1251180000

素因数分解:

$2^5\times 3^3\times 5^4\times 7^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 480

約数和(自身を含む): 5227326720

約数和(自身を除く): 3976146720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 250, 252, 270, 280, 288, 300, 315, 331, 336, 350, 360, 375, 378, 400, 420, 432, 450, 480, 500, 504, 525, 540, 560, 600, 625, 630, 662, 672, 675, 700, 720, 750, 756, 800, 840, 864, 875, 900, 945, 993, 1000, 1008, 1050, 1080, 1120, 1125, 1200, 1250, 1260, 1324, 1350, 1400, 1440, 1500, 1512, 1575, 1655, 1680, 1750, 1800, 1875, 1890, 1986, 2000, 2016, 2100, 2160, 2250, 2317, 2400, 2500, 2520, 2625, 2648, 2700, 2800, 2979, 3000, 3024, 3150, 3310, 3360, 3375, 3500, 3600, 3750, 3780, 3972, 4000, 4200, 4320, 4375, 4500, 4634, 4725, 4965, 5000, 5040, 5250, 5296, 5400, 5600, 5625, 5958, 6000, 6048, 6300, 6620, 6750, 6951, 7000, 7200, 7500, 7560, 7875, 7944, 8275, 8400, 8750, 8937, 9000, 9268, 9450, 9930, 10000, 10080, 10500, 10592, 10800, 11250, 11585, 11916, 12000, 12600, 13125, 13240, 13500, 13902, 14000, 14895, 15000, 15120, 15750, 15888, 16550, 16800, 16875, 17500, 17874, 18000, 18536, 18900, 19860, 20000, 20853, 21000, 21600, 22500, 23170, 23625, 23832, 24825, 25200, 26250, 26480, 27000, 27804, 28000, 29790, 30000, 30240, 31500, 31776, 33100, 33750, 34755, 35000, 35748, 36000, 37072, 37800, 39375, 39720, 41375, 41706, 42000, 44685, 45000, 46340, 47250, 47664, 49650, 50400, 52500, 52960, 54000, 55608, 57925, 59580, 60000, 62559, 63000, 66200, 67500, 69510, 70000, 71496, 74144, 74475, 75600, 78750, 79440, 82750, 83412, 84000, 89370, 90000, 92680, 94500, 95328, 99300, 104265, 105000, 108000, 111216, 115850, 118125, 119160, 124125, 125118, 126000, 132400, 135000, 139020, 140000, 142992, 148950, 151200, 157500, 158880, 165500, 166824, 173775, 178740, 180000, 185360, 189000, 198600, 206875, 208530, 210000, 222432, 223425, 231700, 236250, 238320, 248250, 250236, 252000, 264800, 270000, 278040, 285984, 289625, 297900, 312795, 315000, 331000, 333648, 347550, 357480, 370720, 372375, 378000, 397200, 413750, 417060, 420000, 446850, 463400, 472500, 476640, 496500, 500472, 521325, 540000, 556080, 579250, 595800, 620625, 625590, 630000, 662000, 667296, 695100, 714960, 744750, 756000, 794400, 827500, 834120, 868875, 893700, 926800, 945000, 993000, 1000944, 1042650, 1112160, 1117125, 1158500, 1191600, 1241250, 1251180, 1260000, 1324000, 1390200, 1429920, 1448125, 1489500, 1563975, 1655000, 1668240, 1737750, 1787400, 1853600, 1861875, 1890000, 1986000, 2001888, 2085300, 2234250, 2317000, 2383200, 2482500, 2502360, 2606625, 2780400, 2896250, 2979000, 3127950, 3310000, 3336480, 3475500, 3574800, 3723750, 3780000, 3972000, 4170600, 4344375, 4468500, 4634000, 4965000, 5004720, 5213250, 5560800, 5585625, 5792500, 5958000, 6255900, 6620000, 6951000, 7149600, 7447500, 7819875, 8341200, 8688750, 8937000, 9268000, 9930000, 10009440, 10426500, 11171250, 11585000, 11916000, 12511800, 13033125, 13902000, 14895000, 15639750, 16682400, 17377500, 17874000, 19860000, 20853000, 22342500, 23170000, 25023600, 26066250, 27804000, 29790000, 31279500, 34755000, 35748000, 39099375, 41706000, 44685000, 46340000, 50047200, 52132500, 59580000, 62559000, 69510000, 78198750, 83412000, 89370000, 104265000, 125118000, 139020000, 156397500, 178740000, 208530000, 250236000, 312795000, 417060000, 625590000, 1251180000]

約数ペア:

