425866560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 224

約数和(自身を含む): 1560576000

約数和(自身を除く): 1134709440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 499, 508, 560, 635, 672, 762, 840, 889, 960, 998, 1016, 1120, 1270, 1344, 1497, 1524, 1680, 1778, 1905, 1996, 2032, 2240, 2495, 2540, 2667, 2994, 3048, 3360, 3493, 3556, 3810, 3992, 4064, 4445, 4990, 5080, 5334, 5988, 6096, 6720, 6986, 7112, 7485, 7620, 7984, 8128, 8890, 9980, 10160, 10479, 10668, 11976, 12192, 13335, 13972, 14224, 14970, 15240, 15968, 17465, 17780, 19960, 20320, 20958, 21336, 23952, 24384, 26670, 27944, 28448, 29940, 30480, 31936, 34930, 35560, 39920, 40640, 41916, 42672, 47904, 52395, 53340, 55888, 56896, 59880, 60960, 63373, 69860, 71120, 79840, 83832, 85344, 95808, 104790, 106680, 111776, 119760, 121920, 126746, 139720, 142240, 159680, 167664, 170688, 190119, 209580, 213360, 223552, 239520, 253492, 279440, 284480, 316865, 335328, 380238, 419160, 426720, 443611, 479040, 506984, 558880, 633730, 670656, 760476, 838320, 853440, 887222, 950595, 1013968, 1117760, 1267460, 1330833, 1520952, 1676640, 1774444, 1901190, 2027936, 2218055, 2534920, 2661666, 3041904, 3353280, 3548888, 3802380, 4055872, 4436110, 5069840, 5323332, 6083808, 6654165, 7097776, 7604760, 8872220, 10139680, 10646664, 12167616, 13308330, 14195552, 15209520, 17744440, 20279360, 21293328, 26616660, 28391104, 30419040, 35488880, 42586656, 53233320, 60838080, 70977760, 85173312, 106466640, 141955520, 212933280, 425866560]

約数ペア:

[(1, 425866560), (2, 212933280), (3, 141955520), (4, 106466640), (5, 85173312), (6, 70977760), (7, 60838080), (8, 53233320), (10, 42586656), (12, 35488880), (14, 30419040), (15, 28391104), (16, 26616660), (20, 21293328), (21, 20279360), (24, 17744440), (28, 15209520), (30, 14195552), (32, 13308330), (35, 12167616), (40, 10646664), (42, 10139680), (48, 8872220), (56, 7604760), (60, 7097776), (64, 6654165), (70, 6083808), (80, 5323332), (84, 5069840), (96, 4436110), (105, 4055872), (112, 3802380), (120, 3548888), (127, 3353280), (140, 3041904), (160, 2661666), (168, 2534920), (192, 2218055), (210, 2027936), (224, 1901190), (240, 1774444), (254, 1676640), (280, 1520952), (320, 1330833), (336, 1267460), (381, 1117760), (420, 1013968), (448, 950595), (480, 887222), (499, 853440), (508, 838320), (560, 760476), (635, 670656), (672, 633730), (762, 558880), (840, 506984), (889, 479040), (960, 443611), (998, 426720), (1016, 419160), (1120, 380238), (1270, 335328), (1344, 316865), (1497, 284480), (1524, 279440), (1680, 253492), (1778, 239520), (1905, 223552), (1996, 213360), (2032, 209580), (2240, 190119), (2495, 170688), (2540, 167664), (2667, 159680), (2994, 142240), (3048, 139720), (3360, 126746), (3493, 121920), (3556, 119760), (3810, 111776), (3992, 106680), (4064, 104790), (4445, 95808), (4990, 85344), (5080, 83832), (5334, 79840), (5988, 71120), (6096, 69860), (6720, 63373), (6986, 60960), (7112, 59880), (7485, 56896), (7620, 55888), (7984, 53340), (8128, 52395), (8890, 47904), (9980, 42672), (10160, 41916), (10479, 40640), (10668, 39920), (11976, 35560), (12192, 34930), (13335, 31936), (13972, 30480), (14224, 29940), (14970, 28448), (15240, 27944), (15968, 26670), (17465, 24384), (17780, 23952), (19960, 21336), (20320, 20958)]