215488000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 679206528

約数和(自身を除く): 463718528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 37, 40, 50, 52, 56, 64, 65, 70, 74, 80, 91, 100, 104, 112, 125, 128, 130, 140, 148, 160, 175, 182, 185, 200, 208, 224, 250, 256, 259, 260, 280, 296, 320, 325, 350, 364, 370, 400, 416, 448, 455, 481, 500, 512, 518, 520, 560, 592, 640, 650, 700, 728, 740, 800, 832, 875, 896, 910, 925, 962, 1000, 1036, 1040, 1120, 1184, 1280, 1295, 1300, 1400, 1456, 1480, 1600, 1625, 1664, 1750, 1792, 1820, 1850, 1924, 2000, 2072, 2080, 2240, 2275, 2368, 2405, 2560, 2590, 2600, 2800, 2912, 2960, 3200, 3250, 3328, 3367, 3500, 3584, 3640, 3700, 3848, 4000, 4144, 4160, 4480, 4550, 4625, 4736, 4810, 5180, 5200, 5600, 5824, 5920, 6400, 6475, 6500, 6656, 6734, 7000, 7280, 7400, 7696, 8000, 8288, 8320, 8960, 9100, 9250, 9472, 9620, 10360, 10400, 11200, 11375, 11648, 11840, 12025, 12800, 12950, 13000, 13468, 14000, 14560, 14800, 15392, 16000, 16576, 16640, 16835, 17920, 18200, 18500, 18944, 19240, 20720, 20800, 22400, 22750, 23296, 23680, 24050, 25900, 26000, 26936, 28000, 29120, 29600, 30784, 32000, 32375, 33152, 33280, 33670, 36400, 37000, 38480, 41440, 41600, 44800, 45500, 46592, 47360, 48100, 51800, 52000, 53872, 56000, 58240, 59200, 60125, 61568, 64000, 64750, 66304, 67340, 72800, 74000, 76960, 82880, 83200, 84175, 89600, 91000, 94720, 96200, 103600, 104000, 107744, 112000, 116480, 118400, 120250, 123136, 129500, 132608, 134680, 145600, 148000, 153920, 165760, 166400, 168350, 182000, 192400, 207200, 208000, 215488, 224000, 232960, 236800, 240500, 246272, 259000, 269360, 291200, 296000, 307840, 331520, 336700, 364000, 384800, 414400, 416000, 420875, 430976, 448000, 473600, 481000, 518000, 538720, 582400, 592000, 615680, 663040, 673400, 728000, 769600, 828800, 832000, 841750, 861952, 962000, 1036000, 1077440, 1164800, 1184000, 1231360, 1346800, 1456000, 1539200, 1657600, 1683500, 1723904, 1924000, 2072000, 2154880, 2368000, 2693600, 2912000, 3078400, 3315200, 3367000, 3848000, 4144000, 4309760, 5387200, 5824000, 6156800, 6734000, 7696000, 8288000, 8619520, 10774400, 13468000, 15392000, 16576000, 21548800, 26936000, 30784000, 43097600, 53872000, 107744000, 215488000]

約数ペア:

[(1, 215488000), (2, 107744000), (4, 53872000), (5, 43097600), (7, 30784000), (8, 26936000), (10, 21548800), (13, 16576000), (14, 15392000), (16, 13468000), (20, 10774400), (25, 8619520), (26, 8288000), (28, 7696000), (32, 6734000), (35, 6156800), (37, 5824000), (40, 5387200), (50, 4309760), (52, 4144000), (56, 3848000), (64, 3367000), (65, 3315200), (70, 3078400), (74, 2912000), (80, 2693600), (91, 2368000), (100, 2154880), (104, 2072000), (112, 1924000), (125, 1723904), (128, 1683500), (130, 1657600), (140, 1539200), (148, 1456000), (160, 1346800), (175, 1231360), (182, 1184000), (185, 1164800), (200, 1077440), (208, 1036000), (224, 962000), (250, 861952), (256, 841750), (259, 832000), (260, 828800), (280, 769600), (296, 728000), (320, 673400), (325, 663040), (350, 615680), (364, 592000), (370, 582400), (400, 538720), (416, 518000), (448, 481000), (455, 473600), (481, 448000), (500, 430976), (512, 420875), (518, 416000), (520, 414400), (560, 384800), (592, 364000), (640, 336700), (650, 331520), (700, 307840), (728, 296000), (740, 291200), (800, 269360), (832, 259000), (875, 246272), (896, 240500), (910, 236800), (925, 232960), (962, 224000), (1000, 215488), (1036, 208000), (1040, 207200), (1120, 192400), (1184, 182000), (1280, 168350), (1295, 166400), (1300, 165760), (1400, 153920), (1456, 148000), (1480, 145600), (1600, 134680), (1625, 132608), (1664, 129500), (1750, 123136), (1792, 120250), (1820, 118400), (1850, 116480), (1924, 112000), (2000, 107744), (2072, 104000), (2080, 103600), (2240, 96200), (2275, 94720), (2368, 91000), (2405, 89600), (2560, 84175), (2590, 83200), (2600, 82880), (2800, 76960), (2912, 74000), (2960, 72800), (3200, 67340), (3250, 66304), (3328, 64750), (3367, 64000), (3500, 61568), (3584, 60125), (3640, 59200), (3700, 58240), (3848, 56000), (4000, 53872), (4144, 52000), (4160, 51800), (4480, 48100), (4550, 47360), (4625, 46592), (4736, 45500), (4810, 44800), (5180, 41600), (5200, 41440), (5600, 38480), (5824, 37000), (5920, 36400), (6400, 33670), (6475, 33280), (6500, 33152), (6656, 32375), (6734, 32000), (7000, 30784), (7280, 29600), (7400, 29120), (7696, 28000), (8000, 26936), (8288, 26000), (8320, 25900), (8960, 24050), (9100, 23680), (9250, 23296), (9472, 22750), (9620, 22400), (10360, 20800), (10400, 20720), (11200, 19240), (11375, 18944), (11648, 18500), (11840, 18200), (12025, 17920), (12800, 16835), (12950, 16640), (13000, 16576), (13468, 16000), (14000, 15392), (14560, 14800)]