398664000

素因数分解:

$2^6\times 3^2\times 5^3\times 7^2\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 504

約数和(自身を含む): 1673598888

約数和(自身を除く): 1274934888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 113, 120, 125, 126, 140, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 224, 225, 226, 240, 245, 250, 252, 280, 288, 294, 300, 315, 320, 336, 339, 350, 360, 375, 392, 400, 420, 441, 448, 450, 452, 480, 490, 500, 504, 525, 560, 565, 576, 588, 600, 630, 672, 678, 700, 720, 735, 750, 784, 791, 800, 840, 875, 882, 900, 904, 960, 980, 1000, 1008, 1017, 1050, 1120, 1125, 1130, 1176, 1200, 1225, 1260, 1344, 1356, 1400, 1440, 1470, 1500, 1568, 1575, 1582, 1600, 1680, 1695, 1750, 1764, 1800, 1808, 1960, 2000, 2016, 2034, 2100, 2205, 2240, 2250, 2260, 2352, 2373, 2400, 2450, 2520, 2625, 2712, 2800, 2825, 2880, 2940, 3000, 3136, 3150, 3164, 3360, 3390, 3500, 3528, 3600, 3616, 3675, 3920, 3955, 4000, 4032, 4068, 4200, 4410, 4500, 4520, 4704, 4746, 4800, 4900, 5040, 5085, 5250, 5424, 5537, 5600, 5650, 5880, 6000, 6125, 6300, 6328, 6720, 6780, 7000, 7056, 7119, 7200, 7232, 7350, 7840, 7875, 7910, 8000, 8136, 8400, 8475, 8820, 9000, 9040, 9408, 9492, 9800, 10080, 10170, 10500, 10848, 11025, 11074, 11200, 11300, 11760, 11865, 12000, 12250, 12600, 12656, 13560, 14000, 14112, 14125, 14238, 14400, 14700, 15680, 15750, 15820, 16272, 16611, 16800, 16950, 17640, 18000, 18080, 18375, 18984, 19600, 19775, 20160, 20340, 21000, 21696, 22050, 22148, 22600, 23520, 23730, 24000, 24500, 25200, 25312, 25425, 27120, 27685, 28000, 28224, 28250, 28476, 29400, 31500, 31640, 32544, 33222, 33600, 33900, 35280, 35595, 36000, 36160, 36750, 37968, 39200, 39550, 40680, 42000, 42375, 44100, 44296, 45200, 47040, 47460, 49000, 49833, 50400, 50624, 50850, 54240, 55125, 55370, 56000, 56500, 56952, 58800, 59325, 63000, 63280, 65088, 66444, 67800, 70560, 71190, 72000, 73500, 75936, 78400, 79100, 81360, 83055, 84000, 84750, 88200, 88592, 90400, 94920, 98000, 98875, 99666, 100800, 101700, 108480, 110250, 110740, 113000, 113904, 117600, 118650, 126000, 126560, 127125, 132888, 135600, 138425, 141120, 142380, 147000, 151872, 158200, 162720, 166110, 168000, 169500, 176400, 177184, 177975, 180800, 189840, 196000, 197750, 199332, 203400, 220500, 221480, 226000, 227808, 235200, 237300, 249165, 252000, 253120, 254250, 265776, 271200, 276850, 284760, 294000, 296625, 316400, 325440, 332220, 339000, 352800, 354368, 355950, 379680, 392000, 395500, 398664, 406800, 415275, 441000, 442960, 452000, 455616, 474600, 498330, 504000, 508500, 531552, 542400, 553700, 569520, 588000, 593250, 632800, 664440, 678000, 692125, 705600, 711900, 759360, 791000, 797328, 813600, 830550, 882000, 885920, 889875, 904000, 949200, 996660, 1017000, 1063104, 1107400, 1139040, 1176000, 1186500, 1245825, 1265600, 1328880, 1356000, 1384250, 1423800, 1582000, 1594656, 1627200, 1661100, 1764000, 1771840, 1779750, 1898400, 1993320, 2034000, 2076375, 2214800, 2278080, 2373000, 2491650, 2657760, 2712000, 2768500, 2847600, 3164000, 3189312, 3322200, 3528000, 3559500, 3796800, 3986640, 4068000, 4152750, 4429600, 4746000, 4983300, 5315520, 5537000, 5695200, 6229125, 6328000, 6644400, 7119000, 7973280, 8136000, 8305500, 8859200, 9492000, 9966600, 11074000, 11390400, 12458250, 13288800, 14238000, 15946560, 16611000, 18984000, 19933200, 22148000, 24916500, 26577600, 28476000, 33222000, 39866400, 44296000, 49833000, 56952000, 66444000, 79732800, 99666000, 132888000, 199332000, 398664000]

約数ペア:

