28363184640

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 960

約数和(自身を含む): 120925474560

約数和(自身を除く): 92562289920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 122, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 183, 186, 189, 192, 210, 216, 217, 224, 240, 244, 248, 252, 256, 270, 279, 280, 288, 305, 310, 315, 320, 336, 360, 366, 372, 378, 384, 420, 427, 432, 434, 448, 465, 480, 488, 496, 504, 512, 540, 549, 558, 560, 576, 610, 620, 630, 640, 651, 672, 720, 732, 744, 756, 768, 837, 840, 854, 864, 868, 896, 915, 930, 945, 960, 961, 976, 992, 1008, 1080, 1085, 1098, 1116, 1120, 1152, 1220, 1240, 1260, 1280, 1281, 1302, 1344, 1395, 1440, 1464, 1488, 1512, 1536, 1647, 1674, 1680, 1708, 1728, 1736, 1792, 1830, 1860, 1890, 1891, 1920, 1922, 1952, 1953, 1984, 2016, 2135, 2160, 2170, 2196, 2232, 2240, 2304, 2440, 2480, 2520, 2560, 2562, 2604, 2688, 2745, 2790, 2880, 2883, 2928, 2976, 3024, 3255, 3294, 3348, 3360, 3416, 3456, 3472, 3584, 3660, 3720, 3780, 3782, 3840, 3843, 3844, 3904, 3906, 3968, 4032, 4185, 4270, 4320, 4340, 4392, 4464, 4480, 4608, 4805, 4880, 4960, 5040, 5124, 5208, 5376, 5490, 5580, 5673, 5760, 5766, 5856, 5859, 5952, 6048, 6405, 6510, 6588, 6696, 6720, 6727, 6832, 6912, 6944, 7320, 7440, 7560, 7564, 7680, 7686, 7688, 7808, 7812, 7936, 8064, 8235, 8370, 8540, 8640, 8649, 8680, 8784, 8928, 8960, 9455, 9610, 9760, 9765, 9920, 10080, 10248, 10416, 10752, 10980, 11160, 11346, 11520, 11529, 11532, 11712, 11718, 11904, 12096, 12810, 13020, 13176, 13237, 13392, 13440, 13454, 13664, 13824, 13888, 14415, 14640, 14880, 15120, 15128, 15372, 15376, 15616, 15624, 15872, 16128, 16470, 16740, 17019, 17080, 17280, 17298, 17360, 17568, 17856, 17920, 18910, 19215, 19220, 19520, 19530, 19840, 20160, 20181, 20496, 20832, 21960, 22320, 22692, 23040, 23058, 23064, 23424, 23436, 23808, 24192, 25620, 25947, 26040, 26352, 26474, 26784, 26880, 26908, 27328, 27776, 28365, 28830, 29280, 29295, 29760, 30240, 30256, 30744, 30752, 31232, 31248, 32256, 32940, 33480, 33635, 34038, 34160, 34560, 34596, 34720, 35136, 35712, 37820, 38430, 38440, 39040, 39060, 39680, 39711, 40320, 40362, 40992, 41664, 43245, 43920, 44640, 45384, 46116, 46128, 46848, 46872, 47616, 48384, 51057, 51240, 51894, 52080, 52704, 52948, 53568, 53760, 53816, 54656, 55552, 56730, 57645, 57660, 58560, 58590, 58621, 59520, 60480, 60512, 60543, 61488, 61504, 62496, 65880, 66185, 66960, 67270, 68076, 68320, 69120, 69192, 69440, 70272, 71424, 75640, 76860, 76880, 78080, 78120, 79360, 79422, 80640, 80724, 81984, 83328, 85095, 86490, 87840, 89280, 90768, 92232, 92256, 93696, 93744, 96768, 100905, 102114, 102480, 103788, 104160, 105408, 105896, 107136, 107632, 109312, 111104, 113460, 115290, 115320, 117120, 117180, 117242, 119040, 119133, 120960, 121024, 121086, 122976, 123008, 124992, 129735, 131760, 132370, 133920, 134540, 136152, 136640, 138384, 138880, 140544, 142848, 151280, 153720, 153760, 156160, 156240, 158844, 161280, 161448, 163968, 166656, 170190, 172980, 175680, 175863, 178560, 181536, 181629, 184464, 184512, 187488, 198555, 201810, 204228, 204960, 207576, 208320, 210816, 211792, 214272, 215264, 218624, 226920, 230580, 230640, 234240, 234360, 234484, 238080, 238266, 241920, 242048, 242172, 245952, 246016, 249984, 255285, 259470, 263520, 264740, 267840, 269080, 272304, 273280, 276768, 277760, 281088, 293105, 302560, 302715, 307440, 307520, 