21691388160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:882

約数の個数: 432

約数和(自身を含む): 81293420208

約数和(自身を除く): 59602032048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 241, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 482, 520, 576, 585, 601, 624, 640, 720, 723, 768, 780, 832, 936, 960, 964, 1040, 1152, 1170, 1202, 1205, 1248, 1280, 1440, 1446, 1560, 1664, 1803, 1872, 1920, 1928, 2080, 2169, 2304, 2340, 2404, 2410, 2496, 2880, 2892, 3005, 3120, 3133, 3328, 3606, 3615, 3744, 3840, 3856, 4160, 4338, 4680, 4808, 4820, 4992, 5409, 5760, 5784, 6010, 6240, 6266, 7212, 7230, 7488, 7712, 7813, 8320, 8676, 9015, 9360, 9399, 9616, 9640, 9984, 10818, 10845, 11520, 11568, 12020, 12480, 12532, 14424, 14460, 14976, 15424, 15626, 15665, 16640, 17352, 18030, 18720, 18798, 19232, 19280, 21636, 21690, 23136, 23439, 24040, 24960, 25064, 27045, 28197, 28848, 28920, 29952, 30848, 31252, 31330, 34704, 36060, 37440, 37596, 38464, 38560, 39065, 43272, 43380, 46272, 46878, 46995, 48080, 49920, 50128, 54090, 56394, 57696, 57840, 61696, 62504, 62660, 69408, 70317, 72120, 74880, 75192, 76928, 77120, 78130, 86544, 86760, 92544, 93756, 93990, 96160, 100256, 108180, 112788, 115392, 115680, 117195, 125008, 125320, 138816, 140634, 140985, 144240, 144841, 149760, 150384, 153856, 154240, 156260, 173088, 173520, 185088, 187512, 187980, 192320, 200512, 216360, 225576, 230784, 231360, 234390, 250016, 250640, 277632, 281268, 281970, 288480, 289682, 300768, 308480, 312520, 346176, 347040, 351585, 375024, 375960, 384640, 401024, 432720, 434523, 451152, 461568, 462720, 468780, 500032, 501280, 555264, 562536, 563940, 576960, 579364, 601536, 625040, 692352, 694080, 703170, 724205, 750048, 751920, 769280, 802048, 865440, 869046, 902304, 925440, 937560, 1000064, 1002560, 1125072, 1127880, 1153920, 1158728, 1203072, 1250080, 1303569, 1384704, 1388160, 1406340, 1448410, 1500096, 1503840, 1730880, 1738092, 1804608, 1875120, 1882933, 2000128, 2005120, 2172615, 2250144, 2255760, 2307840, 2317456, 2406144, 2500160, 2607138, 2776320, 2812680, 2896820, 3000192, 3007680, 3461760, 3476184, 3609216, 3750240, 3765866, 4010240, 4345230, 4500288, 4511520, 4634912, 5000320, 5214276, 5625360, 5648799, 5793640, 6000384, 6015360, 6517845, 6923520, 6952368, 7218432, 7500480, 7531732, 8690460, 9000576, 9023040, 9269824, 9414665, 10000640, 10428552, 11250720, 11297598, 11587280, 12030720, 13035690, 13904736, 15000960, 15063464, 16946397, 17380920, 18001152, 18046080, 18539648, 18829330, 20857104, 22501440, 22595196, 23174560, 26071380, 27809472, 28243995, 30001920, 30126928, 33892794, 34761840, 36092160, 37079296, 37658660, 41714208, 45002880, 45190392, 46349120, 52142760, 55618944, 56487990, 60253856, 67785588, 69523680, 75317320, 83428416, 84731985, 90005760, 90380784, 92698240, 104285520, 111237888, 112975980, 120507712, 135571176, 139047360, 150634640, 166856832, 169463970, 180761568, 185396480, 208571040, 225951960, 241015424, 271142352, 278094720, 301269280, 333713664, 338927940, 361523136, 417142080, 451903920, 482030848, 542284704, 556189440, 602538560, 677855880, 723046272, 834284160, 903807840, 1084569408, 1205077120, 1355711760, 1446092544, 1668568320, 1807615680, 2169138816, 2410154240, 2711423520, 3615231360, 4338277632, 5422847040, 7230462720, 10845694080, 21691388160]

約数ペア:

