264503680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 539223680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 112, 115, 119, 128, 136, 140, 151, 160, 161, 170, 184, 224, 230, 238, 272, 280, 302, 320, 322, 340, 368, 391, 448, 460, 476, 544, 560, 595, 604, 640, 644, 680, 736, 755, 782, 805, 896, 920, 952, 1057, 1088, 1120, 1190, 1208, 1288, 1360, 1472, 1510, 1564, 1610, 1840, 1904, 1955, 2114, 2176, 2240, 2380, 2416, 2567, 2576, 2720, 2737, 2944, 3020, 3128, 3220, 3473, 3680, 3808, 3910, 4228, 4480, 4760, 4832, 5134, 5152, 5285, 5440, 5474, 6040, 6256, 6440, 6946, 7360, 7616, 7820, 8456, 9520, 9664, 10268, 10304, 10570, 10880, 10948, 12080, 12512, 12835, 12880, 13685, 13892, 14720, 15232, 15640, 16912, 17365, 17969, 19040, 19328, 20536, 20608, 21140, 21896, 24160, 24311, 25024, 25670, 25760, 27370, 27784, 31280, 33824, 34730, 35938, 38080, 41072, 42280, 43792, 48320, 48622, 50048, 51340, 51520, 54740, 55568, 59041, 62560, 67648, 69460, 71876, 76160, 82144, 84560, 87584, 89845, 96640, 97244, 102680, 103040, 109480, 111136, 118082, 121555, 125120, 135296, 138920, 143752, 164288, 169120, 175168, 179690, 194488, 205360, 218960, 222272, 236164, 243110, 250240, 277840, 287504, 295205, 328576, 338240, 350336, 359380, 388976, 410720, 413287, 437920, 444544, 472328, 486220, 555680, 575008, 590410, 676480, 718760, 777952, 821440, 826574, 875840, 944656, 972440, 1111360, 1150016, 1180820, 1437520, 1555904, 1642880, 1653148, 1751680, 1889312, 1944880, 2066435, 2222720, 2300032, 2361640, 2875040, 3111808, 3306296, 3778624, 3889760, 4132870, 4723280, 5750080, 6612592, 7557248, 7779520, 8265740, 9446560, 11500160, 13225184, 15559040, 16531480, 18893120, 26450368, 33062960, 37786240, 52900736, 66125920, 132251840, 264503680]

約数ペア:

[(1, 264503680), (2, 132251840), (4, 66125920), (5, 52900736), (7, 37786240), (8, 33062960), (10, 26450368), (14, 18893120), (16, 16531480), (17, 15559040), (20, 13225184), (23, 11500160), (28, 9446560), (32, 8265740), (34, 7779520), (35, 7557248), (40, 6612592), (46, 5750080), (56, 4723280), (64, 4132870), (68, 3889760), (70, 3778624), (80, 3306296), (85, 3111808), (92, 2875040), (112, 2361640), (115, 2300032), (119, 2222720), (128, 2066435), (136, 1944880), (140, 1889312), (151, 1751680), (160, 1653148), (161, 1642880), (170, 1555904), (184, 1437520), (224, 1180820), (230, 1150016), (238, 1111360), (272, 972440), (280, 944656), (302, 875840), (320, 826574), (322, 821440), (340, 777952), (368, 718760), (391, 676480), (448, 590410), (460, 575008), (476, 555680), (544, 486220), (560, 472328), (595, 444544), (604, 437920), (640, 413287), (644, 410720), (680, 388976), (736, 359380), (755, 350336), (782, 338240), (805, 328576), (896, 295205), (920, 287504), (952, 277840), (1057, 250240), (1088, 243110), (1120, 236164), (1190, 222272), (1208, 218960), (1288, 205360), (1360, 194488), (1472, 179690), (1510, 175168), (1564, 169120), (1610, 164288), (1840, 143752), (1904, 138920), (1955, 135296), (2114, 125120), (2176, 121555), (2240, 118082), (2380, 111136), (2416, 109480), (2567, 103040), (2576, 102680), (2720, 97244), (2737, 96640), (2944, 89845), (3020, 87584), (3128, 84560), (3220, 82144), (3473, 76160), (3680, 71876), (3808, 69460), (3910, 67648), (4228, 62560), (4480, 59041), (4760, 55568), (4832, 54740), (5134, 51520), (5152, 51340), (5285, 50048), (5440, 48622), (5474, 48320), (6040, 43792), (6256, 42280), (6440, 41072), (6946, 38080), (7360, 35938), (7616, 34730), (7820, 33824), (8456, 31280), (9520, 27784), (9664, 27370), (10268, 25760), (10304, 25670), (10570, 25024), (10880, 24311), (10948, 24160), (12080, 21896), (12512, 21140), (12835, 20608), (12880, 20536), (13685, 19328), (13892, 19040), (14720, 17969), (15232, 17365), (15640, 16912)]