856920960

素因数分解:

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

素因数の和:486

約数の個数: 384

約数和(自身を含む): 3454176960

約数和(自身を除く): 2597256000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 128, 140, 144, 159, 160, 168, 180, 192, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 320, 336, 360, 371, 384, 401, 420, 424, 448, 477, 480, 504, 530, 560, 576, 630, 636, 640, 672, 720, 742, 795, 802, 840, 848, 896, 954, 960, 1008, 1060, 1113, 1120, 1152, 1203, 1260, 1272, 1344, 1440, 1484, 1590, 1604, 1680, 1696, 1855, 1908, 1920, 2005, 2016, 2120, 2226, 2240, 2385, 2406, 2520, 2544, 2688, 2807, 2880, 2968, 3180, 3208, 3339, 3360, 3392, 3609, 3710, 3816, 4010, 4032, 4240, 4452, 4480, 4770, 4812, 5040, 5088, 5565, 5614, 5760, 5936, 6015, 6360, 6416, 6678, 6720, 6784, 7218, 7420, 7632, 8020, 8064, 8421, 8480, 8904, 9540, 9624, 10080, 10176, 11130, 11228, 11872, 12030, 12720, 12832, 13356, 13440, 14035, 14436, 14840, 15264, 16040, 16695, 16842, 16960, 17808, 18045, 19080, 19248, 20160, 20352, 21253, 22260, 22456, 23744, 24060, 25263, 25440, 25664, 26712, 28070, 28872, 29680, 30528, 32080, 33390, 33684, 33920, 35616, 36090, 38160, 38496, 40320, 42105, 42506, 44520, 44912, 47488, 48120, 50526, 50880, 51328, 53424, 56140, 57744, 59360, 61056, 63759, 64160, 66780, 67368, 71232, 72180, 76320, 76992, 84210, 85012, 89040, 89824, 96240, 101052, 101760, 106265, 106848, 112280, 115488, 118720, 126315, 127518, 128320, 133560, 134736, 142464, 144360, 148771, 152640, 153984, 168420, 170024, 178080, 179648, 191277, 192480, 202104, 212530, 213696, 224560, 230976, 237440, 252630, 255036, 256640, 267120, 269472, 288720, 297542, 305280, 318795, 336840, 340048, 356160, 359296, 382554, 384960, 404208, 425060, 427392, 446313, 449120, 461952, 505260, 510072, 534240, 538944, 577440, 595084, 637590, 673680, 680096, 712320, 743855, 765108, 769920, 808416, 850120, 892626, 898240, 956385, 1010520, 1020144, 1068480, 1077888, 1154880, 1190168, 1275180, 1338939, 1347360, 1360192, 1487710, 1530216, 1616832, 1700240, 1785252, 1796480, 1912770, 2021040, 2040288, 2136960, 2231565, 2309760, 2380336, 2550360, 2677878, 2694720, 2720384, 2975420, 3060432, 3233664, 3400480, 3570504, 3825540, 4042080, 4080576, 4463130, 4760672, 5100720, 5355756, 5389440, 5950840, 6120864, 6694695, 6800960, 7141008, 7651080, 8084160, 8161152, 8926260, 9521344, 10201440, 10711512, 11901680, 12241728, 13389390, 13601920, 14282016, 15302160, 16168320, 17852520, 19042688, 20402880, 21423024, 23803360, 24483456, 26778780, 28564032, 30604320, 35705040, 40805760, 42846048, 47606720, 53557560, 57128064, 61208640, 71410080, 85692096, 95213440, 107115120, 122417280, 142820160, 171384192, 214230240, 285640320, 428460480, 856920960]

約数ペア:

[(1, 856920960), (2, 428460480), (3, 285640320), (4, 214230240), (5, 171384192), (6, 142820160), (7, 122417280), (8, 107115120), (9, 95213440), (10, 85692096), (12, 71410080), (14, 61208640), (15, 57128064), (16, 53557560), (18, 47606720), (20, 42846048), (21, 40805760), (24, 35705040), (28, 30604320), (30, 28564032), (32, 26778780), (35, 24483456), (36, 23803360), (40, 21423024), (42, 20402880), (45, 19042688), (48, 17852520), (53, 16168320), (56, 15302160), (60, 14282016), (63, 13601920), (64, 13389390), (70, 12241728), (72, 11901680), (80, 10711512), (84, 10201440), (90, 9521344), (96, 8926260), (105, 8161152), (106, 8084160), (112, 7651080), (120, 7141008), (126, 6800960), (128, 6694695), (140, 6120864), (144, 5950840), (159, 5389440), (160, 5355756), (168, 5100720), (180, 4760672), (192, 4463130), (210, 4080576), (212, 4042080), (224, 3825540), (240, 3570504), (252, 3400480), (265, 3233664), (280, 3060432), (288, 2975420), (315, 2720384), (318, 2694720), (320, 2677878), (336, 2550360), (360, 2380336), (371, 2309760), (384, 2231565), (401, 2136960), (420, 2040288), (424, 2021040), (448, 1912770), (477, 1796480), (480, 1785252), (504, 1700240), (530, 1616832), (560, 1530216), (576, 1487710), (630, 1360192), (636, 1347360), (640, 1338939), (672, 1275180), (720, 1190168), (742, 1154880), (795, 1077888), (802, 1068480), (840, 1020144), (848, 1010520), (896, 956385), (954, 898240), (960, 892626), (1008, 850120), (1060, 808416), (1113, 769920), (1120, 765108), (1152, 743855), (1203, 712320), (1260, 680096), (1272, 673680), (1344, 637590), (1440, 595084), (1484, 577440), (1590, 538944), (1604, 534240), (1680, 510072), (1696, 505260), (1855, 461952), (1908, 449120), (1920, 446313), (2005, 427392), (2016, 425060), (2120, 404208), (2226, 384960), (2240, 382554), (2385, 359296), (2406, 356160), (2520, 340048), (2544, 336840), (2688, 318795), (2807, 305280), (2880, 297542), (2968, 288720), (3180, 269472), (3208, 267120), (3339, 256640), (3360, 255036), (3392, 252630), (3609, 237440), (3710, 230976), (3816, 224560), (4010, 213696), (4032, 212530), (4240, 202104), (4452, 192480), (4480, 191277), (4770, 179648), (4812, 178080), (5040, 170024), (5088, 168420), (5565, 153984), (5614, 152640), (5760, 148771), (5936, 144360), (6015, 142464), (6360, 134736), (6416, 133560), (6678, 128320), (6720, 127518), (6784, 126315), (7218, 118720), (7420, 115488), (7632, 112280), (8020, 106848), (8064, 106265), (8421, 101760), (8480, 101052), (8904, 96240), (9540, 89824), (9624, 89040), (10080, 85012), (10176, 84210), (11130, 76992), (11228, 76320), (11872, 72180), (12030, 71232), (12720, 67368), (12832, 66780), (13356, 64160), (13440, 63759), (14035, 61056), (14436, 59360), (14840, 57744), (15264, 56140), (16040, 53424), (16695, 51328), (16842, 50880), (16960, 50526), (17808, 48120), (18045, 47488), (19080, 44912), (19248, 44520), (20160, 42506), (20352, 42105), (21253, 40320), (22260, 38496), (22456, 38160), (23744, 36090), (24060, 35616), (25263, 33920), (25440, 33684), (25664, 33390), (26712, 32080), (28070, 30528), (28872, 29680)]