312480, 317688, 322896, 327936, 333312, 340380, 345960, 351360, 351726, 357120, 357399, 363072, 363258, 368928, 369024, 374976, 397110, 403620, 408456, 409920, 410347, 415152, 416640, 421632, 423584, 428544, 430528, 453840, 461160, 461280, 468480, 468720, 468968, 476532, 483840, 484096, 484344, 491904, 492032, 499968, 510570, 518940, 527040, 527589, 529480, 535680, 538160, 544608, 546560, 553536, 555520, 586210, 595665, 605120, 605430, 614880, 615040, 624960, 635376, 645792, 655872, 680760, 691920, 702720, 703452, 714240, 714798, 726144, 726516, 737856, 738048, 749952, 794220, 807240, 816912, 819840, 820694, 830304, 833280, 843264, 847168, 861056, 879315, 907680, 908145, 922320, 922560, 937440, 937936, 953064, 968192, 968688, 983808, 999936, 1021140, 1037880, 1054080, 1055178, 1058960, 1071360, 1076320, 1089216, 1093120, 1107072, 1172420, 1191330, 1210240, 1210860, 1229760, 1230080, 1231041, 1249920, 1270752, 1291584, 1361520, 1383840, 1405440, 1406904, 1429596, 1452288, 1453032, 1475712, 1476096, 1499904, 1582767, 1588440, 1614480, 1633824, 1639680, 1641388, 1660608, 1666560, 1694336, 1722112, 1758630, 1786995, 1815360, 1816290, 1844640, 1845120, 1874880, 1875872, 1906128, 1937376, 1967616, 2042280, 2051735, 2075760, 2108160, 2110356, 2117920, 2142720, 2152640, 2178432, 2214144, 2344840, 2382660, 2420480, 2421720, 2459520, 2460160, 2462082, 2499840, 2541504, 2583168, 2637945, 2723040, 2767680, 2813808, 2859192, 2904576, 2906064, 2951424, 2999808, 3165534, 3176880, 3228960, 3267648, 3279360, 3282776, 3321216, 3388672, 3444224, 3517260, 3573990, 3630720, 3632580, 3689280, 3690240, 3693123, 3749760, 3751744, 3812256, 3874752, 4084560, 4103470, 4151520, 4216320, 4220712, 4235840, 4305280, 4356864, 4428288, 4689680, 4765320, 4840960, 4843440, 4919040, 4924164, 4999680, 5083008, 5166336, 5275890, 5446080, 5535360, 5627616, 5718384, 5812128, 5902848, 6155205, 6331068, 6353760, 6457920, 6535296, 6565552, 6642432, 6777344, 7034520, 7147980, 7261440, 7265160, 7378560, 7380480, 7386246, 7499520, 7503488, 7624512, 7749504, 7913835, 8169120, 8206940, 8303040, 8441424, 8471680, 8610560, 8713728, 9379360, 9530640, 9686880, 9838080, 9848328, 10166016, 10332672, 10551780, 10892160, 11070720, 11079369, 11255232, 11436768, 11624256, 12310410, 12662136, 12707520, 12915840, 13070592, 13131104, 13284864, 14069040, 14295960, 14522880, 14530320, 14757120, 14772492, 14999040, 15006976, 15249024, 15499008, 15827670, 16338240, 16413880, 16606080, 16882848, 16943360, 17221120, 18465615, 18758720, 19061280, 19373760, 19696656, 20332032, 21103560, 21784320, 22141440, 22158738, 22510464, 22873536, 23248512, 24620820, 25324272, 25415040, 25831680, 26141184, 26262208, 28138080, 28591920, 29060640, 29514240, 29544984, 30013952, 30498048, 30998016, 31655340, 32676480, 32827760, 33212160, 33765696, 33886720, 36931230, 37517440, 38122560, 38747520, 39393312, 42207120, 43568640, 44317476, 45020928, 45747072, 46497024, 49241640, 50648544, 50830080, 51663360, 52524416, 55396845, 56276160, 57183840, 58121280, 59089968, 60996096, 63310680, 65352960, 65655520, 66424320, 67531392, 73862460, 75034880, 76245120, 77495040, 78786624, 84414240, 88634952, 90041856, 91494144, 92994048, 98483280, 101297088, 101660160, 105048832, 110793690, 112552320, 114367680, 116242560, 118179936, 126621360, 130705920, 131311040, 135062784, 147724920, 150069760, 152490240, 154990080, 157573248, 168828480, 177269904, 182988288, 196966560, 202594176, 210097664, 221587380, 225104640, 228735360, 232485120, 236359872, 253242720, 262622080, 270125568, 295449840, 304980480, 315146496, 337656960, 354539808, 393933120, 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約数ペア:

