2643751923200

素因数分解:

$2^9\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{18397}}^1$

素因数の和:18637

約数の個数: 240

約数和(自身を含む): 6674734054560

約数和(自身を除く): 4030982131360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 109, 128, 160, 200, 206, 218, 256, 320, 400, 412, 436, 512, 515, 545, 640, 800, 824, 872, 1030, 1090, 1280, 1600, 1648, 1744, 2060, 2180, 2560, 2575, 2725, 3200, 3296, 3488, 4120, 4360, 5150, 5450, 6400, 6592, 6976, 8240, 8720, 10300, 10900, 11227, 12800, 13184, 13952, 16480, 17440, 18397, 20600, 21800, 22454, 26368, 27904, 32960, 34880, 36794, 41200, 43600, 44908, 52736, 55808, 56135, 65920, 69760, 73588, 82400, 87200, 89816, 91985, 112270, 131840, 139520, 147176, 164800, 174400, 179632, 183970, 224540, 263680, 279040, 280675, 294352, 329600, 348800, 359264, 367940, 449080, 459925, 561350, 588704, 659200, 697600, 718528, 735880, 898160, 919850, 1122700, 1177408, 1318400, 1395200, 1437056, 1471760, 1796320, 1839700, 1894891, 2005273, 2245400, 2354816, 2874112, 2943520, 3592640, 3679400, 3789782, 4010546, 4490800, 4709632, 5748224, 5887040, 7185280, 7358800, 7579564, 8021092, 8981600, 9419264, 9474455, 10026365, 11774080, 14370560, 14717600, 15159128, 16042184, 17963200, 18948910, 20052730, 23548160, 28741120, 29435200, 30318256, 32084368, 35926400, 37897820, 40105460, 47096320, 47372275, 50131825, 58870400, 60636512, 64168736, 71852800, 75795640, 80210920, 94744550, 100263650, 117740800, 121273024, 128337472, 143705600, 151591280, 160421840, 189489100, 200527300, 206543119, 235481600, 242546048, 256674944, 303182560, 320843680, 378978200, 401054600, 413086238, 485092096, 513349888, 606365120, 641687360, 757956400, 802109200, 826172476, 970184192, 1026699776, 1032715595, 1212730240, 1283374720, 1515912800, 1604218400, 1652344952, 2065431190, 2425460480, 2566749440, 3031825600, 3208436800, 3304689904, 4130862380, 4850920960, 5133498880, 5163577975, 6063651200, 6416873600, 6609379808, 8261724760, 10327155950, 12127302400, 12833747200, 13218759616, 16523449520, 20654311900, 24254604800, 25667494400, 26437519232, 33046899040, 41308623800, 52875038464, 66093798080, 82617247600, 105750076928, 132187596160, 165234495200, 264375192320, 330468990400, 528750384640, 660937980800, 1321875961600, 2643751923200]

約数ペア:

[(1, 2643751923200), (2, 1321875961600), (4, 660937980800), (5, 528750384640), (8, 330468990400), (10, 264375192320), (16, 165234495200), (20, 132187596160), (25, 105750076928), (32, 82617247600), (40, 66093798080), (50, 52875038464), (64, 41308623800), (80, 33046899040), (100, 26437519232), (103, 25667494400), (109, 24254604800), (128, 20654311900), (160, 16523449520), (200, 13218759616), (206, 12833747200), (218, 12127302400), (256, 10327155950), (320, 8261724760), (400, 6609379808), (412, 6416873600), (436, 6063651200), (512, 5163577975), (515, 5133498880), (545, 4850920960), (640, 4130862380), (800, 3304689904), (824, 3208436800), (872, 3031825600), (1030, 2566749440), (1090, 2425460480), (1280, 2065431190), (1600, 1652344952), (1648, 1604218400), (1744, 1515912800), (2060, 1283374720), (2180, 1212730240), (2560, 1032715595), (2575, 1026699776), (2725, 970184192), (3200, 826172476), (3296, 802109200), (3488, 757956400), (4120, 641687360), (4360, 606365120), (5150, 513349888), (5450, 485092096), (6400, 413086238), (6592, 401054600), (6976, 378978200), (8240, 320843680), (8720, 303182560), (10300, 256674944), (10900, 242546048), (11227, 235481600), (12800, 206543119), (13184, 200527300), (13952, 189489100), (16480, 160421840), (17440, 151591280), (18397, 143705600), (20600, 128337472), (21800, 121273024), (22454, 117740800), (26368, 100263650), (27904, 94744550), (32960, 80210920), (34880, 75795640), (36794, 71852800), (41200, 64168736), (43600, 60636512), (44908, 58870400), (52736, 50131825), (55808, 47372275), (56135, 47096320), (65920, 40105460), (69760, 37897820), (73588, 35926400), (82400, 32084368), (87200, 30318256), (89816, 29435200), (91985, 28741120), (112270, 23548160), (131840, 20052730), (139520, 18948910), (147176, 17963200), (164800, 16042184), (174400, 15159128), (179632, 14717600), (183970, 14370560), (224540, 11774080), (263680, 10026365), (279040, 9474455), (280675, 9419264), (294352, 8981600), (329600, 8021092), (348800, 7579564), (359264, 7358800), (367940, 7185280), (449080, 5887040), (459925, 5748224), (561350, 4709632), (588704, 4490800), (659200, 4010546), (697600, 3789782), (718528, 3679400), (735880, 3592640), (898160, 2943520), (919850, 2874112), (1122700, 2354816), (1177408, 2245400), (1318400, 2005273), (1395200, 1894891), (1437056, 1839700), (1471760, 1796320)]