485261280

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 288

約数和(自身を含む): 1963713024

約数和(自身を除く): 1478451744

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1783, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3566, 3780, 3888, 4320, 4536, 4860, 5040, 5349, 5670, 6048, 6480, 6804, 7132, 7560, 7776, 8505, 8915, 9072, 9720, 10080, 10698, 11340, 12481, 12960, 13608, 14264, 15120, 16047, 17010, 17830, 18144, 19440, 21396, 22680, 24962, 26745, 27216, 28528, 30240, 32094, 34020, 35660, 37443, 38880, 42792, 45360, 48141, 49924, 53490, 54432, 57056, 62405, 64188, 68040, 71320, 74886, 80235, 85584, 90720, 96282, 99848, 106980, 112329, 124810, 128376, 136080, 142640, 144423, 149772, 160470, 171168, 187215, 192564, 199696, 213960, 224658, 240705, 249620, 256752, 272160, 285280, 288846, 299544, 320940, 336987, 374430, 385128, 399392, 427920, 433269, 449316, 481410, 499240, 513504, 561645, 577692, 599088, 641880, 673974, 722115, 748860, 770256, 855840, 866538, 898632, 962820, 998480, 1010961, 1123290, 1155384, 1198176, 1283760, 1347948, 1444230, 1497720, 1540512, 1684935, 1733076, 1797264, 1925640, 1996960, 2021922, 2166345, 2246580, 2310768, 2567520, 2695896, 2888460, 2995440, 3032883, 3369870, 3466152, 3594528, 3851280, 4043844, 4332690, 4493160, 4621536, 5054805, 5391792, 5776920, 5990880, 6065766, 6739740, 6932304, 7702560, 8087688, 8665380, 8986320, 10109610, 10783584, 11553840, 12131532, 13479480, 13864608, 15164415, 16175376, 17330760, 17972640, 20219220, 23107680, 24263064, 26958960, 30328830, 32350752, 34661520, 40438440, 48526128, 53917920, 60657660, 69323040, 80876880, 97052256, 121315320, 161753760, 242630640, 485261280]

約数ペア:

[(1, 485261280), (2, 242630640), (3, 161753760), (4, 121315320), (5, 97052256), (6, 80876880), (7, 69323040), (8, 60657660), (9, 53917920), (10, 48526128), (12, 40438440), (14, 34661520), (15, 32350752), (16, 30328830), (18, 26958960), (20, 24263064), (21, 23107680), (24, 20219220), (27, 17972640), (28, 17330760), (30, 16175376), (32, 15164415), (35, 13864608), (36, 13479480), (40, 12131532), (42, 11553840), (45, 10783584), (48, 10109610), (54, 8986320), (56, 8665380), (60, 8087688), (63, 7702560), (70, 6932304), (72, 6739740), (80, 6065766), (81, 5990880), (84, 5776920), (90, 5391792), (96, 5054805), (105, 4621536), (108, 4493160), (112, 4332690), (120, 4043844), (126, 3851280), (135, 3594528), (140, 3466152), (144, 3369870), (160, 3032883), (162, 2995440), (168, 2888460), (180, 2695896), (189, 2567520), (210, 2310768), (216, 2246580), (224, 2166345), (240, 2021922), (243, 1996960), (252, 1925640), (270, 1797264), (280, 1733076), (288, 1684935), (315, 1540512), (324, 1497720), (336, 1444230), (360, 1347948), (378, 1283760), (405, 1198176), (420, 1155384), (432, 1123290), (480, 1010961), (486, 998480), (504, 962820), (540, 898632), (560, 866538), (567, 855840), (630, 770256), (648, 748860), (672, 722115), (720, 673974), (756, 641880), (810, 599088), (840, 577692), (864, 561645), (945, 513504), (972, 499240), (1008, 481410), (1080, 449316), (1120, 433269), (1134, 427920), (1215, 399392), (1260, 385128), (1296, 374430), (1440, 336987), (1512, 320940), (1620, 299544), (1680, 288846), (1701, 285280), (1783, 272160), (1890, 256752), (1944, 249620), (2016, 240705), (2160, 224658), (2268, 213960), (2430, 199696), (2520, 192564), (2592, 187215), (2835, 171168), (3024, 160470), (3240, 149772), (3360, 144423), (3402, 142640), (3566, 136080), (3780, 128376), (3888, 124810), (4320, 112329), (4536, 106980), (4860, 99848), (5040, 96282), (5349, 90720), (5670, 85584), (6048, 80235), (6480, 74886), (6804, 71320), (7132, 68040), (7560, 64188), (7776, 62405), (8505, 57056), (8915, 54432), (9072, 53490), (9720, 49924), (10080, 48141), (10698, 45360), (11340, 42792), (12481, 38880), (12960, 37443), (13608, 35660), (14264, 34020), (15120, 32094), (16047, 30240), (17010, 28528), (17830, 27216), (18144, 26745), (19440, 24962), (21396, 22680)]