842917680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1600

約数の個数: 240

約数和(自身を含む): 3133728000

約数和(自身を除く): 2290810320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 99, 110, 120, 132, 142, 144, 165, 176, 180, 198, 213, 220, 240, 264, 284, 330, 355, 360, 396, 426, 440, 495, 528, 568, 639, 660, 710, 720, 781, 792, 852, 880, 990, 1065, 1136, 1278, 1320, 1420, 1499, 1562, 1584, 1704, 1980, 2130, 2343, 2556, 2640, 2840, 2998, 3124, 3195, 3408, 3905, 3960, 4260, 4497, 4686, 5112, 5680, 5996, 6248, 6390, 7029, 7495, 7810, 7920, 8520, 8994, 9372, 10224, 11715, 11992, 12496, 12780, 13491, 14058, 14990, 15620, 16489, 17040, 17988, 18744, 22485, 23430, 23984, 25560, 26982, 28116, 29980, 31240, 32978, 35145, 35976, 37488, 44970, 46860, 49467, 51120, 53964, 56232, 59960, 62480, 65956, 67455, 70290, 71952, 82445, 89940, 93720, 98934, 106429, 107928, 112464, 119920, 131912, 134910, 140580, 148401, 164890, 179880, 187440, 197868, 212858, 215856, 247335, 263824, 269820, 281160, 296802, 319287, 329780, 359760, 395736, 425716, 494670, 532145, 539640, 562320, 593604, 638574, 659560, 742005, 791472, 851432, 957861, 989340, 1064290, 1079280, 1170719, 1187208, 1277148, 1319120, 1484010, 1596435, 1702864, 1915722, 1978680, 2128580, 2341438, 2374416, 2554296, 2968020, 3192870, 3512157, 3831444, 3957360, 4257160, 4682876, 4789305, 5108592, 5853595, 5936040, 6385740, 7024314, 7662888, 8514320, 9365752, 9578610, 10536471, 11707190, 11872080, 12771480, 14048628, 15325776, 17560785, 18731504, 19157220, 21072942, 23414380, 25542960, 28097256, 35121570, 38314440, 42145884, 46828760, 52682355, 56194512, 70243140, 76628880, 84291768, 93657520, 105364710, 140486280, 168583536, 210729420, 280972560, 421458840, 842917680]

約数ペア:

[(1, 842917680), (2, 421458840), (3, 280972560), (4, 210729420), (5, 168583536), (6, 140486280), (8, 105364710), (9, 93657520), (10, 84291768), (11, 76628880), (12, 70243140), (15, 56194512), (16, 52682355), (18, 46828760), (20, 42145884), (22, 38314440), (24, 35121570), (30, 28097256), (33, 25542960), (36, 23414380), (40, 21072942), (44, 19157220), (45, 18731504), (48, 17560785), (55, 15325776), (60, 14048628), (66, 12771480), (71, 11872080), (72, 11707190), (80, 10536471), (88, 9578610), (90, 9365752), (99, 8514320), (110, 7662888), (120, 7024314), (132, 6385740), (142, 5936040), (144, 5853595), (165, 5108592), (176, 4789305), (180, 4682876), (198, 4257160), (213, 3957360), (220, 3831444), (240, 3512157), (264, 3192870), (284, 2968020), (330, 2554296), (355, 2374416), (360, 2341438), (396, 2128580), (426, 1978680), (440, 1915722), (495, 1702864), (528, 1596435), (568, 1484010), (639, 1319120), (660, 1277148), (710, 1187208), (720, 1170719), (781, 1079280), (792, 1064290), (852, 989340), (880, 957861), (990, 851432), (1065, 791472), (1136, 742005), (1278, 659560), (1320, 638574), (1420, 593604), (1499, 562320), (1562, 539640), (1584, 532145), (1704, 494670), (1980, 425716), (2130, 395736), (2343, 359760), (2556, 329780), (2640, 319287), (2840, 296802), (2998, 281160), (3124, 269820), (3195, 263824), (3408, 247335), (3905, 215856), (3960, 212858), (4260, 197868), (4497, 187440), (4686, 179880), (5112, 164890), (5680, 148401), (5996, 140580), (6248, 134910), (6390, 131912), (7029, 119920), (7495, 112464), (7810, 107928), (7920, 106429), (8520, 98934), (8994, 93720), (9372, 89940), (10224, 82445), (11715, 71952), (11992, 70290), (12496, 67455), (12780, 65956), (13491, 62480), (14058, 59960), (14990, 56232), (15620, 53964), (16489, 51120), (17040, 49467), (17988, 46860), (18744, 44970), (22485, 37488), (23430, 35976), (23984, 35145), (25560, 32978), (26982, 31240), (28116, 29980)]