[(1, 1251180000), (2, 625590000), (3, 417060000), (4, 312795000), (5, 250236000), (6, 208530000), (7, 178740000), (8, 156397500), (9, 139020000), (10, 125118000), (12, 104265000), (14, 89370000), (15, 83412000), (16, 78198750), (18, 69510000), (20, 62559000), (21, 59580000), (24, 52132500), (25, 50047200), (27, 46340000), (28, 44685000), (30, 41706000), (32, 39099375), (35, 35748000), (36, 34755000), (40, 31279500), (42, 29790000), (45, 27804000), (48, 26066250), (50, 25023600), (54, 23170000), (56, 22342500), (60, 20853000), (63, 19860000), (70, 17874000), (72, 17377500), (75, 16682400), (80, 15639750), (84, 14895000), (90, 13902000), (96, 13033125), (100, 12511800), (105, 11916000), (108, 11585000), (112, 11171250), (120, 10426500), (125, 10009440), (126, 9930000), (135, 9268000), (140, 8937000), (144, 8688750), (150, 8341200), (160, 7819875), (168, 7447500), (175, 7149600), (180, 6951000), (189, 6620000), (200, 6255900), (210, 5958000), (216, 5792500), (224, 5585625), (225, 5560800), (240, 5213250), (250, 5004720), (252, 4965000), (270, 4634000), (280, 4468500), (288, 4344375), (300, 4170600), (315, 3972000), (331, 3780000), (336, 3723750), (350, 3574800), (360, 3475500), (375, 3336480), (378, 3310000), (400, 3127950), (420, 2979000), (432, 2896250), (450, 2780400), (480, 2606625), (500, 2502360), (504, 2482500), (525, 2383200), (540, 2317000), (560, 2234250), (600, 2085300), (625, 2001888), (630, 1986000), (662, 1890000), (672, 1861875), (675, 1853600), (700, 1787400), (720, 1737750), (750, 1668240), (756, 1655000), (800, 1563975), (840, 1489500), (864, 1448125), (875, 1429920), (900, 1390200), (945, 1324000), (993, 1260000), (1000, 1251180), (1008, 1241250), (1050, 1191600), (1080, 1158500), (1120, 1117125), (1125, 1112160), (1200, 1042650), (1250, 1000944), (1260, 993000), (1324, 945000), (1350, 926800), (1400, 893700), (1440, 868875), (1500, 834120), (1512, 827500), (1575, 794400), (1655, 756000), (1680, 744750), (1750, 714960), (1800, 695100), (1875, 667296), (1890, 662000), (1986, 630000), (2000, 625590), (2016, 620625), (2100, 595800), (2160, 579250), (2250, 556080), (2317, 540000), (2400, 521325), (2500, 500472), (2520, 496500), (2625, 476640), (2648, 472500), (2700, 463400), (2800, 446850), (2979, 420000), (3000, 417060), (3024, 413750), (3150, 397200), (3310, 378000), (3360, 372375), (3375, 370720), (3500, 357480), (3600, 347550), (3750, 333648), (3780, 331000), (3972, 315000), (4000, 312795), (4200, 297900), (4320, 289625), (4375, 285984), (4500, 278040), (4634, 270000), (4725, 264800), (4965, 252000), (5000, 250236), (5040, 248250), (5250, 238320), (5296, 236250), (5400, 231700), (5600, 223425), (5625, 222432), (5958, 210000), (6000, 208530), (6048, 206875), (6300, 198600), (6620, 189000), (6750, 185360), (6951, 180000), (7000, 178740), (7200, 173775), (7500, 166824), (7560, 165500), (7875, 158880), (7944, 157500), (8275, 151200), (8400, 148950), (8750, 142992), (8937, 140000), (9000, 139020), (9268, 135000), (9450, 132400), (9930, 126000), (10000, 125118), (10080, 124125), (10500, 119160), (10592, 118125), (10800, 115850), (11250, 111216), (11585, 108000), (11916, 105000), (12000, 104265), (12600, 99300), (13125, 95328), (13240, 94500), (13500, 92680), (13902, 90000), (14000, 89370), (14895, 84000), (15000, 83412), (15120, 82750), (15750, 79440), (15888, 78750), (16550, 75600), (16800, 74475), (16875, 74144), (17500, 71496), (17874, 70000), (18000, 69510), (18536, 67500), (18900, 66200), (19860, 63000), (20000, 62559), (20853, 60000), (21000, 59580), (21600, 57925), (22500, 55608), (23170, 54000), (23625, 52960), (23832, 52500), (24825, 50400), (25200, 49650), (26250, 47664), (26480, 47250), (27000, 46340), (27804, 45000), (28000, 44685), (29790, 42000), (30000, 41706), (30240, 41375), (31500, 39720), (31776, 39375), (33100, 37800), (33750, 37072), (34755, 36000), (35000, 35748)]