2148698880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:896

約数の個数: 288

約数和(自身を含む): 7731225600

約数和(自身を除く): 5582526720

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, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 256, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 768, 787, 790, 864, 948, 960, 1080, 1152, 1185, 1264, 1280, 1422, 1440, 1574, 1580, 1728, 1896, 1920, 2133, 2160, 2304, 2361, 2370, 2528, 2844, 2880, 3148, 3160, 3456, 3555, 3792, 3840, 3935, 4266, 4320, 4722, 4740, 5056, 5688, 5760, 6296, 6320, 6912, 7083, 7110, 7584, 7870, 8532, 8640, 9444, 9480, 10112, 10665, 11376, 11520, 11805, 12592, 12640, 14166, 14220, 15168, 15740, 17064, 17280, 18888, 18960, 20224, 21249, 21330, 22752, 23610, 25184, 25280, 28332, 28440, 30336, 31480, 34128, 34560, 35415, 37776, 37920, 42498, 42660, 45504, 47220, 50368, 50560, 56664, 56880, 60672, 62173, 62960, 68256, 70830, 75552, 75840, 84996, 85320, 91008, 94440, 100736, 101120, 106245, 113328, 113760, 124346, 125920, 136512, 141660, 151104, 151680, 169992, 170640, 182016, 186519, 188880, 201472, 212490, 226656, 227520, 248692, 251840, 273024, 283320, 302208, 303360, 310865, 339984, 341280, 373038, 377760, 424980, 453312, 455040, 497384, 503680, 546048, 559557, 566640, 604416, 621730, 679968, 682560, 746076, 755520, 849960, 906624, 910080, 932595, 994768, 1007360, 1119114, 1133280, 1243460, 1359936, 1365120, 1492152, 1511040, 1678671, 1699920, 1813248, 1865190, 1989536, 2238228, 2266560, 2486920, 2719872, 2730240, 2797785, 2984304, 3022080, 3357342, 3399840, 3730380, 3979072, 4476456, 4533120, 4973840, 5439744, 5595570, 5968608, 6714684, 6799680, 7460760, 7958144, 8393355, 8952912, 9066240, 9947680, 11191140, 11937216, 13429368, 13599360, 14921520, 15916288, 16786710, 17905824, 19895360, 22382280, 23874432, 26858736, 27198720, 29843040, 33573420, 35811648, 39790720, 44764560, 47748864, 53717472, 59686080, 67146840, 71623296, 79581440, 89529120, 107434944, 119372160, 134293680, 143246592, 179058240, 214869888, 238744320, 268587360, 358116480, 429739776, 537174720, 716232960, 1074349440, 2148698880]

約数ペア:

[(1, 2148698880), (2, 1074349440), (3, 716232960), (4, 537174720), (5, 429739776), (6, 358116480), (8, 268587360), (9, 238744320), (10, 214869888), (12, 179058240), (15, 143246592), (16, 134293680), (18, 119372160), (20, 107434944), (24, 89529120), (27, 79581440), (30, 71623296), (32, 67146840), (36, 59686080), (40, 53717472), (45, 47748864), (48, 44764560), (54, 39790720), (60, 35811648), (64, 33573420), (72, 29843040), (79, 27198720), (80, 26858736), (90, 23874432), (96, 22382280), (108, 19895360), (120, 17905824), (128, 16786710), (135, 15916288), (144, 14921520), (158, 13599360), (160, 13429368), (180, 11937216), (192, 11191140), (216, 9947680), (237, 9066240), (240, 8952912), (256, 8393355), (270, 7958144), (288, 7460760), (316, 6799680), (320, 6714684), (360, 5968608), (384, 5595570), (395, 5439744), (432, 4973840), (474, 4533120), (480, 4476456), (540, 3979072), (576, 3730380), (632, 3399840), (640, 3357342), (711, 3022080), (720, 2984304), (768, 2797785), (787, 2730240), (790, 2719872), (864, 2486920), (948, 2266560), (960, 2238228), (1080, 1989536), (1152, 1865190), (1185, 1813248), (1264, 1699920), (1280, 1678671), (1422, 1511040), (1440, 1492152), (1574, 1365120), (1580, 1359936), (1728, 1243460), (1896, 1133280), (1920, 1119114), (2133, 1007360), (2160, 994768), (2304, 932595), (2361, 910080), (2370, 906624), (2528, 849960), (2844, 755520), (2880, 746076), (3148, 682560), (3160, 679968), (3456, 621730), (3555, 604416), (3792, 566640), (3840, 559557), (3935, 546048), (4266, 503680), (4320, 497384), (4722, 455040), (4740, 453312), (5056, 424980), (5688, 377760), (5760, 373038), (6296, 341280), (6320, 339984), (6912, 310865), (7083, 303360), (7110, 302208), (7584, 283320), (7870, 273024), (8532, 251840), (8640, 248692), (9444, 227520), (9480, 226656), (10112, 212490), (10665, 201472), (11376, 188880), (11520, 186519), (11805, 182016), (12592, 170640), (12640, 169992), (14166, 151680), (14220, 151104), (15168, 141660), (15740, 136512), (17064, 125920), (17280, 124346), (18888, 113760), (18960, 113328), (20224, 106245), (21249, 101120), (21330, 100736), (22752, 94440), (23610, 91008), (25184, 85320), (25280, 84996), (28332, 75840), (28440, 75552), (30336, 70830), (31480, 68256), (34128, 62960), (34560, 62173), (35415, 60672), (37776, 56880), (37920, 56664), (42498, 50560), (42660, 50368), (45504, 47220)]