28687841280

素因数分解:

$2^{11}\times 3^8\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 864

約数和(自身を含む): 119929511520

約数和(自身を除く): 91241670240

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, 61, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 160, 162, 168, 180, 183, 189, 192, 210, 216, 224, 240, 243, 244, 252, 256, 270, 280, 288, 305, 315, 320, 324, 336, 360, 366, 378, 384, 405, 420, 427, 432, 448, 480, 486, 488, 504, 512, 540, 549, 560, 567, 576, 610, 630, 640, 648, 672, 720, 729, 732, 756, 768, 810, 840, 854, 864, 896, 915, 945, 960, 972, 976, 1008, 1024, 1080, 1098, 1120, 1134, 1152, 1215, 1220, 1260, 1280, 1281, 1296, 1344, 1440, 1458, 1464, 1512, 1536, 1620, 1647, 1680, 1701, 1708, 1728, 1792, 1830, 1890, 1920, 1944, 1952, 2016, 2048, 2135, 2160, 2187, 2196, 2240, 2268, 2304, 2430, 2440, 2520, 2560, 2562, 2592, 2688, 2745, 2835, 2880, 2916, 2928, 3024, 3072, 3240, 3294, 3360, 3402, 3416, 3456, 3584, 3645, 3660, 3780, 3840, 3843, 3888, 3904, 4032, 4270, 4320, 4374, 4392, 4480, 4536, 4608, 4860, 4880, 4941, 5040, 5103, 5120, 5124, 5184, 5376, 5490, 5670, 5760, 5832, 5856, 6048, 6144, 6405, 6480, 6561, 6588, 6720, 6804, 6832, 6912, 7168, 7290, 7320, 7560, 7680, 7686, 7776, 7808, 8064, 8235, 8505, 8540, 8640, 8748, 8784, 8960, 9072, 9216, 9720, 9760, 9882, 10080, 10206, 10240, 10248, 10368, 10752, 10935, 10980, 11340, 11520, 11529, 11664, 11712, 12096, 12810, 12960, 13122, 13176, 13440, 13608, 13664, 13824, 14336, 14580, 14640, 14823, 15120, 15309, 15360, 15372, 15552, 15616, 16128, 16470, 17010, 17080, 17280, 17496, 17568, 17920, 18144, 18432, 19215, 19440, 19520, 19764, 20160, 20412, 20496, 20736, 21504, 21870, 21960, 22680, 23040, 23058, 23328, 23424, 24192, 24705, 25515, 25620, 25920, 26244, 26352, 26880, 27216, 27328, 27648, 29160, 29280, 29646, 30240, 30618, 30720, 30744, 31104, 31232, 32256, 32805, 32940, 34020, 34160, 34560, 34587, 34992, 35136, 35840, 36288, 38430, 38880, 39040, 39528, 40320, 40824, 40992, 41472, 43008, 43740, 43920, 44469, 45360, 45927, 46080, 46116, 46656, 46848, 48384, 49410, 51030, 51240, 51840, 52488, 52704, 53760, 54432, 54656, 55296, 57645, 58320, 58560, 59292, 60480, 61236, 61488, 62208, 62464, 64512, 65610, 65880, 68040, 68320, 69120, 69174, 69984, 70272, 71680, 72576, 74115, 76545, 76860, 77760, 78080, 79056, 80640, 81648, 81984, 82944, 87480, 87840, 88938, 90720, 91854, 92160, 92232, 93312, 93696, 96768, 98820, 102060, 102480, 103680, 103761, 104976, 105408, 107520, 108864, 109312, 115290, 116640, 117120, 118584, 120960, 122472, 122976, 124416, 124928, 129024, 131220, 131760, 133407, 136080, 136640, 138240, 138348, 139968, 140544, 145152, 148230, 153090, 153720, 155520, 156160, 158112, 161280, 163296, 163968, 165888, 172935, 174960, 175680, 177876, 181440, 183708, 184464, 186624, 187392, 193536, 197640, 204120, 204960, 207360, 207522, 209952, 210816, 215040, 217728, 218624, 222345, 229635, 230580, 233280, 234240, 237168, 241920, 244944, 245952, 248832, 262440, 263520, 266814, 272160, 273280, 276480, 276696, 279936, 281088, 290304, 296460, 306180, 307440, 311040, 311283, 312320, 316224, 322560, 326592, 327936, 345870, 349920, 351360, 355752, 362880, 367416, 368928, 373248, 374784, 387072, 395280, 400221, 408240, 409920, 414720, 415044, 419904, 421632, 435456, 437248, 444690, 459270, 461160, 466560, 468480, 474336, 483840, 489888, 491904, 497664, 518805, 