20278681344

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 288

約数和(自身を含む): 61947916800

約数和(自身を除く): 41669235456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 163, 164, 192, 216, 246, 256, 288, 326, 328, 369, 384, 432, 439, 489, 492, 576, 652, 656, 738, 768, 864, 878, 978, 984, 1107, 1152, 1304, 1312, 1317, 1467, 1476, 1728, 1756, 1956, 1968, 2214, 2304, 2608, 2624, 2634, 2934, 2952, 3456, 3512, 3912, 3936, 3951, 4401, 4428, 5216, 5248, 5268, 5868, 5904, 6683, 6912, 7024, 7824, 7872, 7902, 8802, 8856, 10432, 10496, 10536, 11736, 11808, 11853, 13366, 14048, 15648, 15744, 15804, 17604, 17712, 17999, 20049, 20864, 21072, 23472, 23616, 23706, 26732, 28096, 31296, 31488, 31608, 35208, 35424, 35998, 40098, 41728, 42144, 46944, 47232, 47412, 53464, 53997, 56192, 60147, 62592, 63216, 70416, 70848, 71557, 71996, 80196, 84288, 93888, 94464, 94824, 106928, 107994, 112384, 120294, 125184, 126432, 140832, 141696, 143114, 143992, 160392, 161991, 168576, 180441, 187776, 189648, 213856, 214671, 215988, 240588, 252864, 281664, 283392, 286228, 287984, 320784, 323982, 337152, 360882, 375552, 379296, 427712, 429342, 431976, 481176, 485973, 505728, 563328, 572456, 575968, 641568, 644013, 647964, 721764, 758592, 855424, 858684, 863952, 962352, 971946, 1011456, 1126656, 1144912, 1151936, 1283136, 1288026, 1295928, 1443528, 1517184, 1710848, 1717368, 1727904, 1924704, 1932039, 1943892, 2289824, 2303872, 2566272, 2576052, 2591856, 2887056, 2933837, 3034368, 3434736, 3455808, 3849408, 3864078, 3887784, 4579648, 4607744, 5132544, 5152104, 5183712, 5774112, 5867674, 6869472, 6911616, 7698816, 7728156, 7775568, 8801511, 9159296, 10304208, 10367424, 11548224, 11735348, 13738944, 13823232, 15397632, 15456312, 15551136, 17603022, 18318592, 20608416, 20734848, 23096448, 23470696, 26404533, 27477888, 30912624, 31102272, 35206044, 41216832, 41469696, 46192896, 46941392, 52809066, 54955776, 61825248, 62204544, 70412088, 79213599, 82433664, 93882784, 105618132, 123650496, 124409088, 140824176, 158427198, 164867328, 187765568, 211236264, 247300992, 281648352, 316854396, 375531136, 422472528, 494601984, 563296704, 633708792, 751062272, 844945056, 1126593408, 1267417584, 1689890112, 2253186816, 2534835168, 3379780224, 5069670336, 6759560448, 10139340672, 20278681344]

約数ペア:

[(1, 20278681344), (2, 10139340672), (3, 6759560448), (4, 5069670336), (6, 3379780224), (8, 2534835168), (9, 2253186816), (12, 1689890112), (16, 1267417584), (18, 1126593408), (24, 844945056), (27, 751062272), (32, 633708792), (36, 563296704), (41, 494601984), (48, 422472528), (54, 375531136), (64, 316854396), (72, 281648352), (82, 247300992), (96, 211236264), (108, 187765568), (123, 164867328), (128, 158427198), (144, 140824176), (163, 124409088), (164, 123650496), (192, 105618132), (216, 93882784), (246, 82433664), (256, 79213599), (288, 70412088), (326, 62204544), (328, 61825248), (369, 54955776), (384, 52809066), (432, 46941392), (439, 46192896), (489, 41469696), (492, 41216832), (576, 35206044), (652, 31102272), (656, 30912624), (738, 27477888), (768, 26404533), (864, 23470696), (878, 23096448), (978, 20734848), (984, 20608416), (1107, 18318592), (1152, 17603022), (1304, 15551136), (1312, 15456312), (1317, 15397632), (1467, 13823232), (1476, 13738944), (1728, 11735348), (1756, 11548224), (1956, 10367424), (1968, 10304208), (2214, 9159296), (2304, 8801511), (2608, 7775568), (2624, 7728156), (2634, 7698816), (2934, 6911616), (2952, 6869472), (3456, 5867674), (3512, 5774112), (3912, 5183712), (3936, 5152104), (3951, 5132544), (4401, 4607744), (4428, 4579648), (5216, 3887784), (5248, 3864078), (5268, 3849408), (5868, 3455808), (5904, 3434736), (6683, 3034368), (6912, 2933837), (7024, 2887056), (7824, 2591856), (7872, 2576052), (7902, 2566272), (8802, 2303872), (8856, 2289824), (10432, 1943892), (10496, 1932039), (10536, 1924704), (11736, 1727904), (11808, 1717368), (11853, 1710848), (13366, 1517184), (14048, 1443528), (15648, 1295928), (15744, 1288026), (15804, 1283136), (17604, 1151936), (17712, 1144912), (17999, 1126656), (20049, 1011456), (20864, 971946), (21072, 962352), (23472, 863952), (23616, 858684), (23706, 855424), (26732, 758592), (28096, 721764), (31296, 647964), (31488, 644013), (31608, 641568), (35208, 575968), (35424, 572456), (35998, 563328), (40098, 505728), (41728, 485973), (42144, 481176), (46944, 431976), (47232, 429342), (47412, 427712), (53464, 379296), (53997, 375552), (56192, 360882), (60147, 337152), (62592, 323982), (63216, 320784), (70416, 287984), (70848, 286228), (71557, 283392), (71996, 281664), (80196, 252864), (84288, 240588), (93888, 215988), (94464, 214671), (94824, 213856), (106928, 189648), (107994, 187776), (112384, 180441), (120294, 168576), (125184, 161991), (126432, 160392), (140832, 143992), (141696, 143114)]