242630640

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1818

約数の個数: 240

約数和(自身を含む): 966271488

約数和(自身を除く): 723640848

約数列:

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

約数ペア:

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