1998432000

素因数分解:

$2^8\times 3^5\times 5^3\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 432

約数和(自身を含む): 7486288992

約数和(自身を除く): 5487856992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 256, 257, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 486, 500, 514, 540, 576, 600, 640, 648, 675, 720, 750, 768, 771, 800, 810, 864, 900, 960, 972, 1000, 1028, 1080, 1125, 1152, 1200, 1215, 1280, 1285, 1296, 1350, 1440, 1500, 1542, 1600, 1620, 1728, 1800, 1920, 1944, 2000, 2025, 2056, 2160, 2250, 2304, 2313, 2400, 2430, 2570, 2592, 2700, 2880, 3000, 3084, 3200, 3240, 3375, 3456, 3600, 3840, 3855, 3888, 4000, 4050, 4112, 4320, 4500, 4626, 4800, 4860, 5140, 5184, 5400, 5760, 6000, 6075, 6168, 6400, 6425, 6480, 6750, 6912, 6939, 7200, 7710, 7776, 8000, 8100, 8224, 8640, 9000, 9252, 9600, 9720, 10125, 10280, 10368, 10800, 11520, 11565, 12000, 12150, 12336, 12850, 12960, 13500, 13878, 14400, 15420, 15552, 16000, 16200, 16448, 17280, 18000, 18504, 19200, 19275, 19440, 20250, 20560, 20736, 20817, 21600, 23130, 24000, 24300, 24672, 25700, 25920, 27000, 27756, 28800, 30375, 30840, 31104, 32000, 32125, 32400, 32896, 34560, 34695, 36000, 37008, 38550, 38880, 40500, 41120, 41634, 43200, 46260, 48000, 48600, 49344, 51400, 51840, 54000, 55512, 57600, 57825, 60750, 61680, 62208, 62451, 64250, 64800, 65792, 69390, 72000, 74016, 77100, 77760, 81000, 82240, 83268, 86400, 92520, 96000, 96375, 97200, 98688, 102800, 103680, 104085, 108000, 111024, 115650, 121500, 123360, 124902, 128500, 129600, 138780, 144000, 148032, 154200, 155520, 162000, 164480, 166536, 172800, 173475, 185040, 192750, 194400, 197376, 205600, 208170, 216000, 222048, 231300, 243000, 246720, 249804, 257000, 259200, 277560, 288000, 289125, 296064, 308400, 311040, 312255, 324000, 328960, 333072, 346950, 370080, 385500, 388800, 411200, 416340, 432000, 444096, 462600, 486000, 493440, 499608, 514000, 518400, 520425, 555120, 578250, 592128, 616800, 624510, 648000, 666144, 693900, 740160, 771000, 777600, 822400, 832680, 864000, 867375, 888192, 925200, 972000, 986880, 999216, 1028000, 1040850, 1110240, 1156500, 1233600, 1249020, 1296000, 1332288, 1387800, 1480320, 1542000, 1555200, 1561275, 1644800, 1665360, 1734750, 1776384, 1850400, 1944000, 1998432, 2056000, 2081700, 2220480, 2313000, 2467200, 2498040, 2592000, 2602125, 2664576, 2775600, 2960640, 3084000, 3122550, 3330720, 3469500, 3700800, 3888000, 3996864, 4112000, 4163400, 4440960, 4626000, 4934400, 4996080, 5204250, 5329152, 5551200, 6168000, 6245100, 6661440, 6939000, 7401600, 7776000, 7806375, 7993728, 8224000, 8326800, 8881920, 9252000, 9992160, 10408500, 11102400, 12336000, 12490200, 13322880, 13878000, 14803200, 15612750, 15987456, 16653600, 18504000, 19984320, 20817000, 22204800, 24672000, 24980400, 26645760, 27756000, 31225500, 33307200, 37008000, 39968640, 41634000, 44409600, 49960800, 55512000, 62451000, 66614400, 74016000, 79937280, 83268000, 99921600, 111024000, 124902000, 133228800, 166536000, 199843200, 222048000, 249804000, 333072000, 399686400, 499608000, 666144000, 999216000, 1998432000]

約数ペア:

