2149407360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 256

約数和(自身を含む): 7667136000

約数和(自身を除く): 5517728640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 173, 180, 192, 216, 240, 270, 288, 320, 346, 360, 384, 432, 480, 519, 540, 576, 640, 692, 719, 720, 864, 865, 960, 1038, 1080, 1152, 1384, 1438, 1440, 1557, 1728, 1730, 1920, 2076, 2157, 2160, 2595, 2768, 2876, 2880, 3114, 3456, 3460, 3595, 4152, 4314, 4320, 4671, 5190, 5536, 5752, 5760, 6228, 6471, 6920, 7190, 7785, 8304, 8628, 8640, 9342, 10380, 10785, 11072, 11504, 12456, 12942, 13840, 14380, 15570, 16608, 17256, 17280, 18684, 19413, 20760, 21570, 22144, 23008, 23355, 24912, 25884, 27680, 28760, 31140, 32355, 33216, 34512, 37368, 38826, 41520, 43140, 46016, 46710, 49824, 51768, 55360, 57520, 62280, 64710, 66432, 69024, 74736, 77652, 83040, 86280, 92032, 93420, 97065, 99648, 103536, 110720, 115040, 124387, 124560, 129420, 138048, 149472, 155304, 166080, 172560, 186840, 194130, 199296, 207072, 230080, 248774, 249120, 258840, 276096, 298944, 310608, 332160, 345120, 373161, 373680, 388260, 414144, 460160, 497548, 498240, 517680, 597888, 621216, 621935, 690240, 746322, 747360, 776520, 828288, 995096, 996480, 1035360, 1119483, 1242432, 1243870, 1380480, 1492644, 1494720, 1553040, 1865805, 1990192, 2070720, 2238966, 2484864, 2487740, 2985288, 2989440, 3106080, 3358449, 3731610, 3980384, 4141440, 4477932, 4975480, 5597415, 5970576, 6212160, 6716898, 7463220, 7960768, 8955864, 9950960, 11194830, 11941152, 12424320, 13433796, 14926440, 15921536, 16792245, 17911728, 19901920, 22389660, 23882304, 26867592, 29852880, 33584490, 35823456, 39803840, 44779320, 47764608, 53735184, 59705760, 67168980, 71646912, 79607680, 89558640, 107470368, 119411520, 134337960, 143293824, 179117280, 214940736, 238823040, 268675920, 358234560, 429881472, 537351840, 716469120, 1074703680, 2149407360]

約数ペア:

[(1, 2149407360), (2, 1074703680), (3, 716469120), (4, 537351840), (5, 429881472), (6, 358234560), (8, 268675920), (9, 238823040), (10, 214940736), (12, 179117280), (15, 143293824), (16, 134337960), (18, 119411520), (20, 107470368), (24, 89558640), (27, 79607680), (30, 71646912), (32, 67168980), (36, 59705760), (40, 53735184), (45, 47764608), (48, 44779320), (54, 39803840), (60, 35823456), (64, 33584490), (72, 29852880), (80, 26867592), (90, 23882304), (96, 22389660), (108, 19901920), (120, 17911728), (128, 16792245), (135, 15921536), (144, 14926440), (160, 13433796), (173, 12424320), (180, 11941152), (192, 11194830), (216, 9950960), (240, 8955864), (270, 7960768), (288, 7463220), (320, 6716898), (346, 6212160), (360, 5970576), (384, 5597415), (432, 4975480), (480, 4477932), (519, 4141440), (540, 3980384), (576, 3731610), (640, 3358449), (692, 3106080), (719, 2989440), (720, 2985288), (864, 2487740), (865, 2484864), (960, 2238966), (1038, 2070720), (1080, 1990192), (1152, 1865805), (1384, 1553040), (1438, 1494720), (1440, 1492644), (1557, 1380480), (1728, 1243870), (1730, 1242432), (1920, 1119483), (2076, 1035360), (2157, 996480), (2160, 995096), (2595, 828288), (2768, 776520), (2876, 747360), (2880, 746322), (3114, 690240), (3456, 621935), (3460, 621216), (3595, 597888), (4152, 517680), (4314, 498240), (4320, 497548), (4671, 460160), (5190, 414144), (5536, 388260), (5752, 373680), (5760, 373161), (6228, 345120), (6471, 332160), (6920, 310608), (7190, 298944), (7785, 276096), (8304, 258840), (8628, 249120), (8640, 248774), (9342, 230080), (10380, 207072), (10785, 199296), (11072, 194130), (11504, 186840), (12456, 172560), (12942, 166080), (13840, 155304), (14380, 149472), (15570, 138048), (16608, 129420), (17256, 124560), (17280, 124387), (18684, 115040), (19413, 110720), (20760, 103536), (21570, 99648), (22144, 97065), (23008, 93420), (23355, 92032), (24912, 86280), (25884, 83040), (27680, 77652), (28760, 74736), (31140, 69024), (32355, 66432), (33216, 64710), (34512, 62280), (37368, 57520), (38826, 55360), (41520, 51768), (43140, 49824), (46016, 46710)]