524880, 527040, 533628, 544320, 546560, 553392, 559872, 562176, 580608, 592920, 612360, 614880, 622080, 622566, 624640, 632448, 645120, 653184, 655872, 667035, 691740, 699840, 702720, 711504, 725760, 734832, 737856, 746496, 790560, 800442, 816480, 819840, 829440, 830088, 839808, 843264, 870912, 874496, 889380, 918540, 922320, 933120, 933849, 936960, 948672, 967680, 979776, 983808, 1037610, 1049760, 1054080, 1067256, 1088640, 1093120, 1106784, 1119744, 1124352, 1161216, 1185840, 1224720, 1229760, 1244160, 1245132, 1264896, 1306368, 1311744, 1334070, 1383480, 1399680, 1405440, 1423008, 1451520, 1469664, 1475712, 1492992, 1556415, 1581120, 1600884, 1632960, 1639680, 1660176, 1679616, 1686528, 1741824, 1778760, 1837080, 1844640, 1866240, 1867698, 1873920, 1897344, 1935360, 1959552, 1967616, 2001105, 2075220, 2099520, 2108160, 2134512, 2177280, 2186240, 2213568, 2239488, 2371680, 2449440, 2459520, 2488320, 2490264, 2529792, 2612736, 2623488, 2668140, 2766960, 2799360, 2801547, 2810880, 2846016, 2903040, 2939328, 2951424, 3112830, 3162240, 3201768, 3265920, 3279360, 3320352, 3359232, 3373056, 3483648, 3557520, 3674160, 3689280, 3732480, 3735396, 3794688, 3919104, 3935232, 4002210, 4150440, 4199040, 4216320, 4269024, 4354560, 4372480, 4427136, 4478976, 4669245, 4743360, 4898880, 4919040, 4980528, 5059584, 5225472, 5336280, 5533920, 5598720, 5603094, 5621760, 5692032, 5806080, 5878656, 5902848, 6225660, 6324480, 6403536, 6531840, 6558720, 6640704, 6718464, 7115040, 7348320, 7378560, 7464960, 7470792, 7589376, 7838208, 7870464, 8004420, 8300880, 8398080, 8432640, 8538048, 8709120, 8854272, 9338490, 9486720, 9797760, 9838080, 9961056, 10119168, 10450944, 10672560, 11067840, 11197440, 11206188, 11384064, 11757312, 11805696, 12451320, 12648960, 12807072, 13063680, 13117440, 13281408, 13436928, 14007735, 14230080, 14696640, 14757120, 14941584, 15178752, 15676416, 16008840, 16601760, 16796160, 16865280, 17076096, 17418240, 17708544, 18676980, 18973440, 19595520, 19676160, 19922112, 21345120, 22135680, 22394880, 22412376, 22768128, 23514624, 23611392, 24902640, 25297920, 25614144, 26127360, 26562816, 28015470, 28460160, 29393280, 29514240, 29883168, 30357504, 31352832, 32017680, 33203520, 33592320, 34152192, 35417088, 37353960, 37946880, 39191040, 39352320, 39844224, 42690240, 44271360, 44824752, 45536256, 47029248, 49805280, 50595840, 51228288, 52254720, 53125632, 56030940, 56920320, 58786560, 59028480, 59766336, 64035360, 66407040, 67184640, 68304384, 70834176, 74707920, 75893760, 78382080, 79688448, 85380480, 88542720, 89649504, 91072512, 94058496, 99610560, 102456576, 106251264, 112061880, 113840640, 117573120, 118056960, 119532672, 128070720, 132814080, 136608768, 149415840, 151787520, 156764160, 159376896, 170760960, 177085440, 179299008, 199221120, 204913152, 212502528, 224123760, 227681280, 235146240, 239065344, 256141440, 265628160, 273217536, 298831680, 318753792, 341521920, 354170880, 358598016, 398442240, 409826304, 448247520, 455362560, 470292480, 478130688, 512282880, 531256320, 597663360, 637507584, 683043840, 717196032, 796884480, 819652608, 896495040, 956261376, 1024565760, 1062512640, 1195326720, 1366087680, 1434392064, 1593768960, 1792990080, 1912522752, 2049131520, 2390653440, 2868784128, 3187537920, 3585980160, 4098263040, 4781306880, 5737568256, 7171960320, 9562613760, 14343920640, 28687841280]

約数ペア:

