1285381440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 448

約数和(自身を含む): 5293278720

約数和(自身を除く): 4007897280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 160, 168, 180, 189, 192, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 315, 318, 320, 336, 360, 371, 378, 401, 420, 424, 432, 448, 477, 480, 504, 530, 540, 560, 576, 630, 636, 672, 720, 742, 756, 795, 802, 840, 848, 864, 945, 954, 960, 1008, 1060, 1080, 1113, 1120, 1203, 1260, 1272, 1344, 1431, 1440, 1484, 1512, 1590, 1604, 1680, 1696, 1728, 1855, 1890, 1908, 2005, 2016, 2120, 2160, 2226, 2240, 2385, 2406, 2520, 2544, 2807, 2862, 2880, 2968, 3024, 3180, 3208, 3339, 3360, 3392, 3609, 3710, 3780, 3816, 4010, 4032, 4240, 4320, 4452, 4770, 4812, 5040, 5088, 5565, 5614, 5724, 5936, 6015, 6048, 6360, 6416, 6678, 6720, 7155, 7218, 7420, 7560, 7632, 8020, 8421, 8480, 8640, 8904, 9540, 9624, 10017, 10080, 10176, 10827, 11130, 11228, 11448, 11872, 12030, 12096, 12720, 12832, 13356, 14035, 14310, 14436, 14840, 15120, 15264, 16040, 16695, 16842, 16960, 17808, 18045, 19080, 19248, 20034, 20160, 21253, 21654, 22260, 22456, 22896, 23744, 24060, 25263, 25440, 25664, 26712, 28070, 28620, 28872, 29680, 30240, 30528, 32080, 33390, 33684, 35616, 36090, 38160, 38496, 40068, 42105, 42506, 43308, 44520, 44912, 45792, 48120, 50085, 50526, 50880, 53424, 54135, 56140, 57240, 57744, 59360, 60480, 63759, 64160, 66780, 67368, 71232, 72180, 75789, 76320, 76992, 80136, 84210, 85012, 86616, 89040, 89824, 91584, 96240, 100170, 101052, 106265, 106848, 108270, 112280, 114480, 115488, 118720, 126315, 127518, 128320, 133560, 134736, 144360, 148771, 151578, 152640, 160272, 168420, 170024, 173232, 178080, 179648, 191277, 192480, 200340, 202104, 212530, 213696, 216540, 224560, 228960, 230976, 252630, 255036, 267120, 269472, 288720, 297542, 303156, 318795, 320544, 336840, 340048, 346464, 356160, 378945, 382554, 384960, 400680, 404208, 425060, 433080, 446313, 449120, 457920, 505260, 510072, 534240, 538944, 573831, 577440, 595084, 606312, 637590, 641088, 673680, 680096, 692928, 743855, 757890, 765108, 801360, 808416, 850120, 866160, 892626, 898240, 956385, 1010520, 1020144, 1068480, 1147662, 1154880, 1190168, 1212624, 1275180, 1338939, 1347360, 1360192, 1487710, 1515780, 1530216, 1602720, 1616832, 1700240, 1732320, 1785252, 1912770, 2021040, 2040288, 2231565, 2295324, 2380336, 2425248, 2550360, 2677878, 2694720, 2869155, 2975420, 3031560, 3060432, 3205440, 3400480, 3464640, 3570504, 3825540, 4016817, 4042080, 4080576, 4463130, 4590648, 4760672, 4850496, 5100720, 5355756, 5738310, 5950840, 6063120, 6120864, 6694695, 6800960, 7141008, 7651080, 8033634, 8084160, 8926260, 9181296, 9521344, 10201440, 10711512, 11476620, 11901680, 12126240, 12241728, 13389390, 14282016, 15302160, 16067268, 17852520, 18362592, 20084085, 20402880, 21423024, 22953240, 23803360, 24252480, 26778780, 28564032, 30604320, 32134536, 35705040, 36725184, 40168170, 42846048, 45906480, 47606720, 53557560, 61208640, 64269072, 71410080, 80336340, 85692096, 91812960, 107115120, 128538144, 142820160, 160672680, 183625920, 214230240, 257076288, 321345360, 428460480, 642690720, 1285381440]

約数ペア:

[(1, 1285381440), (2, 642690720), (3, 428460480), (4, 321345360), (5, 257076288), (6, 214230240), (7, 183625920), (8, 160672680), (9, 142820160), (10, 128538144), (12, 107115120), (14, 91812960), (15, 85692096), (16, 80336340), (18, 71410080), (20, 64269072), (21, 61208640), (24, 53557560), (27, 47606720), (28, 45906480), (30, 42846048), (32, 40168170), (35, 36725184), (36, 35705040), (40, 32134536), (42, 30604320), (45, 28564032), (48, 26778780), (53, 24252480), (54, 23803360), (56, 22953240), (60, 21423024), (63, 20402880), (64, 20084085), (70, 18362592), (72, 17852520), (80, 16067268), (84, 15302160), (90, 14282016), (96, 13389390), (105, 12241728), (106, 12126240), (108, 11901680), (112, 11476620), (120, 10711512), (126, 10201440), (135, 9521344), (140, 9181296), (144, 8926260), (159, 8084160), (160, 8033634), (168, 7651080), (180, 7141008), (189, 6800960), (192, 6694695), (210, 6120864), (212, 6063120), (216, 5950840), (224, 5738310), (240, 5355756), (252, 5100720), (265, 4850496), (270, 4760672), (280, 4590648), (288, 4463130), (315, 4080576), (318, 4042080), (320, 4016817), (336, 3825540), (360, 3570504), (371, 3464640), (378, 3400480), (401, 3205440), (420, 3060432), (424, 3031560), (432, 2975420), (448, 2869155), (477, 2694720), (480, 2677878), (504, 2550360), (530, 2425248), (540, 2380336), (560, 2295324), (576, 2231565), (630, 2040288), (636, 2021040), (672, 1912770), (720, 1785252), (742, 1732320), (756, 1700240), (795, 1616832), (802, 1602720), (840, 1530216), (848, 1515780), (864, 1487710), (945, 1360192), (954, 1347360), (960, 1338939), (1008, 1275180), (1060, 1212624), (1080, 1190168), (1113, 1154880), (1120, 1147662), (1203, 1068480), (1260, 1020144), (1272, 1010520), (1344, 956385), (1431, 898240), (1440, 892626), (1484, 866160), (1512, 850120), (1590, 808416), (1604, 801360), (1680, 765108), (1696, 757890), (1728, 743855), (1855, 692928), (1890, 680096), (1908, 673680), (2005, 641088), (2016, 637590), (2120, 606312), (2160, 595084), (2226, 577440), (2240, 573831), (2385, 538944), (2406, 534240), (2520, 510072), (2544, 505260), (2807, 457920), (2862, 449120), (2880, 446313), (2968, 433080), (3024, 425060), (3180, 404208), (3208, 400680), (3339, 384960), (3360, 382554), (3392, 378945), (3609, 356160), (3710, 346464), (3780, 340048), (3816, 336840), (4010, 320544), (4032, 318795), (4240, 303156), (4320, 297542), (4452, 288720), (4770, 269472), (4812, 267120), (5040, 255036), (5088, 252630), (5565, 230976), (5614, 228960), (5724, 224560), (5936, 216540), (6015, 213696), (6048, 212530), (6360, 202104), (6416, 200340), (6678, 192480), (6720, 191277), (7155, 179648), (7218, 178080), (7420, 173232), (7560, 170024), (7632, 168420), (8020, 160272), (8421, 152640), (8480, 151578), (8640, 148771), (8904, 144360), (9540, 134736), (9624, 133560), (10017, 128320), (10080, 127518), (10176, 126315), (10827, 118720), (11130, 115488), (11228, 114480), (11448, 112280), (11872, 108270), (12030, 106848), (12096, 106265), (12720, 101052), (12832, 100170), (13356, 96240), (14035, 91584), (14310, 89824), (14436, 89040), (14840, 86616), (15120, 85012), (15264, 84210), (16040, 80136), (16695, 76992), (16842, 76320), (16960, 75789), (17808, 72180), (18045, 71232), (19080, 67368), (19248, 66780), (20034, 64160), (20160, 63759), (21253, 60480), (21654, 59360), (22260, 57744), (22456, 57240), (22896, 56140), (23744, 54135), (24060, 53424), (25263, 50880), (25440, 50526), (25664, 50085), (26712, 48120), (28070, 45792), (28620, 44912), (28872, 44520), (29680, 43308), (30240, 42506), (30528, 42105), (32080, 40068), (33390, 38496), (33684, 38160), (35616, 36090)]