28440679680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 648

約数和(自身を含む): 116520558336

約数和(自身を除く): 88079878656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 367, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 734, 744, 768, 840, 868, 896, 930, 960, 961, 992, 1008, 1085, 1101, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1468, 1488, 1680, 1736, 1792, 1835, 1860, 1920, 1922, 1953, 1984, 2016, 2170, 2202, 2232, 2240, 2304, 2480, 2520, 2569, 2604, 2688, 2790, 2880, 2883, 2936, 2976, 3255, 3303, 3360, 3472, 3670, 3720, 3840, 3844, 3906, 3968, 4032, 4340, 4404, 4464, 4480, 4805, 4960, 5040, 5138, 5208, 5376, 5505, 5580, 5760, 5766, 5872, 5952, 6510, 6606, 6720, 6727, 6944, 7340, 7440, 7688, 7707, 7812, 7936, 8064, 8649, 8680, 8808, 8928, 8960, 9610, 9765, 9920, 10080, 10276, 10416, 11010, 11160, 11377, 11520, 11532, 11744, 11904, 12845, 13020, 13212, 13440, 13454, 13888, 14415, 14680, 14880, 15376, 15414, 15624, 16128, 16515, 17298, 17360, 17616, 17856, 19220, 19530, 19840, 20160, 20181, 20552, 20832, 22020, 22320, 22754, 23064, 23121, 23488, 23808, 25690, 26040, 26424, 26880, 26908, 27776, 28830, 29360, 29760, 30752, 30828, 31248, 33030, 33635, 34131, 34596, 34720, 35232, 35712, 38440, 38535, 39060, 39680, 40320, 40362, 41104, 41664, 43245, 44040, 44640, 45508, 46128, 46242, 46976, 51380, 52080, 52848, 53816, 55552, 56885, 57660, 58720, 59520, 60543, 61504, 61656, 62496, 66060, 67270, 68262, 69192, 69440, 70464, 71424, 76880, 77070, 78120, 79639, 80640, 80724, 82208, 83328, 86490, 88080, 89280, 91016, 92256, 92484, 93952, 100905, 102393, 102760, 104160, 105696, 107632, 113770, 115320, 115605, 117440, 119040, 121086, 123008, 123312, 124992, 132120, 134540, 136524, 138384, 138880, 140928, 153760, 154140, 156240, 159278, 161448, 164416, 166656, 170655, 172980, 176160, 178560, 182032, 184512, 184968, 201810, 204786, 205520, 208320, 211392, 215264, 227540, 230640, 231210, 234880, 238917, 242172, 246016, 246624, 249984, 264240, 269080, 273048, 276768, 277760, 281856, 302715, 307520, 308280, 312480, 318556, 322896, 328832, 341310, 345960, 352320, 352687, 357120, 364064, 369024, 369936, 398195, 403620, 409572, 411040, 416640, 422784, 430528, 455080, 461280, 462420, 469760, 477834, 484344, 493248, 499968, 511965, 528480, 538160, 546096, 553536, 605430, 615040, 616560, 624960, 637112, 645792, 657664, 682620, 691920, 704640, 705374, 716751, 728128, 738048, 739872, 796390, 807240, 819144, 822080, 833280, 845568, 861056, 910160, 922560, 924840, 955668, 968688, 986496, 1023930, 1056960, 1058061, 1076320, 1092192, 1107072, 1194585, 1210860, 1230080, 1233120, 1249920, 1274224, 1291584, 1365240, 1383840, 1409280, 1410748, 1433502, 1456256, 1479744, 1592780, 1614480, 1638288, 1644160, 1722112, 1763435, 1820320, 1845120, 1849680, 1911336, 1937376, 1972992, 2047860, 2113920, 2116122, 2152640, 2184384, 2214144, 2389170, 2421720, 2466240, 2468809, 2499840, 2548448, 2583168, 2730480, 2767680, 2821496, 2867004, 2912512, 2959488, 3174183, 3185560, 3228960, 3276576, 3288320, 3526870, 3583755, 3640640, 3690240, 3699360, 3822672, 3874752, 4095720, 4227840, 4232244, 4305280, 4368768, 4778340, 4843440, 4932480, 4937618, 5096896, 5166336, 5290305, 5460960, 5535360, 5642992, 5734008, 5918976, 6348366, 6371120, 6457920, 6553152, 7053740, 7167510, 7281280, 7398720, 7406427, 7645344, 7749504, 8191440, 8464488, 8610560, 8737536, 9556680, 9686880, 9864960, 9875236, 10193792, 10580610, 10921920, 11070720, 11285984, 11468016, 12344045, 12696732, 12742240, 12915840, 13106304, 14107480, 14335020, 14562560, 14797440, 14812854, 15290688, 15499008, 15870915, 16382880, 16928976, 19113360, 19373760, 19750472, 20387584, 21161220, 21843840, 22219281, 22571968, 22936032, 24688090, 25393464, 25484480, 25831680, 26212608, 28214960, 28670040, 29594880, 29625708, 30581376, 31741830, 32765760, 33857952, 37032135, 38226720, 38747520, 39500944, 42322440, 43687680, 44438562, 45143936, 45872064, 49376180, 50786928, 50968960, 56429920, 57340080, 59251416, 61162752, 63483660, 65531520, 67715904, 74064270, 76453440, 77495040, 79001888, 84644880, 88877124, 90287872, 91744128, 98752360, 101573856, 101937920, 111096405, 112859840, 114680160, 118502832, 126967320, 131063040, 135431808, 148128540, 152906880, 158003776, 169289760, 177754248, 183488256, 197504720, 203147712, 222192810, 225719680, 229360320, 237005664, 253934640, 270863616, 296257080, 305813760, 316007552, 338579520, 355508496, 395009440, 406295424, 444385620, 451439360, 458720640, 474011328, 507869280, 592514160, 632015104, 677159040, 711016992, 790018880, 812590848, 888771240, 917441280, 948022656, 1015738560, 1185028320, 1354318080, 1422033984, 1580037760, 1777542480, 1896045312, 2031477120, 2370056640, 2844067968, 3160075520, 3555084960, 4062954240, 4740113280, 5688135936, 7110169920, 9480226560, 14220339840, 28440679680]

