1687573440

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 560

約数和(自身を含む): 7010302464

約数和(自身を除く): 5322729024

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, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 131, 135, 140, 142, 144, 160, 162, 168, 180, 189, 192, 210, 213, 216, 224, 240, 252, 262, 270, 280, 284, 288, 315, 320, 324, 336, 355, 360, 378, 393, 405, 420, 426, 432, 448, 480, 497, 504, 524, 540, 560, 567, 568, 576, 630, 639, 648, 655, 672, 710, 720, 756, 786, 810, 840, 852, 864, 917, 945, 960, 994, 1008, 1048, 1065, 1080, 1120, 1134, 1136, 1179, 1260, 1278, 1296, 1310, 1344, 1420, 1440, 1491, 1512, 1572, 1620, 1680, 1704, 1728, 1834, 1890, 1917, 1965, 1988, 2016, 2096, 2130, 2160, 2240, 2268, 2272, 2358, 2485, 2520, 2556, 2592, 2620, 2751, 2835, 2840, 2880, 2982, 3024, 3144, 3195, 3240, 3360, 3408, 3537, 3668, 3780, 3834, 3930, 3976, 4032, 4192, 4260, 4320, 4473, 4536, 4544, 4585, 4716, 4970, 5040, 5112, 5184, 5240, 5502, 5670, 5680, 5751, 5895, 5964, 6048, 6288, 6390, 6480, 6720, 6816, 7074, 7336, 7455, 7560, 7668, 7860, 7952, 8253, 8384, 8520, 8640, 8946, 9072, 9170, 9301, 9432, 9585, 9940, 10080, 10224, 10480, 10611, 11004, 11340, 11360, 11502, 11790, 11928, 12096, 12576, 12780, 12960, 13419, 13632, 13755, 14148, 14672, 14910, 15120, 15336, 15720, 15904, 16506, 17040, 17685, 17892, 18144, 18340, 18602, 18864, 19170, 19880, 20160, 20448, 20960, 21222, 22008, 22365, 22680, 22720, 23004, 23580, 23856, 24759, 25152, 25560, 25920, 26838, 27510, 27903, 28296, 28755, 29344, 29820, 30240, 30672, 31440, 31808, 33012, 34080, 35370, 35784, 36288, 36680, 37204, 37728, 38340, 39760, 40257, 40896, 41265, 41920, 42444, 44016, 44730, 45360, 46008, 46505, 47160, 47712, 49518, 51120, 53055, 53676, 55020, 55806, 56592, 57510, 58688, 59640, 60480, 61344, 62880, 65107, 66024, 67095, 68160, 70740, 71568, 73360, 74277, 74408, 75456, 76680, 79520, 80514, 82530, 83709, 84888, 88032, 89460, 90720, 92016, 93010, 94320, 95424, 99036, 102240, 106110, 107352, 110040, 111612, 113184, 115020, 119280, 122688, 123795, 125760, 130214, 132048, 134190, 139515, 141480, 143136, 146720, 148554, 148816, 153360, 159040, 161028, 165060, 167418, 169776, 176064, 178920, 181440, 184032, 186020, 188640, 195321, 198072, 201285, 204480, 212220, 214704, 220080, 223224, 226368, 230040, 238560, 247590, 251127, 260428, 264096, 268380, 279030, 282960, 286272, 293440, 297108, 297632, 306720, 322056, 325535, 330120, 334836, 339552, 357840, 368064, 371385, 372040, 377280, 390642, 396144, 402570, 418545, 424440, 429408, 440160, 446448, 460080, 477120, 495180, 502254, 520856, 528192, 536760, 558060, 565920, 585963, 594216, 595264, 613440, 644112, 651070, 660240, 669672, 679104, 715680, 742770, 744080, 753381, 781284, 792288, 805140, 837090, 848880, 858816, 880320, 892896, 920160, 976605, 990360, 1004508, 1041712, 1073520, 1116120, 1131840, 1171926, 1188432, 1255635, 1288224, 1302140, 1320480, 1339344, 1431360, 1485540, 1488160, 1506762, 1562568, 1584576, 1610280, 1674180, 1697760, 1757889, 1785792, 1840320, 1953210, 1980720, 2009016, 2083424, 2147040, 2232240, 2343852, 2376864, 2511270, 2576448, 2604280, 2640960, 2678688, 2929815, 2971080, 2976320, 3013524, 3125136, 3220560, 3348360, 3395520, 3515778, 3766905, 3906420, 3961440, 4018032, 4166848, 4294080, 4464480, 4687704, 4753728, 5022540, 5208560, 5273667, 5357376, 5859630, 5942160, 6027048, 6250272, 6441120, 6696720, 7031556, 7533810, 7812840, 7922880, 8036064, 8789445, 8928960, 9375408, 10045080, 10417120, 10547334, 11719260, 11884320, 12054096, 12500544, 12882240, 13393440, 14063112, 15067620, 15625680, 16072128, 17578890, 18750816, 20090160, 20834240, 21094668, 23438520, 23768640, 24108192, 26368335, 26786880, 28126224, 30135240, 31251360, 35157780, 37501632, 40180320, 42189336, 46877040, 48216384, 52736670, 56252448, 60270480, 62502720, 70315560, 80360640, 84378672, 93754080, 105473340, 112504896, 120540960, 140631120, 168757344, 187508160, 210946680, 241081920, 281262240, 337514688, 421893360, 562524480, 843786720, 1687573440]

約数ペア:

