220084080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 707097600

約数和(自身を除く): 487013520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 109, 120, 141, 179, 188, 218, 235, 240, 282, 327, 358, 376, 436, 470, 537, 545, 564, 654, 705, 716, 752, 872, 895, 940, 1074, 1090, 1128, 1308, 1410, 1432, 1635, 1744, 1790, 1880, 2148, 2180, 2256, 2616, 2685, 2820, 2864, 3270, 3580, 3760, 4296, 4360, 5123, 5232, 5370, 5640, 6540, 7160, 8413, 8592, 8720, 10246, 10740, 11280, 13080, 14320, 15369, 16826, 19511, 20492, 21480, 25239, 25615, 26160, 30738, 33652, 39022, 40984, 42065, 42960, 50478, 51230, 58533, 61476, 67304, 76845, 78044, 81968, 84130, 97555, 100956, 102460, 117066, 122952, 126195, 134608, 153690, 156088, 168260, 195110, 201912, 204920, 234132, 245904, 252390, 292665, 307380, 312176, 336520, 390220, 403824, 409840, 468264, 504780, 585330, 614760, 673040, 780440, 917017, 936528, 1009560, 1170660, 1229520, 1560880, 1834034, 2019120, 2341320, 2751051, 3668068, 4585085, 4682640, 5502102, 7336136, 9170170, 11004204, 13755255, 14672272, 18340340, 22008408, 27510510, 36680680, 44016816, 55021020, 73361360, 110042040, 220084080]

約数ペア:

[(1, 220084080), (2, 110042040), (3, 73361360), (4, 55021020), (5, 44016816), (6, 36680680), (8, 27510510), (10, 22008408), (12, 18340340), (15, 14672272), (16, 13755255), (20, 11004204), (24, 9170170), (30, 7336136), (40, 5502102), (47, 4682640), (48, 4585085), (60, 3668068), (80, 2751051), (94, 2341320), (109, 2019120), (120, 1834034), (141, 1560880), (179, 1229520), (188, 1170660), (218, 1009560), (235, 936528), (240, 917017), (282, 780440), (327, 673040), (358, 614760), (376, 585330), (436, 504780), (470, 468264), (537, 409840), (545, 403824), (564, 390220), (654, 336520), (705, 312176), (716, 307380), (752, 292665), (872, 252390), (895, 245904), (940, 234132), (1074, 204920), (1090, 201912), (1128, 195110), (1308, 168260), (1410, 156088), (1432, 153690), (1635, 134608), (1744, 126195), (1790, 122952), (1880, 117066), (2148, 102460), (2180, 100956), (2256, 97555), (2616, 84130), (2685, 81968), (2820, 78044), (2864, 76845), (3270, 67304), (3580, 61476), (3760, 58533), (4296, 51230), (4360, 50478), (5123, 42960), (5232, 42065), (5370, 40984), (5640, 39022), (6540, 33652), (7160, 30738), (8413, 26160), (8592, 25615), (8720, 25239), (10246, 21480), (10740, 20492), (11280, 19511), (13080, 16826), (14320, 15369)]