31154215680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{18397}}^1$

素因数の和:18441

約数の個数: 432

約数和(自身を含む): 128610851040

約数和(自身を除く): 97456635360

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2304, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3360, 3456, 3528, 3780, 3840, 3920, 4032, 4320, 4410, 4480, 4704, 5040, 5292, 5376, 5760, 5880, 6048, 6272, 6615, 6720, 6912, 7056, 7560, 7840, 8064, 8640, 8820, 8960, 9408, 10080, 10584, 11520, 11760, 12096, 12544, 13230, 13440, 14112, 15120, 15680, 16128, 17280, 17640, 18397, 18816, 20160, 21168, 23520, 24192, 26460, 26880, 28224, 30240, 31360, 34560, 35280, 36794, 37632, 40320, 42336, 47040, 48384, 52920, 55191, 56448, 60480, 62720, 70560, 73588, 80640, 84672, 91985, 94080, 105840, 110382, 112896, 120960, 128779, 141120, 147176, 165573, 169344, 183970, 188160, 211680, 220764, 241920, 257558, 275955, 282240, 294352, 331146, 338688, 367940, 386337, 423360, 441528, 496719, 515116, 551910, 564480, 588704, 643895, 662292, 735880, 772674, 827865, 846720, 883056, 901453, 993438, 1030232, 1103820, 1159011, 1177408, 1287790, 1324584, 1471760, 1545348, 1655730, 1693440, 1766112, 1802906, 1931685, 1986876, 2060464, 2207640, 2318022, 2354816, 2483595, 2575580, 2649168, 2704359, 2943520, 3090696, 3311460, 3477033, 3532224, 3605812, 3863370, 3973752, 4120928, 4415280, 4507265, 4636044, 4709632, 4967190, 5151160, 5298336, 5408718, 5795055, 5887040, 6181392, 6622920, 6954066, 7064448, 7211624, 7726740, 7947504, 8113077, 8241856, 8830560, 9014530, 9272088, 9934380, 10302320, 10596672, 10817436, 11590110, 11774080, 12362784, 13245840, 13521795, 13908132, 14128896, 14423248, 15453480, 15895008, 16226154, 16483712, 17385165, 17661120, 18029060, 18544176, 19868760, 20604640, 21193344, 21634872, 23180220, 23548160, 24339231, 24725568, 26491680, 27043590, 27816264, 28846496, 30906960, 31790016, 32452308, 32967424, 34770330, 35322240, 36058120, 37088352, 39737520, 40565385, 41209280, 42386688, 43269744, 46360440, 48678462, 49451136, 52983360, 54087180, 55632528, 57692992, 61813920, 63580032, 64904616, 69540660, 70644480, 72116240, 74176704, 79475040, 81130770, 82418560, 86539488, 92720880, 97356924, 98902272, 105966720, 108174360, 111265056, 115385984, 121696155, 123627840, 127160064, 129809232, 139081320, 144232480, 148353408, 158950080, 162261540, 164837120, 173078976, 185441760, 194713848, 211933440, 216348720, 222530112, 230771968, 243392310, 247255680, 259618464, 278162640, 288464960, 296706816, 317900160, 324523080, 346157952, 370883520, 389427696, 432697440, 445060224, 486784620, 494511360, 519236928, 556325280, 576929920, 635800320, 649046160, 692315904, 741767040, 778855392, 865394880, 890120448, 973569240, 1038473856, 1112650560, 1153859840, 1298092320, 1483534080, 1557710784, 1730789760, 1947138480, 2076947712, 2225301120, 2596184640, 3115421568, 3461579520, 3894276960, 4450602240, 5192369280, 6230843136, 7788553920, 10384738560, 15577107840, 31154215680]

約数ペア:

