2137676800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 264

約数和(自身を含む): 6173096960

約数和(自身を除く): 4035420160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 128, 140, 151, 158, 160, 175, 200, 224, 256, 280, 302, 316, 320, 350, 395, 400, 448, 512, 553, 560, 604, 632, 640, 700, 755, 790, 800, 896, 1024, 1057, 1106, 1120, 1208, 1264, 1280, 1400, 1510, 1580, 1600, 1792, 1975, 2114, 2212, 2240, 2416, 2528, 2560, 2765, 2800, 3020, 3160, 3200, 3584, 3775, 3950, 4228, 4424, 4480, 4832, 5056, 5120, 5285, 5530, 5600, 6040, 6320, 6400, 7168, 7550, 7900, 8456, 8848, 8960, 9664, 10112, 10570, 11060, 11200, 11929, 12080, 12640, 12800, 13825, 15100, 15800, 16912, 17696, 17920, 19328, 20224, 21140, 22120, 22400, 23858, 24160, 25280, 25600, 26425, 27650, 30200, 31600, 33824, 35392, 35840, 38656, 40448, 42280, 44240, 44800, 47716, 48320, 50560, 52850, 55300, 59645, 60400, 63200, 67648, 70784, 77312, 80896, 83503, 84560, 88480, 89600, 95432, 96640, 101120, 105700, 110600, 119290, 120800, 126400, 135296, 141568, 154624, 167006, 169120, 176960, 179200, 190864, 193280, 202240, 211400, 221200, 238580, 241600, 252800, 270592, 283136, 298225, 334012, 338240, 353920, 381728, 386560, 404480, 417515, 422800, 442400, 477160, 483200, 505600, 541184, 566272, 596450, 668024, 676480, 707840, 763456, 773120, 835030, 845600, 884800, 954320, 966400, 1011200, 1082368, 1192900, 1336048, 1352960, 1415680, 1526912, 1670060, 1691200, 1769600, 1908640, 1932800, 2022400, 2087575, 2385800, 2672096, 2705920, 2831360, 3053824, 3340120, 3382400, 3539200, 3817280, 3865600, 4175150, 4771600, 5344192, 5411840, 6107648, 6680240, 6764800, 7078400, 7634560, 8350300, 9543200, 10688384, 12215296, 13360480, 13529600, 14156800, 15269120, 16700600, 19086400, 21376768, 26720960, 27059200, 30538240, 33401200, 38172800, 42753536, 53441920, 61076480, 66802400, 76345600, 85507072, 106883840, 133604800, 152691200, 213767680, 267209600, 305382400, 427535360, 534419200, 1068838400, 2137676800]

約数ペア:

[(1, 2137676800), (2, 1068838400), (4, 534419200), (5, 427535360), (7, 305382400), (8, 267209600), (10, 213767680), (14, 152691200), (16, 133604800), (20, 106883840), (25, 85507072), (28, 76345600), (32, 66802400), (35, 61076480), (40, 53441920), (50, 42753536), (56, 38172800), (64, 33401200), (70, 30538240), (79, 27059200), (80, 26720960), (100, 21376768), (112, 19086400), (128, 16700600), (140, 15269120), (151, 14156800), (158, 13529600), (160, 13360480), (175, 12215296), (200, 10688384), (224, 9543200), (256, 8350300), (280, 7634560), (302, 7078400), (316, 6764800), (320, 6680240), (350, 6107648), (395, 5411840), (400, 5344192), (448, 4771600), (512, 4175150), (553, 3865600), (560, 3817280), (604, 3539200), (632, 3382400), (640, 3340120), (700, 3053824), (755, 2831360), (790, 2705920), (800, 2672096), (896, 2385800), (1024, 2087575), (1057, 2022400), (1106, 1932800), (1120, 1908640), (1208, 1769600), (1264, 1691200), (1280, 1670060), (1400, 1526912), (1510, 1415680), (1580, 1352960), (1600, 1336048), (1792, 1192900), (1975, 1082368), (2114, 1011200), (2212, 966400), (2240, 954320), (2416, 884800), (2528, 845600), (2560, 835030), (2765, 773120), (2800, 763456), (3020, 707840), (3160, 676480), (3200, 668024), (3584, 596450), (3775, 566272), (3950, 541184), (4228, 505600), (4424, 483200), (4480, 477160), (4832, 442400), (5056, 422800), (5120, 417515), (5285, 404480), (5530, 386560), (5600, 381728), (6040, 353920), (6320, 338240), (6400, 334012), (7168, 298225), (7550, 283136), (7900, 270592), (8456, 252800), (8848, 241600), (8960, 238580), (9664, 221200), (10112, 211400), (10570, 202240), (11060, 193280), (11200, 190864), (11929, 179200), (12080, 176960), (12640, 169120), (12800, 167006), (13825, 154624), (15100, 141568), (15800, 135296), (16912, 126400), (17696, 120800), (17920, 119290), (19328, 110600), (20224, 105700), (21140, 101120), (22120, 96640), (22400, 95432), (23858, 89600), (24160, 88480), (25280, 84560), (25600, 83503), (26425, 80896), (27650, 77312), (30200, 70784), (31600, 67648), (33824, 63200), (35392, 60400), (35840, 59645), (38656, 55300), (40448, 52850), (42280, 50560), (44240, 48320), (44800, 47716)]