[(1, 28363184640), (2, 14181592320), (3, 9454394880), (4, 7090796160), (5, 5672636928), (6, 4727197440), (7, 4051883520), (8, 3545398080), (9, 3151464960), (10, 2836318464), (12, 2363598720), (14, 2025941760), (15, 1890878976), (16, 1772699040), (18, 1575732480), (20, 1418159232), (21, 1350627840), (24, 1181799360), (27, 1050488320), (28, 1012970880), (30, 945439488), (31, 914941440), (32, 886349520), (35, 810376704), (36, 787866240), (40, 709079616), (42, 675313920), (45, 630292992), (48, 590899680), (54, 525244160), (56, 506485440), (60, 472719744), (61, 464970240), (62, 457470720), (63, 450209280), (64, 443174760), (70, 405188352), (72, 393933120), (80, 354539808), (84, 337656960), (90, 315146496), (93, 304980480), (96, 295449840), (105, 270125568), (108, 262622080), (112, 253242720), (120, 236359872), (122, 232485120), (124, 228735360), (126, 225104640), (128, 221587380), (135, 210097664), (140, 202594176), (144, 196966560), (155, 182988288), (160, 177269904), (168, 168828480), (180, 157573248), (183, 154990080), (186, 152490240), (189, 150069760), (192, 147724920), (210, 135062784), (216, 131311040), (217, 130705920), (224, 126621360), (240, 118179936), (244, 116242560), (248, 114367680), (252, 112552320), (256, 110793690), (270, 105048832), (279, 101660160), (280, 101297088), (288, 98483280), (305, 92994048), (310, 91494144), (315, 90041856), (320, 88634952), (336, 84414240), (360, 78786624), (366, 77495040), (372, 76245120), (378, 75034880), (384, 73862460), (420, 67531392), (427, 66424320), (432, 65655520), (434, 65352960), (448, 63310680), (465, 60996096), (480, 59089968), (488, 58121280), (496, 57183840), (504, 56276160), (512, 55396845), (540, 52524416), (549, 51663360), (558, 50830080), (560, 50648544), (576, 49241640), (610, 46497024), (620, 45747072), (630, 45020928), (640, 44317476), (651, 43568640), (672, 42207120), (720, 39393312), (732, 38747520), (744, 38122560), (756, 37517440), (768, 36931230), (837, 33886720), (840, 33765696), (854, 33212160), (864, 32827760), (868, 32676480), (896, 31655340), (915, 30998016), (930, 30498048), (945, 30013952), (960, 29544984), (961, 29514240), (976, 29060640), (992, 28591920), (1008, 28138080), (1080, 26262208), (1085, 26141184), (1098, 25831680), (1116, 25415040), (1120, 25324272), (1152, 24620820), (1220, 23248512), (1240, 22873536), (1260, 22510464), (1280, 22158738), (1281, 22141440), (1302, 21784320), (1344, 21103560), (1395, 20332032), (1440, 19696656), (1464, 19373760), (1488, 19061280), (1512, 18758720), (1536, 18465615), (1647, 17221120), (1674, 16943360), (1680, 16882848), (1708, 16606080), (1728, 16413880), (1736, 16338240), (1792, 15827670), (1830, 15499008), (1860, 15249024), (1890, 15006976), (1891, 14999040), (1920, 14772492), (1922, 14757120), (1952, 14530320), (1953, 14522880), (1984, 14295960), (2016, 14069040), (2135, 13284864), (2160, 13131104), (2170, 13070592), (2196, 12915840), (2232, 12707520), (2240, 12662136), (2304, 12310410), (2440, 11624256), (2480, 11436768), (2520, 11255232), (2560, 11079369), (2562, 11070720), (2604, 10892160), (2688, 