515), (7604, 25530), (8510, 22812), (9505, 20424), (10212, 19010), (11406, 17020), (12765, 15208)]