2128905861120

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{72871}}^1$

素因数の和:73221

約数の個数: 288

約数和(自身を含む): 7401782475360

約数和(自身を除く): 5272876614240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 317, 320, 360, 384, 480, 512, 576, 634, 640, 720, 768, 951, 960, 1024, 1152, 1268, 1280, 1440, 1536, 1585, 1902, 1920, 2048, 2304, 2536, 2560, 2853, 2880, 3072, 3170, 3804, 3840, 4608, 4755, 5072, 5120, 5706, 5760, 6144, 6340, 7608, 7680, 9216, 9510, 10144, 10240, 11412, 11520, 12680, 14265, 15216, 15360, 18432, 19020, 20288, 22824, 23040, 25360, 28530, 30432, 30720, 38040, 40576, 45648, 46080, 50720, 57060, 60864, 72871, 76080, 81152, 91296, 92160, 101440, 114120, 121728, 145742, 152160, 162304, 182592, 202880, 218613, 228240, 243456, 291484, 304320, 324608, 364355, 365184, 405760, 437226, 456480, 486912, 582968, 608640, 649216, 655839, 728710, 730368, 811520, 874452, 912960, 973824, 1093065, 1165936, 1217280, 1311678, 1457420, 1460736, 1623040, 1748904, 1825920, 1947648, 2186130, 2331872, 2434560, 2623356, 2914840, 2921472, 3246080, 3279195, 3497808, 3651840, 4372260, 4663744, 4869120, 5246712, 5829680, 5842944, 6558390, 6995616, 7303680, 8744520, 9327488, 9738240, 10493424, 11659360, 13116780, 13991232, 14607360, 17489040, 18654976, 20986848, 23100107, 23318720, 26233560, 27982464, 29214720, 34978080, 37309952, 41973696, 46200214, 46637440, 52467120, 55964928, 69300321, 69956160, 74619904, 83947392, 92400428, 93274880, 104934240, 111929856, 115500535, 138600642, 139912320, 149239808, 167894784, 184800856, 186549760, 207900963, 209868480, 223859712, 231001070, 277201284, 279824640, 335789568, 346501605, 369601712, 373099520, 415801926, 419736960, 447719424, 462002140, 554402568, 559649280, 671579136, 693003210, 739203424, 746199040, 831603852, 839473920, 924004280, 1039504815, 1108805136, 1119298560, 1343158272, 1386006420, 1478406848, 1663207704, 1678947840, 1848008560, 2079009630, 2217610272, 2238597120, 2772012840, 2956813696, 3326415408, 3357895680, 3696017120, 4158019260, 4435220544, 5544025680, 5913627392, 6652830816, 6715791360, 7392034240, 8316038520, 8870441088, 11088051360, 11827254784, 13305661632, 14784068480, 16632077040, 17740882176, 22176102720, 23654509568, 26611323264, 29568136960, 33264154080, 35481764352, 44352205440, 47309019136, 53222646528, 59136273920, 66528308160, 70963528704, 88704410880, 106445293056, 118272547840, 133056616320, 141927057408, 177408821760, 212890586112, 236545095680, 266113232640, 354817643520, 425781172224, 532226465280, 709635287040, 1064452930560, 2128905861120]

約数ペア:

[(1, 2128905861120), (2, 1064452930560), (3, 709635287040), (4, 532226465280), (5, 425781172224), (6, 354817643520), (8, 266113232640), (9, 236545095680), (10, 212890586112), (12, 177408821760), (15, 141927057408), (16, 133056616320), (18, 118272547840), (20, 106445293056), (24, 88704410880), (30, 70963528704), (32, 66528308160), (36, 59136273920), (40, 53222646528), (45, 47309019136), (48, 44352205440), (60, 35481764352), (64, 33264154080), (72, 29568136960), (80, 26611323264), (90, 23654509568), (96, 22176102720), (120, 17740882176), (128, 16632077040), (144, 14784068480), (160, 13305661632), (180, 11827254784), (192, 11088051360), (240, 8870441088), (256, 8316038520), (288, 7392034240), (317, 6715791360), (320, 6652830816), (360, 5913627392), (384, 5544025680), (480, 4435220544), (512, 4158019260), (576, 3696017120), (634, 3357895680), (640, 3326415408), (720, 2956813696), (768, 2772012840), (951, 2238597120), (960, 2217610272), (1024, 2079009630), (1152, 1848008560), (1268, 1678947840), (1280, 1663207704), (1440, 1478406848), (1536, 1386006420), (1585, 1343158272), (1902, 1119298560), (1920, 1108805136), (2048, 1039504815), (2304, 924004280), (2536, 839473920), (2560, 831603852), (2853, 746199040), (2880, 739203424), (3072, 693003210), (3170, 671579136), (3804, 559649280), (3840, 554402568), (4608, 462002140), (4755, 447719424), (5072, 419736960), (5120, 415801926), (5706, 373099520), (5760, 369601712), (6144, 346501605), (6340, 335789568), (7608, 279824640), (7680, 277201284), (9216, 231001070), (9510, 223859712), (10144, 209868480), (10240, 207900963), (11412, 186549760), (11520, 184800856), (12680, 167894784), (14265, 149239808), (15216, 139912320), (15360, 138600642), (18432, 115500535), (19020, 111929856), (20288, 104934240), (22824, 93274880), (23040, 92400428), (25360, 83947392), (28530, 74619904), (30432, 69956160), (30720, 69300321), (38040, 55964928), (40576, 52467120), (45648, 46637440), (46080, 46200214), (50720, 41973696), (57060, 37309952), (60864, 34978080), (72871, 29214720), (76080, 27982464), (81152, 26233560), (91296, 23318720), (92160, 23100107), (101440, 20986848), (114120, 18654976), (121728, 17489040), (145742, 14607360), (152160, 13991232), (162304, 13116780), (182592, 11659360), (202880, 10493424), (218613, 9738240), (228240, 9327488), (243456, 8744520), (291484, 7303680), (304320, 6995616), (324608, 6558390), (364355, 5842944), (365184, 5829680), (405760, 5246712), (437226, 4869120), (456480, 4663744), (486912, 4372260), (582968, 3651840), (608640, 3497808), (649216, 3279195), (655839, 3246080), (728710, 2921472), (730368, 2914840), (811520, 2623356), (874452, 2434560), (912960, 2331872), (973824, 2186130), (1093065, 1947648), (1165936, 1825920), (1217280, 1748904), (1311678, 1623040), (1457420, 1460736)]