[(1, 21691388160), (2, 10845694080), (3, 7230462720), (4, 5422847040), (5, 4338277632), (6, 3615231360), (8, 2711423520), (9, 2410154240), (10, 2169138816), (12, 1807615680), (13, 1668568320), (15, 1446092544), (16, 1355711760), (18, 1205077120), (20, 1084569408), (24, 903807840), (26, 834284160), (30, 723046272), (32, 677855880), (36, 602538560), (39, 556189440), (40, 542284704), (45, 482030848), (48, 451903920), (52, 417142080), (60, 361523136), (64, 338927940), (65, 333713664), (72, 301269280), (78, 278094720), (80, 271142352), (90, 241015424), (96, 225951960), (104, 208571040), (117, 185396480), (120, 180761568), (128, 169463970), (130, 166856832), (144, 150634640), (156, 139047360), (160, 135571176), (180, 120507712), (192, 112975980), (195, 111237888), (208, 104285520), (234, 92698240), (240, 90380784), (241, 90005760), (256, 84731985), (260, 83428416), (288, 75317320), (312, 69523680), (320, 67785588), (360, 60253856), (384, 56487990), (390, 55618944), (416, 52142760), (468, 46349120), (480, 45190392), (482, 45002880), (520, 41714208), (576, 37658660), (585, 37079296), (601, 36092160), (624, 34761840), (640, 33892794), (720, 30126928), (723, 30001920), (768, 28243995), (780, 27809472), (832, 26071380), (936, 23174560), (960, 22595196), (964, 22501440), (1040, 20857104), (1152, 18829330), (1170, 18539648), (1202, 18046080), (1205, 18001152), (1248, 17380920), (1280, 16946397), (1440, 15063464), (1446, 15000960), (1560, 13904736), (1664, 13035690), (1803, 12030720), (1872, 11587280), (1920, 11297598), (1928, 11250720), (2080, 10428552), (2169, 10000640), (2304, 9414665), (2340, 9269824), (2404, 9023040), (2410, 9000576), (2496, 8690460), (2880, 7531732), (2892, 7500480), (3005, 7218432), (3120, 6952368), (3133, 6923520), (3328, 6517845), (3606, 6015360), (3615, 6000384), (3744, 5793640), (3840, 5648799), (3856, 5625360), (4160, 5214276), (4338, 5000320), (4680, 4634912), (4808, 4511520), (4820, 4500288), (4992, 4345230), (5409, 4010240), (5760, 3765866), (5784, 3750240), (6010, 3609216), (6240, 3476184), (6266, 3461760), (7212, 3007680), (7230, 3000192), (7488, 2896820), (7712, 2812680), (7813, 2776320), (8320, 2607138), (8676, 2500160), (9015, 2406144), (9360, 2317456), (9399, 2307840), (9616, 2255760), (9640, 2250144), (9984, 2172615), (10818, 2005120), (10845, 2000128), (11520, 1882933), (11568, 1875120), (12020, 1804608), (12480, 1738092), (12532, 1730880), (14424, 1503840), (14460, 1500096), (14976, 1448410), (15424, 1406340), (15626, 1388160), (15665, 1384704), (16640, 1303569), (17352, 1250080), (18030, 1203072), (18720, 1158728), (18798, 1153920), (19232, 1127880), (19280, 1125072), (21636, 1002560), (21690, 1000064), (23136, 937560), (23439, 925440), (24040, 902304), (24960, 869046), (25064, 865440), (27045, 802048), (28197, 769280), (28848, 751920), (28920, 750048), (29952, 724205), (30848, 703170), (31252, 694080), (31330, 692352), (34704, 625040), (36060, 601536), (37440, 579364), (37596, 576960), (38464, 563940), (38560, 562536), (39065, 555264), (43272, 501280), (43380, 500032), (46272, 468780), (46878, 462720), (46995, 461568), (48080, 451152), (49920, 434523), (50128, 432720), (54090, 401024), (56394, 384640), (57696, 375960), (57840, 375024), (61696, 351585), (62504, 347040), (62660, 346176), (69408, 312520), (70317, 308480), (72120, 300768), (74880, 289682), (75192, 288480), (76928, 281970), (77120, 281268), (78130, 277632), (86544, 250640), (86760, 250016), (92544, 234390), (93756, 231360), (93990, 230784), (96160, 225576), (100256, 216360), (108180, 200512), (112788, 192320), (115392, 187980), (115680, 187512), (117195, 185088), (125008, 173520), (125320, 173088), (138816, 156260), (140634, 154240), (140985, 153856), (144240, 150384), (144841, 149760)]