[(1, 398664000), (2, 199332000), (3, 132888000), (4, 99666000), (5, 79732800), (6, 66444000), (7, 56952000), (8, 49833000), (9, 44296000), (10, 39866400), (12, 33222000), (14, 28476000), (15, 26577600), (16, 24916500), (18, 22148000), (20, 19933200), (21, 18984000), (24, 16611000), (25, 15946560), (28, 14238000), (30, 13288800), (32, 12458250), (35, 11390400), (36, 11074000), (40, 9966600), (42, 9492000), (45, 8859200), (48, 8305500), (49, 8136000), (50, 7973280), (56, 7119000), (60, 6644400), (63, 6328000), (64, 6229125), (70, 5695200), (72, 5537000), (75, 5315520), (80, 4983300), (84, 4746000), (90, 4429600), (96, 4152750), (98, 4068000), (100, 3986640), (105, 3796800), (112, 3559500), (113, 3528000), (120, 3322200), (125, 3189312), (126, 3164000), (140, 2847600), (144, 2768500), (147, 2712000), (150, 2657760), (160, 2491650), (168, 2373000), (175, 2278080), (180, 2214800), (192, 2076375), (196, 2034000), (200, 1993320), (210, 1898400), (224, 1779750), (225, 1771840), (226, 1764000), (240, 1661100), (245, 1627200), (250, 1594656), (252, 1582000), (280, 1423800), (288, 1384250), (294, 1356000), (300, 1328880), (315, 1265600), (320, 1245825), (336, 1186500), (339, 1176000), (350, 1139040), (360, 1107400), (375, 1063104), (392, 1017000), (400, 996660), (420, 949200), (441, 904000), (448, 889875), (450, 885920), (452, 882000), (480, 830550), (490, 813600), (500, 797328), (504, 791000), (525, 759360), (560, 711900), (565, 705600), (576, 692125), (588, 678000), (600, 664440), (630, 632800), (672, 593250), (678, 588000), (700, 569520), (720, 553700), (735, 542400), (750, 531552), (784, 508500), (791, 504000), (800, 498330), (840, 474600), (875, 455616), (882, 452000), (900, 442960), (904, 441000), (960, 415275), (980, 406800), (1000, 398664), (1008, 395500), (1017, 392000), (1050, 379680), (1120, 355950), (1125, 354368), (1130, 352800), (1176, 339000), (1200, 332220), (1225, 325440), (1260, 316400), (1344, 296625), (1356, 294000), (1400, 284760), (1440, 276850), (1470, 271200), (1500, 265776), (1568, 254250), (1575, 253120), (1582, 252000), (1600, 249165), (1680, 237300), (1695, 235200), (1750, 227808), (1764, 226000), (1800, 221480), (1808, 220500), (1960, 203400), (2000, 199332), (2016, 197750), (2034, 196000), (2100, 189840), (2205, 180800), (2240, 177975), (2250, 177184), (2260, 176400), (2352, 169500), (2373, 168000), (2400, 166110), (2450, 162720), (2520, 158200), (2625, 151872), (2712, 147000), (2800, 142380), (2825, 141120), (2880, 138425), (2940, 135600), (3000, 132888), (3136, 127125), (3150, 126560), (3164, 126000), (3360, 118650), (3390, 117600), (3500, 113904), (3528, 113000), (3600, 110740), (3616, 110250), (3675, 108480), (3920, 101700), (3955, 100800), (4000, 99666), (4032, 98875), (4068, 98000), (4200, 94920), (4410, 90400), (4500, 88592), (4520, 88200), (4704, 84750), (4746, 84000), (4800, 83055), (4900, 81360), (5040, 79100), (5085, 78400), (5250, 75936), (5424, 73500), (5537, 72000), (5600, 71190), (5650, 70560), (5880, 67800), (6000, 66444), (6125, 65088), (6300, 63280), (6328, 63000), (6720, 59325), (6780, 58800), (7000, 56952), (7056, 56500), (7119, 56000), (7200, 55370), (7232, 55125), (7350, 54240), (7840, 50850), (7875, 50624), (7910, 50400), (8000, 49833), (8136, 49000), (8400, 47460), (8475, 47040), (8820, 45200), (9000, 44296), (9040, 44100), (9408, 42375), (9492, 42000), (9800, 40680), (10080, 39550), (10170, 39200), (10500, 37968), (10848, 36750), (11025, 36160), (11074, 36000), (11200, 35595), (11300, 35280), (11760, 33900), (11865, 33600), (12000, 33222), (12250, 32544), (12600, 31640), (12656, 31500), (13560, 29400), (14000, 28476), (14112, 28250), (14125, 28224), (14238, 28000), (14400, 27685), (14700, 27120), (15680, 25425), (15750, 25312), (15820, 25200), (16272, 24500), (16611, 24000), (16800, 23730), (16950, 23520), (17640, 22600), (18000, 22148), (18080, 22050), (18375, 21696), (18984, 21000), (19600, 20340), (19775, 20160)]