[(1, 31154215680), (2, 15577107840), (3, 10384738560), (4, 7788553920), (5, 6230843136), (6, 5192369280), (7, 4450602240), (8, 3894276960), (9, 3461579520), (10, 3115421568), (12, 2596184640), (14, 2225301120), (15, 2076947712), (16, 1947138480), (18, 1730789760), (20, 1557710784), (21, 1483534080), (24, 1298092320), (27, 1153859840), (28, 1112650560), (30, 1038473856), (32, 973569240), (35, 890120448), (36, 865394880), (40, 778855392), (42, 741767040), (45, 692315904), (48, 649046160), (49, 635800320), (54, 576929920), (56, 556325280), (60, 519236928), (63, 494511360), (64, 486784620), (70, 445060224), (72, 432697440), (80, 389427696), (84, 370883520), (90, 346157952), (96, 324523080), (98, 317900160), (105, 296706816), (108, 288464960), (112, 278162640), (120, 259618464), (126, 247255680), (128, 243392310), (135, 230771968), (140, 222530112), (144, 216348720), (147, 211933440), (160, 194713848), (168, 185441760), (180, 173078976), (189, 164837120), (192, 162261540), (196, 158950080), (210, 148353408), (216, 144232480), (224, 139081320), (240, 129809232), (245, 127160064), (252, 123627840), (256, 121696155), (270, 115385984), (280, 111265056), (288, 108174360), (294, 105966720), (315, 98902272), (320, 97356924), (336, 92720880), (360, 86539488), (378, 82418560), (384, 81130770), (392, 79475040), (420, 74176704), (432, 72116240), (441, 70644480), (448, 69540660), (480, 64904616), (490, 63580032), (504, 61813920), (540, 57692992), (560, 55632528), (576, 54087180), (588, 52983360), (630, 49451136), (640, 48678462), (672, 46360440), (720, 43269744), (735, 42386688), (756, 41209280), (768, 40565385), (784, 39737520), (840, 37088352), (864, 36058120), (882, 35322240), (896, 34770330), (945, 32967424), (960, 32452308), (980, 31790016), (1008, 30906960), (1080, 28846496), (1120, 27816264), (1152, 27043590), (1176, 26491680), (1260, 24725568), (1280, 24339231), (1323, 23548160), (1344, 23180220), (1440, 21634872), (1470, 21193344), (1512, 20604640), (1568, 19868760), (1680, 18544176), (1728, 18029060), (1764, 17661120), (1792, 17385165), (1890, 16483712), (1920, 16226154), (1960, 15895008), (2016, 15453480), (2160, 14423248), (2205, 14128896), (2240, 13908132), (2304, 13521795), (2352, 13245840), (2520, 12362784), (2646, 11774080), (2688, 11590110), (2880, 10817436), (2940, 10596672), (3024, 10302320), (3136, 9934380), (3360, 9272088), (3456, 9014530), (3528, 8830560), (3780, 8241856), (3840, 8113077), (3920, 7947504), (4032, 7726740), (4320, 7211624), (4410, 7064448), (4480, 6954066), (4704, 6622920), (5040, 6181392), (5292, 5887040), (5376, 5795055), (5760, 5408718), (5880, 5298336), (6048, 5151160), (6272, 4967190), (6615, 4709632), (6720, 4636044), (6912, 4507265), (7056, 4415280), (7560, 4120928), (7840, 3973752), (8064, 3863370), (8640, 3605812), (8820, 3532224), (8960, 3477033), (9408, 3311460), (10080, 3090696), (10584, 2943520), (11520, 2704359), (11760, 2649168), (12096, 2575580), (12544, 2483595), (13230, 2354816), (13440, 2318022), (14112, 2207640), (15120, 2060464), (15680, 1986876), (16128, 1931685), (17280, 1802906), (17640, 1766112), (18397, 1693440), (18816, 1655730), (20160, 1545348), (21168, 1471760), (23520, 1324584), (24192, 1287790), (26460, 1177408), (26880, 1159011), (28224, 1103820), (30240, 1030232), (31360, 993438), (34560, 901453), (35280, 883056), (36794, 846720), (37632, 827865), (40320, 772674), (42336, 735880), (47040, 662292), (48384, 643895), (52920, 588704), (55191, 564480), (56448, 551910), (60480, 515116), (62720, 496719), (70560, 441528), (73588, 423360), (80640, 386337), (84672, 367940), (91985, 338688), (94080, 331146), (105840, 294352), (110382, 282240), (112896, 275955), (120960, 257558), (128779, 241920), (141120, 220764), (147176, 211680), (165573, 188160), (169344, 183970)]