1681128000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 448

約数和(自身を含む): 6346179840

約数和(自身を除く): 4665051840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 43, 45, 48, 50, 54, 60, 64, 72, 75, 80, 86, 90, 96, 100, 108, 120, 125, 129, 135, 144, 150, 160, 172, 180, 181, 192, 200, 215, 216, 225, 240, 250, 258, 270, 288, 300, 320, 344, 360, 362, 375, 387, 400, 430, 432, 450, 480, 500, 516, 540, 543, 576, 600, 645, 675, 688, 720, 724, 750, 774, 800, 860, 864, 900, 905, 960, 1000, 1032, 1075, 1080, 1086, 1125, 1161, 1200, 1290, 1350, 1376, 1440, 1448, 1500, 1548, 1600, 1629, 1720, 1728, 1800, 1810, 1935, 2000, 2064, 2150, 2160, 2172, 2250, 2322, 2400, 2580, 2700, 2715, 2752, 2880, 2896, 3000, 3096, 3225, 3258, 3375, 3440, 3600, 3620, 3870, 4000, 4128, 4300, 4320, 4344, 4500, 4525, 4644, 4800, 4887, 5160, 5375, 5400, 5430, 5792, 5805, 6000, 6192, 6450, 6516, 6750, 6880, 7200, 7240, 7740, 7783, 8000, 8145, 8256, 8600, 8640, 8688, 9000, 9050, 9288, 9675, 9774, 10320, 10750, 10800, 10860, 11584, 11610, 12000, 12384, 12900, 13032, 13500, 13575, 13760, 14400, 14480, 15480, 15566, 16125, 16290, 17200, 17376, 18000, 18100, 18576, 19350, 19548, 20640, 21500, 21600, 21720, 22625, 23220, 23349, 24000, 24435, 24768, 25800, 26064, 27000, 27150, 28960, 29025, 30960, 31132, 32250, 32580, 34400, 34752, 36000, 36200, 37152, 38700, 38915, 39096, 40725, 41280, 43000, 43200, 43440, 45250, 46440, 46698, 48375, 48870, 51600, 52128, 54000, 54300, 57920, 58050, 61920, 62264, 64500, 65160, 67875, 68800, 70047, 72000, 72400, 74304, 77400, 77830, 78192, 81450, 86000, 86880, 90500, 92880, 93396, 96750, 97740, 103200, 104256, 108000, 108600, 116100, 116745, 122175, 123840, 124528, 129000, 130320, 135750, 140094, 144800, 145125, 154800, 155660, 156384, 162900, 172000, 173760, 181000, 185760, 186792, 193500, 194575, 195480, 203625, 206400, 210141, 216000, 217200, 232200, 233490, 244350, 249056, 258000, 260640, 271500, 280188, 289600, 290250, 309600, 311320, 312768, 325800, 344000, 350235, 362000, 371520, 373584, 387000, 389150, 390960, 407250, 420282, 434400, 464400, 466980, 488700, 498112, 516000, 521280, 543000, 560376, 580500, 583725, 610875, 619200, 622640, 651600, 700470, 724000, 747168, 774000, 778300, 781920, 814500, 840564, 868800, 928800, 933960, 972875, 977400, 1032000, 1050705, 1086000, 1120752, 1161000, 1167450, 1221750, 1245280, 1303200, 1400940, 1448000, 1494336, 1548000, 1556600, 1563840, 1629000, 1681128, 1751175, 1857600, 1867920, 1945750, 1954800, 2101410, 2172000, 2241504, 2322000, 2334900, 2443500, 2490560, 2606400, 2801880, 2918625, 3096000, 3113200, 3258000, 3362256, 3502350, 3735840, 3891500, 3909600, 4202820, 4344000, 4483008, 4644000, 4669800, 4887000, 5253525, 5603760, 5837250, 6226400, 6516000, 6724512, 7004700, 7471680, 7783000, 7819200, 8405640, 8755875, 9288000, 9339600, 9774000, 10507050, 11207520, 11674500, 12452800, 13032000, 13449024, 14009400, 15566000, 16811280, 17511750, 18679200, 19548000, 21014100, 22415040, 23349000, 26267625, 28018800, 31132000, 33622560, 35023500, 37358400, 39096000, 42028200, 46698000, 52535250, 56037600, 62264000, 67245120, 70047000, 84056400, 93396000, 105070500, 112075200, 140094000, 168112800, 186792000, 210141000, 280188000, 336225600, 420282000, 560376000, 840564000, 1681128000]

約数ペア:

