1861731717120

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2027}}^1$

素因数の和:2227

約数の個数: 832

約数和(自身を含む): 7271783700480

約数和(自身を除く): 5410051983360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 151, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 302, 320, 330, 352, 360, 384, 396, 432, 440, 453, 480, 495, 512, 528, 540, 576, 594, 604, 640, 660, 704, 720, 755, 768, 792, 864, 880, 906, 960, 990, 1024, 1056, 1080, 1152, 1188, 1208, 1280, 1320, 1359, 1408, 1440, 1485, 1510, 1536, 1584, 1661, 1728, 1760, 1812, 1920, 1980, 2027, 2048, 2112, 2160, 2265, 2304, 2376, 2416, 2560, 2640, 2718, 2816, 2880, 2970, 3020, 3072, 3168, 3322, 3456, 3520, 3624, 3840, 3960, 4054, 4077, 4096, 4224, 4320, 4530, 4608, 4752, 4832, 4983, 5120, 5280, 5436, 5632, 5760, 5940, 6040, 6081, 6144, 6336, 6644, 6795, 6912, 7040, 7248, 7680, 7920, 8108, 8154, 8305, 8448, 8640, 9060, 9216, 9504, 9664, 9966, 10135, 10240, 10560, 10872, 11264, 11520, 11880, 12080, 12162, 12288, 12672, 13288, 13590, 13824, 14080, 14496, 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約数ペア:

[(1, 1861731717120), (2, 930865858560), (3, 620577239040), (4, 465432929280), (5, 372346343424), (6, 310288619520), (8, 232716464640), (9, 206859079680), (10, 186173171712), (11, 169248337920), (12, 155144309760), (15, 124115447808), (16, 116358232320), (18, 103429539840), (20, 93086585856), (22, 84624168960), (24, 77572154880), (27, 68953026560), (30, 62057723904), (32, 58179116160), (33, 56416112640), (36, 51714769920), (40, 46543292928), (44, 42312084480), (45, 41371815936), (48, 38786077440), (54, 34476513280), (55, 33849667584), (60, 31028861952), (64, 29089558080), (66, 28208056320), (72, 25857384960), (80, 23271646464), (88, 21156042240), (90, 20685907968), (96, 19393038720), (99, 18805370880), (108, 17238256640), (110, 16924833792), (120, 15514430976), (128, 14544779040), (132, 14104028160), (135, 13790605312), (144, 12928692480), (151, 12329349120), (160, 11635823232), (165, 11283222528), (176, 10578021120), (180, 10342953984), (192, 9696519360), (198, 9402685440), (216, 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(1584, 1175335680), (1661, 1120849920), (1728, 1077391040), (1760, 1057802112), (1812, 1027445760), (1920, 969651936), (1980, 940268544), (2027, 918466560), (2048, 909048690), (2112, 881501760), (2160, 861912832), (2265, 821956608), (2304, 808043280), (2376, 783557120), (2416, 770584320), (2560, 727238952), (2640, 705201408), (2718, 684963840), (2816, 661126320), (2880, 646434624), (2970, 626845696), (3020, 616467456), (3072, 606032460), (3168, 587667840), (3322, 560424960), (3456, 538695520), (3520, 528901056), (3624, 513722880), (3840, 484825968), (3960, 470134272), (4054, 459233280), (4077, 456642560), (4096, 454524345), (4224, 440750880), (4320, 430956416), (4530, 410978304), (4608, 404021640), (4752, 391778560), (4832, 385292160), (4983, 373616640), (5120, 363619476), (5280, 352600704), (5436, 342481920), (5632, 330563160), (5760, 323217312), (5940, 313422848), (6040, 308233728), (6081, 306155520), (6144, 303016230), (6336, 293833920), (6644, 280212480), (6795, 273985536), (6912, 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(1304640, 1427008), (1337820, 1391616)]