[(1, 1687573440), (2, 843786720), (3, 562524480), (4, 421893360), (5, 337514688), (6, 281262240), (7, 241081920), (8, 210946680), (9, 187508160), (10, 168757344), (12, 140631120), (14, 120540960), (15, 112504896), (16, 105473340), (18, 93754080), (20, 84378672), (21, 80360640), (24, 70315560), (27, 62502720), (28, 60270480), (30, 56252448), (32, 52736670), (35, 48216384), (36, 46877040), (40, 42189336), (42, 40180320), (45, 37501632), (48, 35157780), (54, 31251360), (56, 30135240), (60, 28126224), (63, 26786880), (64, 26368335), (70, 24108192), (71, 23768640), (72, 23438520), (80, 21094668), (81, 20834240), (84, 20090160), (90, 18750816), (96, 17578890), (105, 16072128), (108, 15625680), (112, 15067620), (120, 14063112), (126, 13393440), (131, 12882240), (135, 12500544), (140, 12054096), (142, 11884320), (144, 11719260), (160, 10547334), (162, 10417120), (168, 10045080), (180, 9375408), (189, 8928960), (192, 8789445), (210, 8036064), (213, 7922880), (216, 7812840), (224, 7533810), (240, 7031556), (252, 6696720), (262, 6441120), (270, 6250272), (280, 6027048), (284, 5942160), (288, 5859630), (315, 5357376), (320, 5273667), (324, 5208560), (336, 5022540), (355, 4753728), (360, 4687704), (378, 4464480), (393, 4294080), (405, 4166848), (420, 4018032), (426, 3961440), (432, 3906420), (448, 3766905), (480, 3515778), (497, 3395520), (504, 3348360), (524, 3220560), (540, 3125136), (560, 3013524), (567, 2976320), (568, 2971080), (576, 2929815), (630, 2678688), (639, 2640960), (648, 2604280), (655, 2576448), (672, 2511270), (710, 2376864), (720, 2343852), (756, 2232240), (786, 2147040), (810, 2083424), (840, 2009016), (852, 1980720), (864, 1953210), (917, 1840320), (945, 1785792), (960, 1757889), (994, 1697760), (1008, 1674180), (1048, 1610280), (1065, 1584576), (1080, 1562568), (1120, 1506762), (1134, 1488160), (1136, 1485540), (1179, 1431360), (1260, 1339344), (1278, 1320480), (1296, 1302140), (1310, 1288224), (1344, 1255635), (1420, 1188432), (1440, 1171926), (1491, 1131840), (1512, 1116120), (1572, 1073520), (1620, 1041712), (1680, 1004508), (1704, 990360), (1728, 976605), (1834, 920160), (1890, 892896), (1917, 880320), (1965, 858816), (1988, 848880), (2016, 837090), (2096, 805140), (2130, 792288), (2160, 781284), (2240, 753381), (2268, 744080), (2272, 742770), (2358, 715680), (2485, 679104), (2520, 669672), (2556, 660240), (2592, 651070), (2620, 644112), (2751, 613440), (2835, 595264), (2840, 594216), (2880, 585963), (2982, 565920), (3024, 558060), (3144, 536760), (3195, 528192), (3240, 520856), (3360, 502254), (3408, 495180), (3537, 477120), (3668, 460080), (3780, 446448), (3834, 440160), (3930, 429408), (3976, 424440), (4032, 418545), (4192, 402570), (4260, 396144), (4320, 390642), (4473, 377280), (4536, 372040), (4544, 371385), (4585, 368064), (4716, 357840), (4970, 339552), (5040, 334836), (5112, 330120), (5184, 325535), (5240, 322056), (5502, 306720), (5670, 297632), (5680, 297108), (5751, 293440), (5895, 286272), (5964, 282960), (6048, 279030), (6288, 268380), (6390, 264096), (6480, 260428), (6720, 251127), (6816, 247590), (7074, 238560), (7336, 230040), (7455, 226368), (7560, 223224), (7668, 220080), (7860, 214704), (7952, 212220), (8253, 204480), (8384, 201285), (8520, 198072), (8640, 195321), (8946, 188640), (9072, 186020), (9170, 184032), (9301, 181440), (9432, 178920), (9585, 176064), (9940, 169776), (10080, 167418), (10224, 165060), (10480, 161028), (10611, 159040), (11004, 153360), (11340, 148816), (11360, 148554), (11502, 146720), (11790, 143136), (11928, 141480), (12096, 139515), (12576, 134190), (12780, 132048), (12960, 130214), (13419, 125760), (13632, 123795), (13755, 122688), (14148, 119280), (14672, 115020), (14910, 113184), (15120, 111612), (15336, 110040), (15720, 107352), (15904, 106110), (16506, 102240), (17040, 99036), (17685, 95424), (17892, 94320), (18144, 93010), (18340, 92016), (18602, 90720), (18864, 89460), (19170, 88032), (19880, 84888), (20160, 83709), (20448, 82530), (20960, 80514), (21222, 79520), (22008, 76680), (22365, 75456), (22680, 74408), (22720, 74277), (23004, 73360), (23580, 71568), (23856, 70740), (24759, 68160), (25152, 67095), (25560, 66024), (25920, 65107), (26838, 62880), (27510, 61344), (27903, 60480), (28296, 59640), (28755, 58688), (29344, 57510), (29820, 56592), (30240, 55806), (30672, 55020), (31440, 53676), (31808, 53055), (33012, 51120), (34080, 49518), (35370, 47712), (35784, 47160), (36288, 46505), (36680, 46008), (37204, 45360), (37728, 44730), (38340, 44016), (39760, 42444), (40257, 41920), (40896, 41265)]