420508800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 1598707200

約数和(自身を除く): 1178198400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 128, 135, 144, 150, 155, 157, 160, 180, 186, 192, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 314, 320, 360, 372, 384, 400, 432, 450, 465, 471, 480, 496, 540, 558, 576, 600, 620, 628, 640, 675, 720, 744, 775, 785, 800, 837, 864, 900, 930, 942, 960, 992, 1080, 1116, 1152, 1200, 1240, 1256, 1350, 1395, 1413, 1440, 1488, 1550, 1570, 1600, 1674, 1728, 1800, 1860, 1884, 1920, 1984, 2160, 2232, 2325, 2355, 2400, 2480, 2512, 2700, 2790, 2826, 2880, 2976, 3100, 3140, 3200, 3348, 3456, 3600, 3720, 3768, 3925, 3968, 4185, 4239, 4320, 4464, 4650, 4710, 4800, 4867, 4960, 5024, 5400, 5580, 5652, 5760, 5952, 6200, 6280, 6696, 6975, 7065, 7200, 7440, 7536, 7850, 8370, 8478, 8640, 8928, 9300, 9420, 9600, 9734, 9920, 10048, 10800, 11160, 11304, 11775, 11904, 12400, 12560, 13392, 13950, 14130, 14400, 14601, 14880, 15072, 15700, 16740, 16956, 17280, 17856, 18600, 18840, 19468, 19840, 20096, 20925, 21195, 21600, 22320, 22608, 23550, 24335, 24800, 25120, 26784, 27900, 28260, 28800, 29202, 29760, 30144, 31400, 33480, 33912, 35325, 35712, 37200, 37680, 38936, 41850, 42390, 43200, 43803, 44640, 45216, 47100, 48670, 49600, 50240, 53568, 55800, 56520, 58404, 59520, 60288, 62800, 66960, 67824, 70650, 73005, 74400, 75360, 77872, 83700, 84780, 86400, 87606, 89280, 90432, 94200, 97340, 99200, 100480, 105975, 107136, 111600, 113040, 116808, 121675, 125600, 131409, 133920, 135648, 141300, 146010, 148800, 150720, 155744, 167400, 169560, 175212, 178560, 180864, 188400, 194680, 211950, 219015, 223200, 226080, 233616, 243350, 251200, 262818, 267840, 271296, 282600, 292020, 297600, 301440, 311488, 334800, 339120, 350424, 365025, 376800, 389360, 423900, 438030, 446400, 452160, 467232, 486700, 502400, 525636, 535680, 542592, 565200, 584040, 622976, 657045, 669600, 678240, 700848, 730050, 753600, 778720, 847800, 876060, 892800, 904320, 934464, 973400, 1051272, 1095075, 1130400, 1168080, 1314090, 1339200, 1356480, 1401696, 1460100, 1507200, 1557440, 1695600, 1752120, 1868928, 1946800, 2102544, 2190150, 2260800, 2336160, 2628180, 2678400, 2712960, 2803392, 2920200, 3114880, 3285225, 3391200, 3504240, 3893600, 4205088, 4380300, 4521600, 4672320, 5256360, 5606784, 5840400, 6570450, 6782400, 7008480, 7787200, 8410176, 8760600, 9344640, 10512720, 11680800, 13140900, 13564800, 14016960, 15574400, 16820352, 17521200, 21025440, 23361600, 26281800, 28033920, 35042400, 42050880, 46723200, 52563600, 70084800, 84101760, 105127200, 140169600, 210254400, 420508800]

約数ペア:

[(1, 420508800), (2, 210254400), (3, 140169600), (4, 105127200), (5, 84101760), (6, 70084800), (8, 52563600), (9, 46723200), (10, 42050880), (12, 35042400), (15, 28033920), (16, 26281800), (18, 23361600), (20, 21025440), (24, 17521200), (25, 16820352), (27, 15574400), (30, 14016960), (31, 13564800), (32, 13140900), (36, 11680800), (40, 10512720), (45, 9344640), (48, 8760600), (50, 8410176), (54, 7787200), (60, 7008480), (62, 6782400), (64, 6570450), (72, 5840400), (75, 5606784), (80, 5256360), (90, 4672320), (93, 4521600), (96, 4380300), (100, 4205088), (108, 3893600), (120, 3504240), (124, 3391200), (128, 3285225), (135, 3114880), (144, 2920200), (150, 2803392), (155, 2712960), (157, 2678400), (160, 2628180), (180, 2336160), (186, 2260800), (192, 2190150), (200, 2102544), (216, 1946800), (225, 1868928), (240, 1752120), (248, 1695600), (270, 1557440), (279, 1507200), (288, 1460100), (300, 1401696), (310, 1356480), (314, 1339200), (320, 1314090), (360, 1168080), (372, 1130400), (384, 1095075), (400, 1051272), (432, 973400), (450, 934464), (465, 904320), (471, 892800), (480, 876060), (496, 847800), (540, 778720), (558, 753600), (576, 730050), (600, 700848), (620, 678240), (628, 669600), (640, 657045), (675, 622976), (720, 584040), (744, 565200), (775, 542592), (785, 535680), (800, 525636), (837, 502400), (864, 486700), (900, 467232), (930, 452160), (942, 446400), (960, 438030), (992, 423900), (1080, 389360), (1116, 376800), (1152, 365025), (1200, 350424), (1240, 339120), (1256, 334800), (1350, 311488), (1395, 301440), (1413, 297600), (1440, 292020), (1488, 282600), (1550, 271296), (1570, 267840), (1600, 262818), (1674, 251200), (1728, 243350), (1800, 233616), (1860, 226080), (1884, 223200), (1920, 219015), (1984, 211950), (2160, 194680), (2232, 188400), (2325, 180864), (2355, 178560), (2400, 175212), (2480, 169560), (2512, 167400), (2700, 155744), (2790, 150720), (2826, 148800), (2880, 146010), (2976, 141300), (3100, 135648), (3140, 133920), (3200, 131409), (3348, 125600), (3456, 121675), (3600, 116808), (3720, 113040), (3768, 111600), (3925, 107136), (3968, 105975), (4185, 100480), (4239, 99200), (4320, 97340), (4464, 94200), (4650, 90432), (4710, 89280), (4800, 87606), (4867, 86400), (4960, 84780), (5024, 83700), (5400, 77872), (5580, 75360), (5652, 74400), (5760, 73005), (5952, 70650), (6200, 67824), (6280, 66960), (6696, 62800), (6975, 60288), (7065, 59520), (7200, 58404), (7440, 56520), (7536, 55800), (7850, 53568), (8370, 50240), (8478, 49600), (8640, 48670), (8928, 47100), (9300, 45216), (9420, 44640), (9600, 43803), (9734, 43200), (9920, 42390), (10048, 41850), (10800, 38936), (11160, 37680), (11304, 37200), (11775, 35712), (11904, 35325), (12400, 33912), (12560, 33480), (13392, 31400), (13950, 30144), (14130, 29760), (14400, 29202), (14601, 28800), (14880, 28260), (15072, 27900), (15700, 26784), (16740, 25120), (16956, 24800), (17280, 24335), (17856, 23550), (18600, 22608), (18840, 22320), (19468, 21600), (19840, 21195), (20096, 20925)]