39545280

素因数分解:

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

素因数の和:248

約数の個数: 224

約数和(自身を含む): 146304000

約数和(自身を除く): 106758720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 199, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 398, 414, 432, 460, 480, 540, 552, 576, 597, 621, 690, 720, 736, 796, 828, 864, 920, 960, 995, 1035, 1080, 1104, 1194, 1242, 1380, 1440, 1472, 1592, 1656, 1728, 1791, 1840, 1990, 2070, 2160, 2208, 2388, 2484, 2760, 2880, 2985, 3105, 3184, 3312, 3582, 3680, 3980, 4140, 4320, 4416, 4577, 4776, 4968, 5373, 5520, 5970, 6210, 6368, 6624, 7164, 7360, 7960, 8280, 8640, 8955, 9154, 9552, 9936, 10746, 11040, 11940, 12420, 12736, 13248, 13731, 14328, 15920, 16560, 17910, 18308, 19104, 19872, 21492, 22080, 22885, 23880, 24840, 26865, 27462, 28656, 31840, 33120, 35820, 36616, 38208, 39744, 41193, 42984, 45770, 47760, 49680, 53730, 54924, 57312, 63680, 66240, 68655, 71640, 73232, 82386, 85968, 91540, 95520, 99360, 107460, 109848, 114624, 123579, 137310, 143280, 146464, 164772, 171936, 183080, 191040, 198720, 205965, 214920, 219696, 247158, 274620, 286560, 292928, 329544, 343872, 366160, 411930, 429840, 439392, 494316, 549240, 573120, 617895, 659088, 732320, 823860, 859680, 878784, 988632, 1098480, 1235790, 1318176, 1464640, 1647720, 1719360, 1977264, 2196960, 2471580, 2636352, 3295440, 3954528, 4393920, 4943160, 6590880, 7909056, 9886320, 13181760, 19772640, 39545280]

約数ペア:

[(1, 39545280), (2, 19772640), (3, 13181760), (4, 9886320), (5, 7909056), (6, 6590880), (8, 4943160), (9, 4393920), (10, 3954528), (12, 3295440), (15, 2636352), (16, 2471580), (18, 2196960), (20, 1977264), (23, 1719360), (24, 1647720), (27, 1464640), (30, 1318176), (32, 1235790), (36, 1098480), (40, 988632), (45, 878784), (46, 859680), (48, 823860), (54, 732320), (60, 659088), (64, 617895), (69, 573120), (72, 549240), (80, 494316), (90, 439392), (92, 429840), (96, 411930), (108, 366160), (115, 343872), (120, 329544), (135, 292928), (138, 286560), (144, 274620), (160, 247158), (180, 219696), (184, 214920), (192, 205965), (199, 198720), (207, 191040), (216, 183080), (230, 171936), (240, 164772), (270, 146464), (276, 143280), (288, 137310), (320, 123579), (345, 114624), (360, 109848), (368, 107460), (398, 99360), (414, 95520), (432, 91540), (460, 85968), (480, 82386), (540, 73232), (552, 71640), (576, 68655), (597, 66240), (621, 63680), (690, 57312), (720, 54924), (736, 53730), (796, 49680), (828, 47760), (864, 45770), (920, 42984), (960, 41193), (995, 39744), (1035, 38208), (1080, 36616), (1104, 35820), (1194, 33120), (1242, 31840), (1380, 28656), (1440, 27462), (1472, 26865), (1592, 24840), (1656, 23880), (1728, 22885), (1791, 22080), (1840, 21492), (1990, 19872), (2070, 19104), (2160, 18308), (2208, 17910), (2388, 16560), (2484, 15920), (2760, 14328), (2880, 13731), (2985, 13248), (3105, 12736), (3184, 12420), (3312, 11940), (3582, 11040), (3680, 10746), (3980, 9936), (4140, 9552), (4320, 9154), (4416, 8955), (4577, 8640), (4776, 8280), (4968, 7960), (5373, 7360), (5520, 7164), (5970, 6624), (6210, 6368)]