[(1, 28687841280), (2, 14343920640), (3, 9562613760), (4, 7171960320), (5, 5737568256), (6, 4781306880), (7, 4098263040), (8, 3585980160), (9, 3187537920), (10, 2868784128), (12, 2390653440), (14, 2049131520), (15, 1912522752), (16, 1792990080), (18, 1593768960), (20, 1434392064), (21, 1366087680), (24, 1195326720), (27, 1062512640), (28, 1024565760), (30, 956261376), (32, 896495040), (35, 819652608), (36, 796884480), (40, 717196032), (42, 683043840), (45, 637507584), (48, 597663360), (54, 531256320), (56, 512282880), (60, 478130688), (61, 470292480), (63, 455362560), (64, 448247520), (70, 409826304), (72, 398442240), (80, 358598016), (81, 354170880), (84, 341521920), (90, 318753792), (96, 298831680), (105, 273217536), (108, 265628160), (112, 256141440), (120, 239065344), (122, 235146240), (126, 227681280), (128, 224123760), (135, 212502528), (140, 204913152), (144, 199221120), (160, 179299008), (162, 177085440), (168, 170760960), (180, 159376896), (183, 156764160), (189, 151787520), (192, 149415840), (210, 136608768), (216, 132814080), (224, 128070720), (240, 119532672), (243, 118056960), (244, 117573120), (252, 113840640), (256, 112061880), (270, 106251264), (280, 102456576), (288, 99610560), (305, 94058496), (315, 91072512), (320, 89649504), (324, 88542720), (336, 85380480), (360, 79688448), (366, 78382080), (378, 75893760), (384, 74707920), (405, 70834176), (420, 68304384), (427, 67184640), (432, 66407040), (448, 64035360), (480, 59766336), (486, 59028480), (488, 58786560), (504, 56920320), (512, 56030940), (540, 53125632), (549, 52254720), (560, 51228288), (567, 50595840), (576, 49805280), (610, 47029248), (630, 45536256), (640, 44824752), (648, 44271360), (672, 42690240), (720, 39844224), (729, 39352320), (732, 39191040), (756, 37946880), (768, 37353960), (810, 35417088), (840, 34152192), (854, 33592320), (864, 33203520), (896, 32017680), (915, 31352832), (945, 30357504), (960, 29883168), (972, 29514240), (976, 29393280), (1008, 28460160), (1024, 28015470), (1080, 26562816), (1098, 26127360), (1120, 25614144), (1134, 25297920), (1152, 24902640), (1215, 23611392), (1220, 23514624), (1260, 22768128), (1280, 22412376), (1281, 22394880), (1296, 22135680), (1344, 21345120), (1440, 19922112), (1458, 19676160), (1464, 19595520), (1512, 18973440), (1536, 18676980), (1620, 17708544), (1647, 17418240), (1680, 17076096), (1701, 16865280), (1708, 16796160), (1728, 16601760), (1792, 16008840), (1830, 15676416), (1890, 15178752), (1920, 14941584), (1944, 14757120), (1952, 14696640), (2016, 14230080), (2048, 14007735), (2135, 13436928), (2160, 13281408), (2187, 13117440), (2196, 13063680), (2240, 12807072), (2268, 12648960), (2304, 12451320), (2430, 11805696), (2440, 11757312), (2520, 11384064), (2560, 11206188), (2562, 11197440), (2592, 11067840), (2688, 10672560), (2745, 10450944), (2835, 10119168), (2880, 9961056), (2916, 9838080), (2928, 9797760), (3024, 9486720), (3072, 9338490), (3240, 8854272), (3294, 8709120), (3360, 8538048), (3402, 8432640), (3416, 8398080), (3456, 8300880), (3584, 8004420), (3645, 7870464), (3660, 7838208), (3780, 7589376), (3840, 7470792), (3843, 7464960), (3888, 7378560), (3904, 7348320), (4032, 7115040), (4270, 6718464), (4320, 6640704), (4374, 6558720), (4392, 6531840), (4480, 6403536), (4536, 6324480), (4608, 6225660), (4860, 5902848), (4880, 5878656), (4941, 5806080), (5040, 5692032), (5103, 5621760), (5120, 5603094), (5124, 5598720), (5184, 5533920), (5376, 5336280), (5490, 5225472), (5670, 5059584), (5760, 4980528), (5832, 4919040), (5856, 4898880), (6048, 4743360), (6144, 4669245), (6405, 4478976), (6480, 4427136), (6561, 4372480), (6588, 4354560), (6720, 4269024), (6804, 4216320), (6832, 4199040), (6912, 4150440), (7168, 4002210), (7290, 3935232), (7320, 3919104), (7560, 