[(1, 1998432000), (2, 999216000), (3, 666144000), (4, 499608000), (5, 399686400), (6, 333072000), (8, 249804000), (9, 222048000), (10, 199843200), (12, 166536000), (15, 133228800), (16, 124902000), (18, 111024000), (20, 99921600), (24, 83268000), (25, 79937280), (27, 74016000), (30, 66614400), (32, 62451000), (36, 55512000), (40, 49960800), (45, 44409600), (48, 41634000), (50, 39968640), (54, 37008000), (60, 33307200), (64, 31225500), (72, 27756000), (75, 26645760), (80, 24980400), (81, 24672000), (90, 22204800), (96, 20817000), (100, 19984320), (108, 18504000), (120, 16653600), (125, 15987456), (128, 15612750), (135, 14803200), (144, 13878000), (150, 13322880), (160, 12490200), (162, 12336000), (180, 11102400), (192, 10408500), (200, 9992160), (216, 9252000), (225, 8881920), (240, 8326800), (243, 8224000), (250, 7993728), (256, 7806375), (257, 7776000), (270, 7401600), (288, 6939000), (300, 6661440), (320, 6245100), (324, 6168000), (360, 5551200), (375, 5329152), (384, 5204250), (400, 4996080), (405, 4934400), (432, 4626000), (450, 4440960), (480, 4163400), (486, 4112000), (500, 3996864), (514, 3888000), (540, 3700800), (576, 3469500), (600, 3330720), (640, 3122550), (648, 3084000), (675, 2960640), (720, 2775600), (750, 2664576), (768, 2602125), (771, 2592000), (800, 2498040), (810, 2467200), (864, 2313000), (900, 2220480), (960, 2081700), (972, 2056000), (1000, 1998432), (1028, 1944000), (1080, 1850400), (1125, 1776384), (1152, 1734750), (1200, 1665360), (1215, 1644800), (1280, 1561275), (1285, 1555200), (1296, 1542000), (1350, 1480320), (1440, 1387800), (1500, 1332288), (1542, 1296000), (1600, 1249020), (1620, 1233600), (1728, 1156500), (1800, 1110240), (1920, 1040850), (1944, 1028000), (2000, 999216), (2025, 986880), (2056, 972000), (2160, 925200), (2250, 888192), (2304, 867375), (2313, 864000), (2400, 832680), (2430, 822400), (2570, 777600), (2592, 771000), (2700, 740160), (2880, 693900), (3000, 666144), (3084, 648000), (3200, 624510), (3240, 616800), (3375, 592128), (3456, 578250), (3600, 555120), (3840, 520425), (3855, 518400), (3888, 514000), (4000, 499608), (4050, 493440), (4112, 486000), (4320, 462600), (4500, 444096), (4626, 432000), (4800, 416340), (4860, 411200), (5140, 388800), (5184, 385500), (5400, 370080), (5760, 346950), (6000, 333072), (6075, 328960), (6168, 324000), (6400, 312255), (6425, 311040), (6480, 308400), (6750, 296064), (6912, 289125), (6939, 288000), (7200, 277560), (7710, 259200), (7776, 257000), (8000, 249804), (8100, 246720), (8224, 243000), (8640, 231300), (9000, 222048), (9252, 216000), (9600, 208170), (9720, 205600), (10125, 197376), (10280, 194400), (10368, 192750), (10800, 185040), (11520, 173475), (11565, 172800), (12000, 166536), (12150, 164480), (12336, 162000), (12850, 155520), (12960, 154200), (13500, 148032), (13878, 144000), (14400, 138780), (15420, 129600), (15552, 128500), (16000, 124902), (16200, 123360), (16448, 121500), (17280, 115650), (18000, 111024), (18504, 108000), (19200, 104085), (19275, 103680), (19440, 102800), (20250, 98688), (20560, 97200), (20736, 96375), (20817, 96000), (21600, 92520), (23130, 86400), (24000, 83268), (24300, 82240), (24672, 81000), (25700, 77760), (25920, 77100), (27000, 74016), (27756, 72000), (28800, 69390), (30375, 65792), (30840, 64800), (31104, 64250), (32000, 62451), (32125, 62208), (32400, 61680), (32896, 60750), (34560, 57825), (34695, 57600), (36000, 55512), (37008, 54000), (38550, 51840), (38880, 51400), (40500, 49344), (41120, 48600), (41634, 48000), (43200, 46260)]