180150720

素因数分解:

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

素因数の和:283

約数の個数: 224

約数和(自身を含む): 614476800

約数和(自身を除く): 434326080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 192, 199, 205, 230, 240, 246, 276, 320, 328, 345, 368, 398, 410, 460, 480, 492, 552, 597, 615, 656, 690, 736, 796, 820, 920, 943, 960, 984, 995, 1104, 1194, 1230, 1312, 1380, 1472, 1592, 1640, 1840, 1886, 1968, 1990, 2208, 2388, 2460, 2624, 2760, 2829, 2985, 3184, 3280, 3680, 3772, 3936, 3980, 4416, 4577, 4715, 4776, 4920, 5520, 5658, 5970, 6368, 6560, 7360, 7544, 7872, 7960, 8159, 9154, 9430, 9552, 9840, 11040, 11316, 11940, 12736, 13120, 13731, 14145, 15088, 15920, 16318, 18308, 18860, 19104, 19680, 22080, 22632, 22885, 23880, 24477, 27462, 28290, 30176, 31840, 32636, 36616, 37720, 38208, 39360, 40795, 45264, 45770, 47760, 48954, 54924, 56580, 60352, 63680, 65272, 68655, 73232, 75440, 81590, 90528, 91540, 95520, 97908, 109848, 113160, 122385, 130544, 137310, 146464, 150880, 163180, 181056, 183080, 187657, 191040, 195816, 219696, 226320, 244770, 261088, 274620, 292928, 301760, 326360, 366160, 375314, 391632, 439392, 452640, 489540, 522176, 549240, 562971, 652720, 732320, 750628, 783264, 878784, 905280, 938285, 979080, 1098480, 1125942, 1305440, 1464640, 1501256, 1566528, 1876570, 1958160, 2196960, 2251884, 2610880, 2814855, 3002512, 3753140, 3916320, 4393920, 4503768, 5629710, 6005024, 7506280, 7832640, 9007536, 11259420, 12010048, 15012560, 18015072, 22518840, 30025120, 36030144, 45037680, 60050240, 90075360, 180150720]

約数ペア:

[(1, 180150720), (2, 90075360), (3, 60050240), (4, 45037680), (5, 36030144), (6, 30025120), (8, 22518840), (10, 18015072), (12, 15012560), (15, 12010048), (16, 11259420), (20, 9007536), (23, 7832640), (24, 7506280), (30, 6005024), (32, 5629710), (40, 4503768), (41, 4393920), (46, 3916320), (48, 3753140), (60, 3002512), (64, 2814855), (69, 2610880), (80, 2251884), (82, 2196960), (92, 1958160), (96, 1876570), (115, 1566528), (120, 1501256), (123, 1464640), (138, 1305440), (160, 1125942), (164, 1098480), (184, 979080), (192, 938285), (199, 905280), (205, 878784), (230, 783264), (240, 750628), (246, 732320), (276, 652720), (320, 562971), (328, 549240), (345, 522176), (368, 489540), (398, 452640), (410, 439392), (460, 391632), (480, 375314), (492, 366160), (552, 326360), (597, 301760), (615, 292928), (656, 274620), (690, 261088), (736, 244770), (796, 226320), (820, 219696), (920, 195816), (943, 191040), (960, 187657), (984, 183080), (995, 181056), (1104, 163180), (1194, 150880), (1230, 146464), (1312, 137310), (1380, 130544), (1472, 122385), (1592, 113160), (1640, 109848), (1840, 97908), (1886, 95520), (1968, 91540), (1990, 90528), (2208, 81590), (2388, 75440), (2460, 73232), (2624, 68655), (2760, 65272), (2829, 63680), (2985, 60352), (3184, 56580), (3280, 54924), (3680, 48954), (3772, 47760), (3936, 45770), (3980, 45264), (4416, 40795), (4577, 39360), (4715, 38208), (4776, 37720), (4920, 36616), (5520, 32636), (5658, 31840), (5970, 30176), (6368, 28290), (6560, 27462), (7360, 24477), (7544, 23880), (7872, 22885), (7960, 22632), (8159, 22080), (9154, 19680), (9430, 19104), (9552, 18860), (9840, 18308), (11040, 16318), (11316, 15920), (11940, 15088), (12736, 14145), (13120, 13731)]