1256232960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 4469184720

約数和(自身を除く): 3212951760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 317, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 634, 640, 645, 688, 720, 768, 774, 860, 951, 960, 1024, 1032, 1152, 1268, 1280, 1290, 1376, 1440, 1536, 1548, 1585, 1720, 1902, 1920, 1935, 2048, 2064, 2304, 2536, 2560, 2580, 2752, 2853, 2880, 3072, 3096, 3170, 3440, 3804, 3840, 3870, 4128, 4608, 4755, 5072, 5120, 5160, 5504, 5706, 5760, 6144, 6192, 6340, 6880, 7608, 7680, 7740, 8256, 9216, 9510, 10144, 10240, 10320, 11008, 11412, 11520, 12384, 12680, 13631, 13760, 14265, 15216, 15360, 15480, 16512, 18432, 19020, 20288, 20640, 22016, 22824, 23040, 24768, 25360, 27262, 27520, 28530, 30432, 30720, 30960, 33024, 38040, 40576, 40893, 41280, 44032, 45648, 46080, 49536, 50720, 54524, 55040, 57060, 60864, 61920, 66048, 68155, 76080, 81152, 81786, 82560, 88064, 91296, 92160, 99072, 101440, 109048, 110080, 114120, 121728, 122679, 123840, 132096, 136310, 152160, 162304, 163572, 165120, 182592, 198144, 202880, 204465, 218096, 220160, 228240, 243456, 245358, 247680, 264192, 272620, 304320, 324608, 327144, 330240, 365184, 396288, 405760, 408930, 436192, 440320, 456480, 486912, 490716, 495360, 545240, 608640, 613395, 649216, 654288, 660480, 730368, 792576, 811520, 817860, 872384, 912960, 973824, 981432, 990720, 1090480, 1217280, 1226790, 1308576, 1320960, 1460736, 1623040, 1635720, 1744768, 1825920, 1947648, 1962864, 1981440, 2180960, 2434560, 2453580, 2617152, 2921472, 3246080, 3271440, 3489536, 3651840, 3925728, 3962880, 4361920, 4869120, 4907160, 5234304, 5842944, 6542880, 6979072, 7303680, 7851456, 8723840, 9738240, 9814320, 10468608, 13085760, 13958144, 14607360, 15702912, 17447680, 19628640, 20937216, 26171520, 27916288, 29214720, 31405824, 34895360, 39257280, 41874432, 52343040, 62811648, 69790720, 78514560, 83748864, 104686080, 125623296, 139581440, 157029120, 209372160, 251246592, 314058240, 418744320, 628116480, 1256232960]

約数ペア:

[(1, 1256232960), (2, 628116480), (3, 418744320), (4, 314058240), (5, 251246592), (6, 209372160), (8, 157029120), (9, 139581440), (10, 125623296), (12, 104686080), (15, 83748864), (16, 78514560), (18, 69790720), (20, 62811648), (24, 52343040), (30, 41874432), (32, 39257280), (36, 34895360), (40, 31405824), (43, 29214720), (45, 27916288), (48, 26171520), (60, 20937216), (64, 19628640), (72, 17447680), (80, 15702912), (86, 14607360), (90, 13958144), (96, 13085760), (120, 10468608), (128, 9814320), (129, 9738240), (144, 8723840), (160, 7851456), (172, 7303680), (180, 6979072), (192, 6542880), (215, 5842944), (240, 5234304), (256, 4907160), (258, 4869120), (288, 4361920), (317, 3962880), (320, 3925728), (344, 3651840), (360, 3489536), (384, 3271440), (387, 3246080), (430, 2921472), (480, 2617152), (512, 2453580), (516, 2434560), (576, 2180960), (634, 1981440), (640, 1962864), (645, 1947648), (688, 1825920), (720, 1744768), (768, 1635720), (774, 1623040), (860, 1460736), (951, 1320960), (960, 1308576), (1024, 1226790), (1032, 1217280), (1152, 1090480), (1268, 990720), (1280, 981432), (1290, 973824), (1376, 912960), (1440, 872384), (1536, 817860), (1548, 811520), (1585, 792576), (1720, 730368), (1902, 660480), (1920, 654288), (1935, 649216), (2048, 613395), (2064, 608640), (2304, 545240), (2536, 495360), (2560, 490716), (2580, 486912), (2752, 456480), (2853, 440320), (2880, 436192), (3072, 408930), (3096, 405760), (3170, 396288), (3440, 365184), (3804, 330240), (3840, 327144), (3870, 324608), (4128, 304320), (4608, 272620), (4755, 264192), (5072, 247680), (5120, 245358), (5160, 243456), (5504, 228240), (5706, 220160), (5760, 218096), (6144, 204465), (6192, 202880), (6340, 198144), (6880, 182592), (7608, 165120), (7680, 163572), (7740, 162304), (8256, 152160), (9216, 136310), (9510, 132096), (10144, 123840), (10240, 122679), (10320, 121728), (11008, 114120), (11412, 110080), (11520, 109048), (12384, 101440), (12680, 99072), (13631, 92160), (13760, 91296), (14265, 88064), (15216, 82560), (15360, 81786), (15480, 81152), (16512, 76080), (18432, 68155), (19020, 66048), (20288, 61920), (20640, 60864), (22016, 57060), (22824, 55040), (23040, 54524), (24768, 50720), (25360, 49536), (27262, 46080), (27520, 45648), (28530, 44032), (30432, 41280), (30720, 40893), (30960, 40576), (33024, 38040)]