75388320

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 306004608

約数和(自身を除く): 230616288

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, 277, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 554, 560, 567, 630, 648, 672, 720, 756, 810, 831, 840, 864, 945, 972, 1008, 1080, 1108, 1120, 1134, 1215, 1260, 1296, 1385, 1440, 1512, 1620, 1662, 1680, 1701, 1890, 1939, 1944, 2016, 2160, 2216, 2268, 2430, 2493, 2520, 2592, 2770, 2835, 3024, 3240, 3324, 3360, 3402, 3780, 3878, 3888, 4155, 4320, 4432, 4536, 4860, 4986, 5040, 5540, 5670, 5817, 6048, 6480, 6648, 6804, 7479, 7560, 7756, 7776, 8310, 8505, 8864, 9072, 9695, 9720, 9972, 10080, 11080, 11340, 11634, 12465, 12960, 13296, 13608, 14958, 15120, 15512, 16620, 17010, 17451, 18144, 19390, 19440, 19944, 22160, 22437, 22680, 23268, 24930, 26592, 27216, 29085, 29916, 30240, 31024, 33240, 34020, 34902, 37395, 38780, 38880, 39888, 44320, 44874, 45360, 46536, 49860, 52353, 54432, 58170, 59832, 62048, 66480, 67311, 68040, 69804, 74790, 77560, 79776, 87255, 89748, 90720, 93072, 99720, 104706, 112185, 116340, 119664, 132960, 134622, 136080, 139608, 149580, 155120, 157059, 174510, 179496, 186144, 199440, 209412, 224370, 232680, 239328, 261765, 269244, 272160, 279216, 299160, 310240, 314118, 336555, 349020, 358992, 398880, 418824, 448740, 465360, 471177, 523530, 538488, 558432, 598320, 628236, 673110, 698040, 717984, 785295, 837648, 897480, 930720, 942354, 1047060, 1076976, 1196640, 1256472, 1346220, 1396080, 1570590, 1675296, 1794960, 1884708, 2094120, 2153952, 2355885, 2512944, 2692440, 2792160, 3141180, 3589920, 3769416, 4188240, 4711770, 5025888, 5384880, 6282360, 7538832, 8376480, 9423540, 10769760, 12564720, 15077664, 18847080, 25129440, 37694160, 75388320]

約数ペア:

[(1, 75388320), (2, 37694160), (3, 25129440), (4, 18847080), (5, 15077664), (6, 12564720), (7, 10769760), (8, 9423540), (9, 8376480), (10, 7538832), (12, 6282360), (14, 5384880), (15, 5025888), (16, 4711770), (18, 4188240), (20, 3769416), (21, 3589920), (24, 3141180), (27, 2792160), (28, 2692440), (30, 2512944), (32, 2355885), (35, 2153952), (36, 2094120), (40, 1884708), (42, 1794960), (45, 1675296), (48, 1570590), (54, 1396080), (56, 1346220), (60, 1256472), (63, 1196640), (70, 1076976), (72, 1047060), (80, 942354), (81, 930720), (84, 897480), (90, 837648), (96, 785295), (105, 717984), (108, 698040), (112, 673110), (120, 628236), (126, 598320), (135, 558432), (140, 538488), (144, 523530), (160, 471177), (162, 465360), (168, 448740), (180, 418824), (189, 398880), (210, 358992), (216, 349020), (224, 336555), (240, 314118), (243, 310240), (252, 299160), (270, 279216), (277, 272160), (280, 269244), (288, 261765), (315, 239328), (324, 232680), (336, 224370), (360, 209412), (378, 199440), (405, 186144), (420, 179496), (432, 174510), (480, 157059), (486, 155120), (504, 149580), (540, 139608), (554, 136080), (560, 134622), (567, 132960), (630, 119664), (648, 116340), (672, 112185), (720, 104706), (756, 99720), (810, 93072), (831, 90720), (840, 89748), (864, 87255), (945, 79776), (972, 77560), (1008, 74790), (1080, 69804), (1108, 68040), (1120, 67311), (1134, 66480), (1215, 62048), (1260, 59832), (1296, 58170), (1385, 54432), (1440, 52353), (1512, 49860), (1620, 46536), (1662, 45360), (1680, 44874), (1701, 44320), (1890, 39888), (1939, 38880), (1944, 38780), (2016, 37395), (2160, 34902), (2216, 34020), (2268, 33240), (2430, 31024), (2493, 30240), (2520, 29916), (2592, 29085), (2770, 27216), (2835, 26592), (3024, 24930), (3240, 23268), (3324, 22680), (3360, 22437), (3402, 22160), (3780, 19944), (3878, 19440), (3888, 19390), (4155, 18144), (4320, 17451), (4432, 17010), (4536, 16620), (4860, 15512), (4986, 15120), (5040, 14958), (5540, 13608), (5670, 13296), (5817, 12960), (6048, 12465), (6480, 11634), (6648, 11340), (6804, 11080), (7479, 10080), (7560, 9972), (7756, 9720), (7776, 9695), (8310, 9072), (8505, 8864)]