491451840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5208

約数の個数: 224

約数和(自身を含む): 1891710720

約数和(自身を除く): 1400258880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5171, 5280, 5940, 6336, 7920, 8640, 9504, 10342, 10560, 11880, 15513, 15840, 19008, 20684, 23760, 25855, 31026, 31680, 41368, 46539, 47520, 51710, 56881, 62052, 77565, 82736, 93078, 95040, 103420, 113762, 124104, 139617, 155130, 165472, 170643, 186156, 206840, 227524, 232695, 248208, 279234, 284405, 310260, 330944, 341286, 372312, 413680, 455048, 465390, 496416, 511929, 558468, 568810, 620520, 682572, 698085, 744624, 827360, 853215, 910096, 930780, 992832, 1023858, 1116936, 1137620, 1241040, 1365144, 1396170, 1489248, 1535787, 1654720, 1706430, 1820192, 1861560, 2047716, 2233872, 2275240, 2482080, 2559645, 2730288, 2792340, 2978496, 3071574, 3412860, 3640384, 3723120, 4095432, 4467744, 4550480, 4964160, 5119290, 5460576, 5584680, 6143148, 6825720, 7446240, 7678935, 8190864, 8935488, 9100960, 10238580, 10921152, 11169360, 12286296, 13651440, 14892480, 15357870, 16381728, 18201920, 20477160, 22338720, 24572592, 27302880, 30715740, 32763456, 40954320, 44677440, 49145184, 54605760, 61431480, 81908640, 98290368, 122862960, 163817280, 245725920, 491451840]

約数ペア:

[(1, 491451840), (2, 245725920), (3, 163817280), (4, 122862960), (5, 98290368), (6, 81908640), (8, 61431480), (9, 54605760), (10, 49145184), (11, 44677440), (12, 40954320), (15, 32763456), (16, 30715740), (18, 27302880), (20, 24572592), (22, 22338720), (24, 20477160), (27, 18201920), (30, 16381728), (32, 15357870), (33, 14892480), (36, 13651440), (40, 12286296), (44, 11169360), (45, 10921152), (48, 10238580), (54, 9100960), (55, 8935488), (60, 8190864), (64, 7678935), (66, 7446240), (72, 6825720), (80, 6143148), (88, 5584680), (90, 5460576), (96, 5119290), (99, 4964160), (108, 4550480), (110, 4467744), (120, 4095432), (132, 3723120), (135, 3640384), (144, 3412860), (160, 3071574), (165, 2978496), (176, 2792340), (180, 2730288), (192, 2559645), (198, 2482080), (216, 2275240), (220, 2233872), (240, 2047716), (264, 1861560), (270, 1820192), (288, 1706430), (297, 1654720), (320, 1535787), (330, 1489248), (352, 1396170), (360, 1365144), (396, 1241040), (432, 1137620), (440, 1116936), (480, 1023858), (495, 992832), (528, 930780), (540, 910096), (576, 853215), (594, 827360), (660, 744624), (704, 698085), (720, 682572), (792, 620520), (864, 568810), (880, 558468), (960, 511929), (990, 496416), (1056, 465390), (1080, 455048), (1188, 413680), (1320, 372312), (1440, 341286), (1485, 330944), (1584, 310260), (1728, 284405), (1760, 279234), (1980, 248208), (2112, 232695), (2160, 227524), (2376, 206840), (2640, 186156), (2880, 170643), (2970, 165472), (3168, 155130), (3520, 139617), (3960, 124104), (4320, 113762), (4752, 103420), (5171, 95040), (5280, 93078), (5940, 82736), (6336, 77565), (7920, 62052), (8640, 56881), (9504, 51710), (10342, 47520), (10560, 46539), (11880, 41368), (15513, 31680), (15840, 31026), (19008, 25855), (20684, 23760)]