68476320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 265446720

約数和(自身を除く): 196970400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 131, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 262, 264, 270, 288, 297, 330, 352, 360, 363, 393, 396, 432, 440, 480, 484, 495, 524, 528, 540, 594, 605, 655, 660, 720, 726, 786, 792, 864, 880, 968, 990, 1048, 1056, 1080, 1089, 1179, 1188, 1210, 1310, 1320, 1440, 1441, 1452, 1485, 1572, 1584, 1760, 1815, 1936, 1965, 1980, 2096, 2160, 2178, 2358, 2376, 2420, 2620, 2640, 2882, 2904, 2970, 3144, 3168, 3267, 3537, 3630, 3872, 3930, 3960, 4192, 4320, 4323, 4356, 4716, 4752, 4840, 5240, 5280, 5445, 5764, 5808, 5895, 5940, 6288, 6534, 7074, 7205, 7260, 7860, 7920, 8646, 8712, 9432, 9504, 9680, 10480, 10890, 11528, 11616, 11790, 11880, 12576, 12969, 13068, 14148, 14410, 14520, 15720, 15840, 15851, 16335, 17292, 17424, 17685, 18864, 19360, 20960, 21615, 21780, 23056, 23580, 23760, 25938, 26136, 28296, 28820, 29040, 31440, 31702, 32670, 34584, 34848, 35370, 37728, 38907, 43230, 43560, 46112, 47160, 47520, 47553, 51876, 52272, 56592, 57640, 58080, 62880, 63404, 64845, 65340, 69168, 70740, 77814, 79255, 86460, 87120, 94320, 95106, 103752, 104544, 113184, 115280, 126808, 129690, 130680, 138336, 141480, 142659, 155628, 158510, 172920, 174240, 188640, 190212, 194535, 207504, 230560, 237765, 253616, 259380, 261360, 282960, 285318, 311256, 317020, 345840, 380424, 389070, 415008, 427977, 475530, 507232, 518760, 522720, 565920, 570636, 622512, 634040, 691680, 713295, 760848, 778140, 855954, 951060, 1037520, 1141272, 1245024, 1268080, 1426590, 1521696, 1556280, 1711908, 1902120, 2075040, 2139885, 2282544, 2536160, 2853180, 3112560, 3423816, 3804240, 4279770, 4565088, 5706360, 6225120, 6847632, 7608480, 8559540, 11412720, 13695264, 17119080, 22825440, 34238160, 68476320]

約数ペア:

[(1, 68476320), (2, 34238160), (3, 22825440), (4, 17119080), (5, 13695264), (6, 11412720), (8, 8559540), (9, 7608480), (10, 6847632), (11, 6225120), (12, 5706360), (15, 4565088), (16, 4279770), (18, 3804240), (20, 3423816), (22, 3112560), (24, 2853180), (27, 2536160), (30, 2282544), (32, 2139885), (33, 2075040), (36, 1902120), (40, 1711908), (44, 1556280), (45, 1521696), (48, 1426590), (54, 1268080), (55, 1245024), (60, 1141272), (66, 1037520), (72, 951060), (80, 855954), (88, 778140), (90, 760848), (96, 713295), (99, 691680), (108, 634040), (110, 622512), (120, 570636), (121, 565920), (131, 522720), (132, 518760), (135, 507232), (144, 475530), (160, 427977), (165, 415008), (176, 389070), (180, 380424), (198, 345840), (216, 317020), (220, 311256), (240, 285318), (242, 282960), (262, 261360), (264, 259380), (270, 253616), (288, 237765), (297, 230560), (330, 207504), (352, 194535), (360, 190212), (363, 188640), (393, 174240), (396, 172920), (432, 158510), (440, 155628), (480, 142659), (484, 141480), (495, 138336), (524, 130680), (528, 129690), (540, 126808), (594, 115280), (605, 113184), (655, 104544), (660, 103752), (720, 95106), (726, 94320), (786, 87120), (792, 86460), (864, 79255), (880, 77814), (968, 70740), (990, 69168), (1048, 65340), (1056, 64845), (1080, 63404), (1089, 62880), (1179, 58080), (1188, 57640), (1210, 56592), (1310, 52272), (1320, 51876), (1440, 47553), (1441, 47520), (1452, 47160), (1485, 46112), (1572, 43560), (1584, 43230), (1760, 38907), (1815, 37728), (1936, 35370), (1965, 34848), (1980, 34584), (2096, 32670), (2160, 31702), (2178, 31440), (2358, 29040), (2376, 28820), (2420, 28296), (2620, 26136), (2640, 25938), (2882, 23760), (2904, 23580), (2970, 23056), (3144, 21780), (3168, 21615), (3267, 20960), (3537, 19360), (3630, 18864), (3872, 17685), (3930, 17424), (3960, 17292), (4192, 16335), (4320, 15851), (4323, 15840), (4356, 15720), (4716, 14520), (4752, 14410), (4840, 14148), (5240, 13068), (5280, 12969), (5445, 12576), (5764, 11880), (5808, 11790), (5895, 11616), (5940, 11528), (6288, 10890), (6534, 10480), (7074, 9680), (7205, 9504), (7260, 9432), (7860, 8712), (7920, 8646)]