[(1, 1681128000), (2, 840564000), (3, 560376000), (4, 420282000), (5, 336225600), (6, 280188000), (8, 210141000), (9, 186792000), (10, 168112800), (12, 140094000), (15, 112075200), (16, 105070500), (18, 93396000), (20, 84056400), (24, 70047000), (25, 67245120), (27, 62264000), (30, 56037600), (32, 52535250), (36, 46698000), (40, 42028200), (43, 39096000), (45, 37358400), (48, 35023500), (50, 33622560), (54, 31132000), (60, 28018800), (64, 26267625), (72, 23349000), (75, 22415040), (80, 21014100), (86, 19548000), (90, 18679200), (96, 17511750), (100, 16811280), (108, 15566000), (120, 14009400), (125, 13449024), (129, 13032000), (135, 12452800), (144, 11674500), (150, 11207520), (160, 10507050), (172, 9774000), (180, 9339600), (181, 9288000), (192, 8755875), (200, 8405640), (215, 7819200), (216, 7783000), (225, 7471680), (240, 7004700), (250, 6724512), (258, 6516000), (270, 6226400), (288, 5837250), (300, 5603760), (320, 5253525), (344, 4887000), (360, 4669800), (362, 4644000), (375, 4483008), (387, 4344000), (400, 4202820), (430, 3909600), (432, 3891500), (450, 3735840), (480, 3502350), (500, 3362256), (516, 3258000), (540, 3113200), (543, 3096000), (576, 2918625), (600, 2801880), (645, 2606400), (675, 2490560), (688, 2443500), (720, 2334900), (724, 2322000), (750, 2241504), (774, 2172000), (800, 2101410), (860, 1954800), (864, 1945750), (900, 1867920), (905, 1857600), (960, 1751175), (1000, 1681128), (1032, 1629000), (1075, 1563840), (1080, 1556600), (1086, 1548000), (1125, 1494336), (1161, 1448000), (1200, 1400940), (1290, 1303200), (1350, 1245280), (1376, 1221750), (1440, 1167450), (1448, 1161000), (1500, 1120752), (1548, 1086000), (1600, 1050705), (1629, 1032000), (1720, 977400), (1728, 972875), (1800, 933960), (1810, 928800), (1935, 868800), (2000, 840564), (2064, 814500), (2150, 781920), (2160, 778300), (2172, 774000), (2250, 747168), (2322, 724000), (2400, 700470), (2580, 651600), (2700, 622640), (2715, 619200), (2752, 610875), (2880, 583725), (2896, 580500), (3000, 560376), (3096, 543000), (3225, 521280), (3258, 516000), (3375, 498112), (3440, 488700), (3600, 466980), (3620, 464400), (3870, 434400), (4000, 420282), (4128, 407250), (4300, 390960), (4320, 389150), (4344, 387000), (4500, 373584), (4525, 371520), (4644, 362000), (4800, 350235), (4887, 344000), (5160, 325800), (5375, 312768), (5400, 311320), (5430, 309600), (5792, 290250), (5805, 289600), (6000, 280188), (6192, 271500), (6450, 260640), (6516, 258000), (6750, 249056), (6880, 244350), (7200, 233490), (7240, 232200), (7740, 217200), (7783, 216000), (8000, 210141), (8145, 206400), (8256, 203625), (8600, 195480), (8640, 194575), (8688, 193500), (9000, 186792), (9050, 185760), (9288, 181000), (9675, 173760), (9774, 172000), (10320, 162900), (10750, 156384), (10800, 155660), (10860, 154800), (11584, 145125), (11610, 144800), (12000, 140094), (12384, 135750), (12900, 130320), (13032, 129000), (13500, 124528), (13575, 123840), (13760, 122175), (14400, 116745), (14480, 116100), (15480, 108600), (15566, 108000), (16125, 104256), (16290, 103200), (17200, 97740), (17376, 96750), (18000, 93396), (18100, 92880), (18576, 90500), (19350, 86880), (19548, 86000), (20640, 81450), (21500, 78192), (21600, 77830), (21720, 77400), (22625, 74304), (23220, 72400), (23349, 72000), (24000, 70047), (24435, 68800), (24768, 67875), (25800, 65160), (26064, 64500), (27000, 62264), (27150, 61920), (28960, 58050), (29025, 57920), (30960, 54300), (31132, 54000), (32250, 52128), (32580, 51600), (34400, 48870), (34752, 48375), (36000, 46698), (36200, 46440), (37152, 45250), (38700, 43440), (38915, 43200), (39096, 43000), (40725, 41280)]