142274640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12613}}^1$

素因数の和:12676

約数の個数: 80

約数和(自身を含む): 450471168

約数和(自身を除く): 308196528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12613, 25226, 37839, 50452, 63065, 75678, 100904, 126130, 151356, 189195, 201808, 252260, 302712, 378390, 504520, 592811, 605424, 756780, 1009040, 1185622, 1513560, 1778433, 2371244, 2964055, 3027120, 3556866, 4742488, 5928110, 7113732, 8892165, 9484976, 11856220, 14227464, 17784330, 23712440, 28454928, 35568660, 47424880, 71137320, 142274640]

約数ペア:

[(1, 142274640), (2, 71137320), (3, 47424880), (4, 35568660), (5, 28454928), (6, 23712440), (8, 17784330), (10, 14227464), (12, 11856220), (15, 9484976), (16, 8892165), (20, 7113732), (24, 5928110), (30, 4742488), (40, 3556866), (47, 3027120), (48, 2964055), (60, 2371244), (80, 1778433), (94, 1513560), (120, 1185622), (141, 1009040), (188, 756780), (235, 605424), (240, 592811), (282, 504520), (376, 378390), (470, 302712), (564, 252260), (705, 201808), (752, 189195), (940, 151356), (1128, 126130), (1410, 100904), (1880, 75678), (2256, 63065), (2820, 50452), (3760, 37839), (5640, 25226), (11280, 12613)]