1621356480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 448

約数和(自身を含む): 6144768000

約数和(自身を除く): 4523411520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 41, 45, 46, 48, 54, 60, 64, 69, 72, 80, 82, 90, 92, 96, 108, 115, 120, 123, 135, 138, 144, 160, 164, 180, 184, 192, 199, 205, 207, 216, 230, 240, 246, 270, 276, 288, 320, 328, 345, 360, 368, 369, 398, 410, 414, 432, 460, 480, 492, 540, 552, 576, 597, 615, 621, 656, 690, 720, 736, 738, 796, 820, 828, 864, 920, 943, 960, 984, 995, 1035, 1080, 1104, 1107, 1194, 1230, 1242, 1312, 1380, 1440, 1472, 1476, 1592, 1640, 1656, 1728, 1791, 1840, 1845, 1886, 1968, 1990, 2070, 2160, 2208, 2214, 2388, 2460, 2484, 2624, 2760, 2829, 2880, 2952, 2985, 3105, 3184, 3280, 3312, 3582, 3680, 3690, 3772, 3936, 3980, 4140, 4320, 4416, 4428, 4577, 4715, 4776, 4920, 4968, 5373, 5520, 5535, 5658, 5904, 5970, 6210, 6368, 6560, 6624, 7164, 7360, 7380, 7544, 7872, 7960, 8159, 8280, 8487, 8640, 8856, 8955, 9154, 9430, 9552, 9840, 9936, 10746, 11040, 11070, 11316, 11808, 11940, 12420, 12736, 13120, 13248, 13731, 14145, 14328, 14760, 15088, 15920, 16318, 16560, 16974, 17712, 17910, 18308, 18860, 19104, 19680, 19872, 21492, 22080, 22140, 22632, 22885, 23616, 23880, 24477, 24840, 25461, 26865, 27462, 28290, 28656, 29520, 30176, 31840, 32636, 33120, 33948, 35424, 35820, 36616, 37720, 38208, 39360, 39744, 40795, 41193, 42435, 42984, 44280, 45264, 45770, 47760, 48954, 49680, 50922, 53730, 54924, 56580, 57312, 59040, 60352, 63680, 65272, 66240, 67896, 68655, 70848, 71640, 73232, 73431, 75440, 81590, 82386, 84870, 85968, 88560, 90528, 91540, 95520, 97908, 99360, 101844, 107460, 109848, 113160, 114624, 118080, 122385, 123579, 127305, 130544, 135792, 137310, 143280, 146464, 146862, 150880, 163180, 164772, 169740, 171936, 177120, 181056, 183080, 187657, 191040, 195816, 198720, 203688, 205965, 214920, 219696, 220293, 226320, 244770, 247158, 254610, 261088, 271584, 274620, 286560, 292928, 293724, 301760, 326360, 329544, 339480, 343872, 354240, 366160, 367155, 375314, 391632, 407376, 411930, 429840, 439392, 440586, 452640, 489540, 494316, 509220, 522176, 543168, 549240, 562971, 573120, 587448, 617895, 652720, 659088, 678960, 732320, 734310, 750628, 783264, 814752, 823860, 859680, 878784, 881172, 905280, 938285, 979080, 988632, 1018440, 1098480, 1101465, 1125942, 1174896, 1235790, 1305440, 1318176, 1357920, 1464640, 1468620, 1501256, 1566528, 1629504, 1647720, 1688913, 1719360, 1762344, 1876570, 1958160, 1977264, 2036880, 2196960, 2202930, 2251884, 2349792, 2471580, 2610880, 2636352, 2715840, 2814855, 2937240, 3002512, 3295440, 3377826, 3524688, 3753140, 3916320, 3954528, 4073760, 4393920, 4405860, 4503768, 4699584, 4943160, 5066739, 5629710, 5874480, 6005024, 6590880, 6755652, 7049376, 7506280, 7832640, 7909056, 8147520, 8444565, 8811720, 9007536, 9886320, 10133478, 11259420, 11748960, 12010048, 13181760, 13511304, 14098752, 15012560, 16889130, 17623440, 18015072, 19772640, 20266956, 22518840, 23497920, 25333695, 27022608, 30025120, 33778260, 35246880, 36030144, 39545280, 40533912, 45037680, 50667390, 54045216, 60050240, 67556520, 70493760, 81067824, 90075360, 101334780, 108090432, 135113040, 162135648, 180150720, 202669560, 270226080, 324271296, 405339120, 540452160, 810678240, 1621356480]

約数ペア:

[(1, 1621356480), (2, 810678240), (3, 540452160), (4, 405339120), (5, 324271296), (6, 270226080), (8, 202669560), (9, 180150720), (10, 162135648), (12, 135113040), (15, 108090432), (16, 101334780), (18, 90075360), (20, 81067824), (23, 70493760), (24, 67556520), (27, 60050240), (30, 54045216), (32, 50667390), (36, 45037680), (40, 40533912), (41, 39545280), (45, 36030144), (46, 35246880), (48, 33778260), (54, 30025120), (60, 27022608), (64, 25333695), (69, 23497920), (72, 22518840), (80, 20266956), (82, 19772640), (90, 18015072), (92, 17623440), (96, 16889130), (108, 15012560), (115, 14098752), (120, 13511304), (123, 13181760), (135, 12010048), (138, 11748960), (144, 11259420), (160, 10133478), (164, 9886320), (180, 9007536), (184, 8811720), (192, 8444565), (199, 8147520), (205, 7909056), (207, 7832640), (216, 7506280), (230, 7049376), (240, 6755652), (246, 6590880), (270, 6005024), (276, 5874480), (288, 5629710), (320, 5066739), (328, 4943160), (345, 4699584), (360, 4503768), (368, 4405860), (369, 4393920), (398, 4073760), (410, 3954528), (414, 3916320), (432, 3753140), (460, 3524688), (480, 3377826), (492, 3295440), (540, 3002512), (552, 2937240), (576, 2814855), (597, 2715840), (615, 2636352), (621, 2610880), (656, 2471580), (690, 2349792), (720, 2251884), (736, 2202930), (738, 2196960), (796, 2036880), (820, 1977264), (828, 1958160), (864, 1876570), (920, 1762344), (943, 1719360), (960, 1688913), (984, 1647720), (995, 1629504), (1035, 1566528), (1080, 1501256), (1104, 1468620), (1107, 1464640), (1194, 1357920), (1230, 1318176), (1242, 1305440), (1312, 1235790), (1380, 1174896), (1440, 1125942), (1472, 1101465), (1476, 1098480), (1592, 1018440), (1640, 988632), (1656, 979080), (1728, 938285), (1791, 905280), (1840, 881172), (1845, 878784), (1886, 859680), (1968, 823860), (1990, 814752), (2070, 783264), (2160, 750628), (2208, 734310), (2214, 732320), (2388, 678960), (2460, 659088), (2484, 652720), (2624, 617895), (2760, 587448), (2829, 573120), (2880, 562971), (2952, 549240), (2985, 543168), (3105, 522176), (3184, 509220), (3280, 494316), (3312, 489540), (3582, 452640), (3680, 440586), (3690, 439392), (3772, 429840), (3936, 411930), (3980, 407376), (4140, 391632), (4320, 375314), (4416, 367155), (4428, 366160), (4577, 354240), (4715, 343872), (4776, 339480), (4920, 329544), (4968, 326360), (5373, 301760), (5520, 293724), (5535, 292928), (5658, 286560), (5904, 274620), (5970, 271584), (6210, 261088), (6368, 254610), (6560, 247158), (6624, 244770), (7164, 226320), (7360, 220293), (7380, 219696), (7544, 214920), (7872, 205965), (7960, 203688), (8159, 198720), (8280, 195816), (8487, 191040), (8640, 187657), (8856, 183080), (8955, 181056), (9154, 177120), (9430, 171936), (9552, 169740), (9840, 164772), (9936, 163180), (10746, 150880), (11040, 146862), (11070, 146464), (11316, 143280), (11808, 137310), (11940, 135792), (12420, 130544), (12736, 127305), (13120, 123579), (13248, 122385), (13731, 118080), (14145, 114624), (14328, 113160), (14760, 109848), (15088, 107460), (15920, 101844), (16318, 99360), (16560, 97908), (16974, 95520), (17712, 91540), (17910, 90528), (18308, 88560), (18860, 85968), (19104, 84870), (19680, 82386), (19872, 81590), (21492, 75440), (22080, 73431), (22140, 73232), (22632, 71640), (22885, 70848), (23616, 68655), (23880, 67896), (24477, 66240), (24840, 65272), (25461, 63680), (26865, 60352), (27462, 59040), (28290, 57312), (28656, 56580), (29520, 54924), (30176, 53730), (31840, 50922), (32636, 49680), (33120, 48954), (33948, 47760), (35424, 45770), (35820, 45264), (36616, 44280), (37720, 42984), (38208, 42435), (39360, 41193), (39744, 40795)]