21715706880

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{22441}}^1$

素因数の和:22482

約数の個数: 352

約数和(自身を含む): 88202446080

約数和(自身を除く): 66486739200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 15360, 16128, 17280, 17920, 20160, 21504, 22441, 23040, 24192, 26880, 27648, 30240, 32256, 34560, 35840, 40320, 44882, 46080, 48384, 53760, 60480, 64512, 67323, 69120, 80640, 89764, 96768, 107520, 112205, 120960, 134646, 138240, 157087, 161280, 179528, 193536, 201969, 224410, 241920, 269292, 314174, 322560, 336615, 359056, 403938, 448820, 471261, 483840, 538584, 605907, 628348, 673230, 718112, 785435, 807876, 897640, 942522, 967680, 1009845, 1077168, 1211814, 1256696, 1346460, 1413783, 1436224, 1570870, 1615752, 1795280, 1885044, 2019690, 2154336, 2356305, 2423628, 2513392, 2692920, 2827566, 2872448, 3029535, 3141740, 3231504, 3590560, 3770088, 4039380, 4241349, 4308672, 4712610, 4847256, 5026784, 5385840, 5655132, 5744896, 6059070, 6283480, 6463008, 7068915, 7181120, 7540176, 8078760, 8482698, 8617344, 9425220, 9694512, 10053568, 10771680, 11310264, 11489792, 12118140, 12566960, 12926016, 14137830, 14362240, 15080352, 16157520, 16965396, 17234688, 18850440, 19389024, 20107136, 21206745, 21543360, 22620528, 22979584, 24236280, 25133920, 25852032, 28275660, 28724480, 30160704, 32315040, 33930792, 34469376, 37700880, 38778048, 40214272, 42413490, 43086720, 45241056, 48472560, 50267840, 51704064, 56551320, 57448960, 60321408, 64630080, 67861584, 68938752, 75401760, 77556096, 80428544, 84826980, 86173440, 90482112, 96945120, 100535680, 103408128, 113102640, 114897920, 120642816, 129260160, 135723168, 150803520, 155112192, 160857088, 169653960, 172346880, 180964224, 193890240, 201071360, 206816256, 226205280, 241285632, 258520320, 271446336, 301607040, 310224384, 339307920, 344693760, 361928448, 387780480, 402142720, 452410560, 482571264, 517040640, 542892672, 603214080, 620448768, 678615840, 723856896, 775560960, 804285440, 904821120, 1034081280, 1085785344, 1206428160, 1357231680, 1447713792, 1551121920, 1809642240, 2171570688, 2412856320, 2714463360, 3102243840, 3619284480, 4343141376, 5428926720, 7238568960, 10857853440, 21715706880]

約数ペア:

[(1, 21715706880), (2, 10857853440), (3, 7238568960), (4, 5428926720), (5, 4343141376), (6, 3619284480), (7, 3102243840), (8, 2714463360), (9, 2412856320), (10, 2171570688), (12, 1809642240), (14, 1551121920), (15, 1447713792), (16, 1357231680), (18, 1206428160), (20, 1085785344), (21, 1034081280), (24, 904821120), (27, 804285440), (28, 775560960), (30, 723856896), (32, 678615840), (35, 620448768), (36, 603214080), (40, 542892672), (42, 517040640), (45, 482571264), (48, 452410560), (54, 402142720), (56, 387780480), (60, 361928448), (63, 344693760), (64, 339307920), (70, 310224384), (72, 301607040), (80, 271446336), (84, 258520320), (90, 241285632), (96, 226205280), (105, 206816256), (108, 201071360), (112, 193890240), (120, 180964224), (126, 172346880), (128, 169653960), (135, 160857088), (140, 155112192), (144, 150803520), (160, 135723168), (168, 129260160), (180, 120642816), (189, 114897920), (192, 113102640), (210, 103408128), (216, 100535680), (224, 96945120), (240, 90482112), (252, 86173440), (256, 84826980), (270, 80428544), (280, 77556096), (288, 75401760), (315, 68938752), (320, 67861584), (336, 64630080), (360, 60321408), (378, 57448960), (384, 56551320), (420, 51704064), (432, 50267840), (448, 48472560), (480, 45241056), (504, 43086720), (512, 42413490), (540, 40214272), (560, 38778048), (576, 37700880), (630, 34469376), (640, 33930792), (672, 32315040), (720, 30160704), (756, 28724480), (768, 28275660), (840, 25852032), (864, 25133920), (896, 24236280), (945, 22979584), (960, 22620528), (1008, 21543360), (1024, 21206745), (1080, 20107136), (1120, 19389024), (1152, 18850440), (1260, 17234688), (1280, 16965396), (1344, 16157520), (1440, 15080352), (1512, 14362240), (1536, 14137830), (1680, 12926016), (1728, 12566960), (1792, 12118140), (1890, 11489792), (1920, 11310264), (2016, 10771680), (2160, 10053568), (2240, 9694512), (2304, 9425220), (2520, 8617344), (2560, 8482698), (2688, 8078760), (2880, 7540176), (3024, 7181120), (3072, 7068915), (3360, 6463008), (3456, 6283480), (3584, 6059070), (3780, 5744896), (3840, 5655132), (4032, 5385840), (4320, 5026784), (4480, 4847256), (4608, 4712610), (5040, 4308672), (5120, 4241349), (5376, 4039380), (5760, 3770088), (6048, 3590560), (6720, 3231504), (6912, 3141740), (7168, 3029535), (7560, 2872448), (7680, 2827566), (8064, 2692920), (8640, 2513392), (8960, 2423628), (9216, 2356305), (10080, 2154336), (10752, 2019690), (11520, 1885044), (12096, 1795280), (13440, 1615752), (13824, 1570870), (15120, 1436224), (15360, 1413783), (16128, 1346460), (17280, 1256696), (17920, 1211814), (20160, 1077168), (21504, 1009845), (22441, 967680), (23040, 942522), (24192, 897640), (26880, 807876), (27648, 785435), (30240, 718112), (32256, 673230), (34560, 628348), (35840, 605907), (40320, 538584), (44882, 483840), (46080, 471261), (48384, 448820), (53760, 403938), (60480, 359056), (64512, 336615), (67323, 322560), (69120, 314174), (80640, 269292), (89764, 241920), (96768, 224410), (107520, 201969), (112205, 193536), (120960, 179528), (134646, 161280), (138240, 157087)]