3794688), (7680, 3735396), (7686, 3732480), (7776, 3689280), (7808, 3674160), (8064, 3557520), (8235, 3483648), (8505, 3373056), (8540, 3359232), (8640, 3320352), (8748, 3279360), (8784, 3265920), (8960, 3201768), (9072, 3162240), (9216, 3112830), (9720, 2951424), (9760, 2939328), (9882, 2903040), (10080, 2846016), (10206, 2810880), (10240, 2801547), (10248, 2799360), (10368, 2766960), (10752, 2668140), (10935, 2623488), (10980, 2612736), (11340, 2529792), (11520, 2490264), (11529, 2488320), (11664, 2459520), (11712, 2449440), (12096, 2371680), (12810, 2239488), (12960, 2213568), (13122, 2186240), (13176, 2177280), (13440, 2134512), (13608, 2108160), (13664, 2099520), (13824, 2075220), (14336, 2001105), (14580, 1967616), (14640, 1959552), (14823, 1935360), (15120, 1897344), (15309, 1873920), (15360, 1867698), (15372, 1866240), (15552, 1844640), (15616, 1837080), (16128, 1778760), (16470, 1741824), (17010, 1686528), (17080, 1679616), (17280, 1660176), (17496, 1639680), (17568, 1632960), (17920, 1600884), (18144, 1581120), (18432, 1556415), (19215, 1492992), (19440, 1475712), (19520, 1469664), (19764, 1451520), (20160, 1423008), (20412, 1405440), (20496, 1399680), (20736, 1383480), (21504, 1334070), (21870, 1311744), (21960, 1306368), (22680, 1264896), (23040, 1245132), (23058, 1244160), (23328, 1229760), (23424, 1224720), (24192, 1185840), (24705, 1161216), (25515, 1124352), (25620, 1119744), (25920, 1106784), (26244, 1093120), (26352, 1088640), (26880, 1067256), (27216, 1054080), (27328, 1049760), (27648, 1037610), (29160, 983808), (29280, 979776), (29646, 967680), (30240, 948672), (30618, 936960), (30720, 933849), (30744, 933120), (31104, 922320), (31232, 918540), (32256, 889380), (32805, 874496), (32940, 870912), (34020, 843264), (34160, 839808), (34560, 830088), (34587, 829440), (34992, 819840), (35136, 816480), (35840, 800442), (36288, 790560), (38430, 746496), (38880, 737856), (39040, 734832), (39528, 725760), (40320, 711504), (40824, 702720), (40992, 699840), (41472, 691740), (43008, 667035), (43740, 655872), (43920, 653184), (44469, 645120), (45360, 632448), (45927, 624640), (46080, 622566), (46116, 622080), (46656, 614880), (46848, 612360), (48384, 592920), (49410, 580608), (51030, 562176), (51240, 559872), (51840, 553392), (52488, 546560), (52704, 544320), (53760, 533628), (54432, 527040), (54656, 524880), (55296, 518805), (57645, 497664), (58320, 491904), (58560, 489888), (59292, 483840), (60480, 474336), (61236, 468480), (61488, 466560), (62208, 461160), (62464, 459270), (64512, 444690), (65610, 437248), (65880, 435456), (68040, 421632), (68320, 419904), (69120, 415044), (69174, 414720), (69984, 409920), (70272, 408240), (71680, 400221), (72576, 395280), (74115, 387072), (76545, 374784), (76860, 373248), (77760, 368928), (78080, 367416), (79056, 362880), (80640, 355752), (81648, 351360), (81984, 349920), (82944, 345870), (87480, 327936), (87840, 326592), (88938, 322560), (90720, 316224), (91854, 312320), (92160, 311283), (92232, 311040), (93312, 307440), (93696, 306180), (96768, 296460), (98820, 290304), (102060, 281088), (102480, 279936), (103680, 276696), (103761, 276480), (104976, 273280), (105408, 272160), (107520, 266814), (108864, 263520), (109312, 262440), (115290, 248832), (116640, 245952), (117120, 244944), (118584, 241920), (120960, 237168), (122472, 234240), (122976, 233280), (124416, 230580), (124928, 229635), (129024, 222345), (131220, 218624), (131760, 217728), (133407, 215040), (136080, 210816), (136640, 209952), (138240, 207522), (138348, 207360), (139968, 204960), (140544, 204120), (145152, 197640), (148230, 193536), (153090, 187392), (153720, 186624), (155520, 184464), (156160, 183708), (158112, 181440), (161280, 177876), (163296, 175680), (163968, 174960), (165888, 172935)]