207969360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 668528640

約数和(自身を除く): 460559280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 103, 120, 141, 179, 188, 206, 235, 240, 282, 309, 358, 376, 412, 470, 515, 537, 564, 618, 705, 716, 752, 824, 895, 940, 1030, 1074, 1128, 1236, 1410, 1432, 1545, 1648, 1790, 1880, 2060, 2148, 2256, 2472, 2685, 2820, 2864, 3090, 3580, 3760, 4120, 4296, 4841, 4944, 5370, 5640, 6180, 7160, 8240, 8413, 8592, 9682, 10740, 11280, 12360, 14320, 14523, 16826, 18437, 19364, 21480, 24205, 24720, 25239, 29046, 33652, 36874, 38728, 42065, 42960, 48410, 50478, 55311, 58092, 67304, 72615, 73748, 77456, 84130, 92185, 96820, 100956, 110622, 116184, 126195, 134608, 145230, 147496, 168260, 184370, 193640, 201912, 221244, 232368, 252390, 276555, 290460, 294992, 336520, 368740, 387280, 403824, 442488, 504780, 553110, 580920, 673040, 737480, 866539, 884976, 1009560, 1106220, 1161840, 1474960, 1733078, 2019120, 2212440, 2599617, 3466156, 4332695, 4424880, 5199234, 6932312, 8665390, 10398468, 12998085, 13864624, 17330780, 20796936, 25996170, 34661560, 41593872, 51992340, 69323120, 103984680, 207969360]

約数ペア:

[(1, 207969360), (2, 103984680), (3, 69323120), (4, 51992340), (5, 41593872), (6, 34661560), (8, 25996170), (10, 20796936), (12, 17330780), (15, 13864624), (16, 12998085), (20, 10398468), (24, 8665390), (30, 6932312), (40, 5199234), (47, 4424880), (48, 4332695), (60, 3466156), (80, 2599617), (94, 2212440), (103, 2019120), (120, 1733078), (141, 1474960), (179, 1161840), (188, 1106220), (206, 1009560), (235, 884976), (240, 866539), (282, 737480), (309, 673040), (358, 580920), (376, 553110), (412, 504780), (470, 442488), (515, 403824), (537, 387280), (564, 368740), (618, 336520), (705, 294992), (716, 290460), (752, 276555), (824, 252390), (895, 232368), (940, 221244), (1030, 201912), (1074, 193640), (1128, 184370), (1236, 168260), (1410, 147496), (1432, 145230), (1545, 134608), (1648, 126195), (1790, 116184), (1880, 110622), (2060, 100956), (2148, 96820), (2256, 92185), (2472, 84130), (2685, 77456), (2820, 73748), (2864, 72615), (3090, 67304), (3580, 58092), (3760, 55311), (4120, 50478), (4296, 48410), (4841, 42960), (4944, 42065), (5370, 38728), (5640, 36874), (6180, 33652), (7160, 29046), (8240, 25239), (8413, 24720), (8592, 24205), (9682, 21480), (10740, 19364), (11280, 18437), (12360, 16826), (14320, 14523)]