10551780), (2745, 10332672), (2790, 10166016), (2880, 9848328), (2883, 9838080), (2928, 9686880), (2976, 9530640), (3024, 9379360), (3255, 8713728), (3294, 8610560), (3348, 8471680), (3360, 8441424), (3416, 8303040), (3456, 8206940), (3472, 8169120), (3584, 7913835), (3660, 7749504), (3720, 7624512), (3780, 7503488), (3782, 7499520), (3840, 7386246), (3843, 7380480), (3844, 7378560), (3904, 7265160), (3906, 7261440), (3968, 7147980), (4032, 7034520), (4185, 6777344), (4270, 6642432), (4320, 6565552), (4340, 6535296), (4392, 6457920), (4464, 6353760), (4480, 6331068), (4608, 6155205), (4805, 5902848), (4880, 5812128), (4960, 5718384), (5040, 5627616), (5124, 5535360), (5208, 5446080), (5376, 5275890), (5490, 5166336), (5580, 5083008), (5673, 4999680), (5760, 4924164), (5766, 4919040), (5856, 4843440), (5859, 4840960), (5952, 4765320), (6048, 4689680), (6405, 4428288), (6510, 4356864), (6588, 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(30256, 937440), (30744, 922560), (30752, 922320), (31232, 908145), (31248, 907680), (32256, 879315), (32940, 861056), (33480, 847168), (33635, 843264), (34038, 833280), (34160, 830304), (34560, 820694), (34596, 819840), (34720, 816912), (35136, 807240), (35712, 794220), (37820, 749952), (38430, 738048), (38440, 737856), (39040, 726516), (39060, 726144), (39680, 714798), (39711, 714240), (40320, 703452), (40362, 702720), (40992, 691920), (41664, 680760), (43245, 655872), (43920, 645792), (44640, 635376), (45384, 624960), (46116, 615040), (46128, 614880), (46848, 605430), (46872, 605120), (47616, 595665), (48384, 586210), (51057, 555520), (51240, 553536), (51894, 546560), (52080, 544608), (52704, 538160), (52948, 535680), (53568, 529480), (53760, 527589), (53816, 527040), (54656, 518940), (55552, 510570), (56730, 499968), (57645, 492032), (57660, 491904), (58560, 484344), (58590, 484096), (58621, 483840), (59520, 476532), (60480, 468968), (60512, 468720), (60543, 468480), (61488, 461280), (61504, 461160), (62496, 453840), (65880, 430528), (66185, 428544), (66960, 423584), (67270, 421632), (68076, 416640), (68320, 415152), (69120, 410347), (69192, 409920), (69440, 408456), (70272, 403620), (71424, 397110), (75640, 374976), (76860, 369024), (76880, 368928), (78080, 363258), (78120, 363072), (79360, 357399), (79422, 357120), (80640, 351726), (80724, 351360), (81984, 345960), (83328, 340380), (85095, 333312), (86490, 327936), (87840, 322896), (89280, 317688), (90768, 312480), (92232, 307520), (92256, 307440), (93696, 302715), (93744, 302560), (96768, 293105), (100905, 281088), (102114, 277760), (102480, 276768), (103788, 273280), (104160, 272304), (105408, 269080), (105896, 267840), (107136, 264740), (107632, 263520), (109312, 259470), (111104, 255285), (113460, 249984), (115290, 246016), (115320, 245952), (117120, 242172), (117180, 242048), (117242, 241920), (119040, 238266), (119133, 238080), (120960, 234484), (121024, 234360), (121086, 234240), (122976, 230640), (123008, 230580), (124992, 226920), (129735, 218624), (131760, 215264), (132370, 214272), (133920, 211792), (134540, 210816), (136152, 208320), (136640, 207576), (138384, 204960), (138880, 204228), (140544, 201810), (142848, 198555), (151280, 187488), (153720, 184512), (153760, 184464), (156160, 181629), (156240, 181536), (158844, 178560), (161280, 175863), (161448, 175680), (163968, 172980), (166656, 170190)]