485727840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 432

約数和(自身を含む): 1912803984

約数和(自身を除く): 1427076144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 162, 180, 186, 195, 208, 216, 234, 240, 243, 248, 260, 270, 279, 288, 310, 312, 324, 351, 360, 372, 390, 403, 405, 416, 432, 465, 468, 480, 486, 496, 520, 540, 558, 585, 620, 624, 648, 702, 720, 744, 780, 806, 810, 837, 864, 930, 936, 961, 972, 992, 1040, 1053, 1080, 1116, 1170, 1209, 1215, 1240, 1248, 1296, 1395, 1404, 1440, 1488, 1560, 1612, 1620, 1674, 1755, 1860, 1872, 1922, 1944, 2015, 2080, 2106, 2160, 2232, 2340, 2418, 2430, 2480, 2511, 2592, 2790, 2808, 2883, 2976, 3120, 3159, 3224, 3240, 3348, 3510, 3627, 3720, 3744, 3844, 3888, 4030, 4185, 4212, 4320, 4464, 4680, 4805, 4836, 4860, 4960, 5022, 5265, 5580, 5616, 5766, 6045, 6240, 6318, 6448, 6480, 6696, 7020, 7254, 7440, 7533, 7688, 7776, 8060, 8370, 8424, 8649, 8928, 9360, 9610, 9672, 9720, 10044, 10530, 10881, 11160, 11232, 11532, 12090, 12493, 12555, 12636, 12896, 12960, 13392, 14040, 14415, 14508, 14880, 15066, 15376, 15795, 16120, 16740, 16848, 17298, 18135, 18720, 19220, 19344, 19440, 20088, 21060, 21762, 22320, 23064, 24180, 24986, 25110, 25272, 25947, 26784, 28080, 28830, 29016, 30132, 30752, 31590, 32240, 32643, 33480, 33696, 34596, 36270, 37479, 37665, 38440, 38688, 38880, 40176, 42120, 43245, 43524, 44640, 46128, 48360, 49972, 50220, 50544, 51894, 54405, 56160, 57660, 58032, 60264, 62465, 63180, 64480, 65286, 66960, 69192, 72540, 74958, 75330, 76880, 77841, 80352, 84240, 86490, 87048, 92256, 96720, 97929, 99944, 100440, 101088, 103788, 108810, 112437, 115320, 116064, 120528, 124930, 126360, 129735, 130572, 133920, 138384, 145080, 149916, 150660, 153760, 155682, 163215, 168480, 172980, 174096, 187395, 193440, 195858, 199888, 200880, 207576, 217620, 224874, 230640, 233523, 241056, 249860, 252720, 259470, 261144, 276768, 290160, 299832, 301320, 311364, 326430, 337311, 345960, 348192, 374790, 389205, 391716, 399776, 401760, 415152, 435240, 449748, 461280, 467046, 489645, 499720, 505440, 518940, 522288, 562185, 580320, 599664, 602640, 622728, 652860, 674622, 691920, 749580, 778410, 783432, 830304, 870480, 899496, 934092, 979290, 999440, 1011933, 1037880, 1044576, 1124370, 1167615, 1199328, 1205280, 1245456, 1305720, 1349244, 1383840, 1499160, 1556820, 1566864, 1686555, 1740960, 1798992, 1868184, 1958580, 1998880, 2023866, 2075760, 2248740, 2335230, 2490912, 2611440, 2698488, 2998320, 3035799, 3113640, 3133728, 3373110, 3597984, 3736368, 3917160, 4047732, 4151520, 4497480, 4670460, 5059665, 5222880, 5396976, 5996640, 6071598, 6227280, 6746220, 7472736, 7834320, 8095464, 8994960, 9340920, 10119330, 10793952, 12143196, 12454560, 13492440, 15178995, 15668640, 16190928, 17989920, 18681840, 20238660, 24286392, 26984880, 30357990, 32381856, 37363680, 40477320, 48572784, 53969760, 60715980, 80954640, 97145568, 121431960, 161909280, 242863920, 485727840]

約数ペア:

[(1, 485727840), (2, 242863920), (3, 161909280), (4, 121431960), (5, 97145568), (6, 80954640), (8, 60715980), (9, 53969760), (10, 48572784), (12, 40477320), (13, 37363680), (15, 32381856), (16, 30357990), (18, 26984880), (20, 24286392), (24, 20238660), (26, 18681840), (27, 17989920), (30, 16190928), (31, 15668640), (32, 15178995), (36, 13492440), (39, 12454560), (40, 12143196), (45, 10793952), (48, 10119330), (52, 9340920), (54, 8994960), (60, 8095464), (62, 7834320), (65, 7472736), (72, 6746220), (78, 6227280), (80, 6071598), (81, 5996640), (90, 5396976), (93, 5222880), (96, 5059665), (104, 4670460), (108, 4497480), (117, 4151520), (120, 4047732), (124, 3917160), (130, 3736368), (135, 3597984), (144, 3373110), (155, 3133728), (156, 3113640), (160, 3035799), (162, 2998320), (180, 2698488), (186, 2611440), (195, 2490912), (208, 2335230), (216, 2248740), (234, 2075760), (240, 2023866), (243, 1998880), (248, 1958580), (260, 1868184), (270, 1798992), (279, 1740960), (288, 1686555), (310, 1566864), (312, 1556820), (324, 1499160), (351, 1383840), (360, 1349244), (372, 1305720), (390, 1245456), (403, 1205280), (405, 1199328), (416, 1167615), (432, 1124370), (465, 1044576), (468, 1037880), (480, 1011933), (486, 999440), (496, 979290), (520, 934092), (540, 899496), (558, 870480), (585, 830304), (620, 783432), (624, 778410), (648, 749580), (702, 691920), (720, 674622), (744, 652860), (780, 622728), (806, 602640), (810, 599664), (837, 580320), (864, 562185), (930, 522288), (936, 518940), (961, 505440), (972, 499720), (992, 489645), (1040, 467046), (1053, 461280), (1080, 449748), (1116, 435240), (1170, 415152), (1209, 401760), (1215, 399776), (1240, 391716), (1248, 389205), (1296, 374790), (1395, 348192), (1404, 345960), (1440, 337311), (1488, 326430), (1560, 311364), (1612, 301320), (1620, 299832), (1674, 290160), (1755, 276768), (1860, 261144), (1872, 259470), (1922, 252720), (1944, 249860), (2015, 241056), (2080, 233523), (2106, 230640), (2160, 224874), (2232, 217620), (2340, 207576), (2418, 200880), (2430, 199888), (2480, 195858), (2511, 193440), (2592, 187395), (2790, 174096), (2808, 172980), (2883, 168480), (2976, 163215), (3120, 155682), (3159, 153760), (3224, 150660), (3240, 149916), (3348, 145080), (3510, 138384), (3627, 133920), (3720, 130572), (3744, 129735), (3844, 126360), (3888, 124930), (4030, 120528), (4185, 116064), (4212, 115320), (4320, 112437), (4464, 108810), (4680, 103788), (4805, 101088), (4836, 100440), (4860, 99944), (4960, 97929), (5022, 96720), (5265, 92256), (5580, 87048), (5616, 86490), (5766, 84240), (6045, 80352), (6240, 77841), (6318, 76880), (6448, 75330), (6480, 74958), (6696, 72540), (7020, 69192), (7254, 66960), (7440, 65286), (7533, 64480), (7688, 63180), (7776, 62465), (8060, 60264), (8370, 58032), (8424, 57660), (8649, 56160), (8928, 54405), (9360, 51894), (9610, 50544), (9672, 50220), (9720, 49972), (10044, 48360), (10530, 46128), (10881, 44640), (11160, 43524), (11232, 43245), (11532, 42120), (12090, 40176), (12493, 38880), (12555, 38688), (12636, 38440), (12896, 37665), (12960, 37479), (13392, 36270), (14040, 34596), (14415, 33696), (14508, 33480), (14880, 32643), (15066, 32240), (15376, 31590), (15795, 30752), (16120, 30132), (16740, 29016), (16848, 28830), (17298, 28080), (18135, 26784), (18720, 25947), (19220, 25272), (19344, 25110), (19440, 24986), (20088, 24180), (21060, 23064), (21762, 22320)]