209331360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 288

約数和(自身を含む): 860146560

約数和(自身を除く): 650815200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1093, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2186, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3279, 3360, 3420, 3990, 4256, 4372, 4560, 4788, 5040, 5320, 5465, 5472, 5985, 6384, 6558, 6840, 7651, 7980, 8744, 9120, 9576, 9837, 10080, 10640, 10930, 11970, 12768, 13116, 13680, 15302, 15960, 16395, 17488, 19152, 19674, 20767, 21280, 21860, 22953, 23940, 26232, 27360, 30604, 31920, 32790, 34976, 38255, 38304, 39348, 41534, 43720, 45906, 47880, 49185, 52464, 61208, 62301, 63840, 65580, 68859, 76510, 78696, 83068, 87440, 91812, 95760, 98370, 103835, 104928, 114765, 122416, 124602, 131160, 137718, 145369, 153020, 157392, 166136, 174880, 183624, 186903, 191520, 196740, 207670, 229530, 244832, 249204, 262320, 275436, 290738, 306040, 311505, 314784, 332272, 344295, 367248, 373806, 393480, 415340, 436107, 459060, 498408, 524640, 550872, 581476, 612080, 623010, 664544, 688590, 726845, 734496, 747612, 786960, 830680, 872214, 918120, 934515, 996816, 1101744, 1162952, 1224160, 1246020, 1308321, 1377180, 1453690, 1495224, 1573920, 1661360, 1744428, 1836240, 1869030, 1993632, 2180535, 2203488, 2325904, 2492040, 2616642, 2754360, 2907380, 2990448, 3322720, 3488856, 3672480, 3738060, 4361070, 4651808, 4984080, 5233284, 5508720, 5814760, 5980896, 6541605, 6977712, 7476120, 8722140, 9968160, 10466568, 11017440, 11629520, 13083210, 13955424, 14952240, 17444280, 20933136, 23259040, 26166420, 29904480, 34888560, 41866272, 52332840, 69777120, 104665680, 209331360]

約数ペア:

[(1, 209331360), (2, 104665680), (3, 69777120), (4, 52332840), (5, 41866272), (6, 34888560), (7, 29904480), (8, 26166420), (9, 23259040), (10, 20933136), (12, 17444280), (14, 14952240), (15, 13955424), (16, 13083210), (18, 11629520), (19, 11017440), (20, 10466568), (21, 9968160), (24, 8722140), (28, 7476120), (30, 6977712), (32, 6541605), (35, 5980896), (36, 5814760), (38, 5508720), (40, 5233284), (42, 4984080), (45, 4651808), (48, 4361070), (56, 3738060), (57, 3672480), (60, 3488856), (63, 3322720), (70, 2990448), (72, 2907380), (76, 2754360), (80, 2616642), (84, 2492040), (90, 2325904), (95, 2203488), (96, 2180535), (105, 1993632), (112, 1869030), (114, 1836240), (120, 1744428), (126, 1661360), (133, 1573920), (140, 1495224), (144, 1453690), (152, 1377180), (160, 1308321), (168, 1246020), (171, 1224160), (180, 1162952), (190, 1101744), (210, 996816), (224, 934515), (228, 918120), (240, 872214), (252, 830680), (266, 786960), (280, 747612), (285, 734496), (288, 726845), (304, 688590), (315, 664544), (336, 623010), (342, 612080), (360, 581476), (380, 550872), (399, 524640), (420, 498408), (456, 459060), (480, 436107), (504, 415340), (532, 393480), (560, 373806), (570, 367248), (608, 344295), (630, 332272), (665, 314784), (672, 311505), (684, 306040), (720, 290738), (760, 275436), (798, 262320), (840, 249204), (855, 244832), (912, 229530), (1008, 207670), (1064, 196740), (1093, 191520), (1120, 186903), (1140, 183624), (1197, 174880), (1260, 166136), (1330, 157392), (1368, 153020), (1440, 145369), (1520, 137718), (1596, 131160), (1680, 124602), (1710, 122416), (1824, 114765), (1995, 104928), (2016, 103835), (2128, 98370), (2186, 95760), (2280, 91812), (2394, 87440), (2520, 83068), (2660, 78696), (2736, 76510), (3040, 68859), (3192, 65580), (3279, 63840), (3360, 62301), (3420, 61208), (3990, 52464), (4256, 49185), (4372, 47880), (4560, 45906), (4788, 43720), (5040, 41534), (5320, 39348), (5465, 38304), (5472, 38255), (5985, 34976), (6384, 32790), (6558, 31920), (6840, 30604), (7651, 27360), (7980, 26232), (8744, 23940), (9120, 22953), (9576, 21860), (9837, 21280), (10080, 20767), (10640, 19674), (10930, 19152), (11970, 17488), (12768, 16395), (13116, 15960), (13680, 15302)]