289420560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 320

約数和(自身を含む): 1172424960

約数和(自身を除く): 883004400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 858, 880, 936, 937, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1716, 1755, 1872, 1874, 1980, 2145, 2160, 2288, 2340, 2376, 2574, 2640, 2808, 2811, 2860, 2970, 3120, 3432, 3510, 3748, 3861, 3960, 4290, 4680, 4685, 4752, 5148, 5616, 5622, 5720, 5940, 6435, 6864, 7020, 7496, 7722, 7920, 8433, 8580, 9360, 9370, 10296, 10307, 11244, 11440, 11880, 12181, 12870, 14040, 14055, 14992, 15444, 16866, 17160, 18740, 19305, 20592, 20614, 22488, 23760, 24362, 25299, 25740, 28080, 28110, 30888, 30921, 33732, 34320, 36543, 37480, 38610, 41228, 42165, 44976, 48724, 50598, 51480, 51535, 56220, 60905, 61776, 61842, 67464, 73086, 74960, 77220, 82456, 84330, 92763, 97448, 101196, 102960, 103070, 109629, 112440, 121810, 123684, 126495, 133991, 134928, 146172, 154440, 154605, 164912, 168660, 182715, 185526, 194896, 202392, 206140, 219258, 224880, 243620, 247368, 252990, 267982, 278289, 292344, 308880, 309210, 328887, 337320, 365430, 371052, 401973, 404784, 412280, 438516, 463815, 487240, 494736, 505980, 535964, 548145, 556578, 584688, 618420, 657774, 669955, 674640, 730860, 742104, 803946, 824560, 877032, 927630, 974480, 1011960, 1071928, 1096290, 1113156, 1205919, 1236840, 1315548, 1339910, 1391445, 1461720, 1484208, 1607892, 1644435, 1754064, 1855260, 2009865, 2023920, 2143856, 2192580, 2226312, 2411838, 2473680, 2631096, 2679820, 2782890, 2923440, 3215784, 3288870, 3617757, 3710520, 4019730, 4385160, 4452624, 4823676, 5262192, 5359640, 5565780, 6029595, 6431568, 6577740, 7235514, 7421040, 8039460, 8770320, 9647352, 10719280, 11131560, 12059190, 13155480, 14471028, 16078920, 18088785, 19294704, 22263120, 24118380, 26310960, 28942056, 32157840, 36177570, 48236760, 57884112, 72355140, 96473520, 144710280, 289420560]

約数ペア:

[(1, 289420560), (2, 144710280), (3, 96473520), (4, 72355140), (5, 57884112), (6, 48236760), (8, 36177570), (9, 32157840), (10, 28942056), (11, 26310960), (12, 24118380), (13, 22263120), (15, 19294704), (16, 18088785), (18, 16078920), (20, 14471028), (22, 13155480), (24, 12059190), (26, 11131560), (27, 10719280), (30, 9647352), (33, 8770320), (36, 8039460), (39, 7421040), (40, 7235514), (44, 6577740), (45, 6431568), (48, 6029595), (52, 5565780), (54, 5359640), (55, 5262192), (60, 4823676), (65, 4452624), (66, 4385160), (72, 4019730), (78, 3710520), (80, 3617757), (88, 3288870), (90, 3215784), (99, 2923440), (104, 2782890), (108, 2679820), (110, 2631096), (117, 2473680), (120, 2411838), (130, 2226312), (132, 2192580), (135, 2143856), (143, 2023920), (144, 2009865), (156, 1855260), (165, 1754064), (176, 1644435), (180, 1607892), (195, 1484208), (198, 1461720), (208, 1391445), (216, 1339910), (220, 1315548), (234, 1236840), (240, 1205919), (260, 1113156), (264, 1096290), (270, 1071928), (286, 1011960), (297, 974480), (312, 927630), (330, 877032), (351, 824560), (360, 803946), (390, 742104), (396, 730860), (429, 674640), (432, 669955), (440, 657774), (468, 618420), (495, 584688), (520, 556578), (528, 548145), (540, 535964), (572, 505980), (585, 494736), (594, 487240), (624, 463815), (660, 438516), (702, 412280), (715, 404784), (720, 401973), (780, 371052), (792, 365430), (858, 337320), (880, 328887), (936, 309210), (937, 308880), (990, 292344), (1040, 278289), (1080, 267982), (1144, 252990), (1170, 247368), (1188, 243620), (1287, 224880), (1320, 219258), (1404, 206140), (1430, 202392), (1485, 194896), (1560, 185526), (1584, 182715), (1716, 168660), (1755, 164912), (1872, 154605), (1874, 154440), (1980, 146172), (2145, 134928), (2160, 133991), (2288, 126495), (2340, 123684), (2376, 121810), (2574, 112440), (2640, 109629), (2808, 103070), (2811, 102960), (2860, 101196), (2970, 97448), (3120, 92763), (3432, 84330), (3510, 82456), (3748, 77220), (3861, 74960), (3960, 73086), (4290, 67464), (4680, 61842), (4685, 61776), (4752, 60905), (5148, 56220), (5616, 51535), (5622, 51480), (5720, 50598), (5940, 48724), (6435, 44976), (6864, 42165), (7020, 41228), (7496, 38610), (7722, 37480), (7920, 36543), (8433, 34320), (8580, 33732), (9360, 30921), (9370, 30888), (10296, 28110), (10307, 28080), (11244, 25740), (11440, 25299), (11880, 24362), (12181, 23760), (12870, 22488), (14040, 20614), (14055, 20592), (14992, 19305), (15444, 18740), (16866, 17160)]