約数ペア:

[(1, 28440679680), (2, 14220339840), (3, 9480226560), (4, 7110169920), (5, 5688135936), (6, 4740113280), (7, 4062954240), (8, 3555084960), (9, 3160075520), (10, 2844067968), (12, 2370056640), (14, 2031477120), (15, 1896045312), (16, 1777542480), (18, 1580037760), (20, 1422033984), (21, 1354318080), (24, 1185028320), (28, 1015738560), (30, 948022656), (31, 917441280), (32, 888771240), (35, 812590848), (36, 790018880), (40, 711016992), (42, 677159040), (45, 632015104), (48, 592514160), (56, 507869280), (60, 474011328), (62, 458720640), (63, 451439360), (64, 444385620), (70, 406295424), (72, 395009440), (80, 355508496), (84, 338579520), (90, 316007552), (93, 305813760), (96, 296257080), (105, 270863616), (112, 253934640), (120, 237005664), (124, 229360320), (126, 225719680), (128, 222192810), (140, 203147712), (144, 197504720), (155, 183488256), (160, 177754248), (168, 169289760), (180, 158003776), (186, 152906880), (192, 148128540), (210, 135431808), (217, 131063040), (224, 126967320), (240, 118502832), (248, 114680160), (252, 112859840), (256, 111096405), (279, 101937920), (280, 101573856), (288, 98752360), (310, 91744128), (315, 90287872), (320, 88877124), (336, 84644880), (360, 79001888), (367, 77495040), (372, 76453440), (384, 74064270), (420, 67715904), (434, 65531520), (448, 63483660), (465, 61162752), (480, 59251416), (496, 57340080), (504, 56429920), (558, 50968960), (560, 50786928), (576, 49376180), (620, 45872064), (630, 45143936), (640, 44438562), (651, 43687680), (672, 42322440), (720, 39500944), (734, 38747520), (744, 38226720), (768, 37032135), (840, 33857952), (868, 32765760), (896, 31741830), (930, 30581376), (960, 29625708), (961, 29594880), (992, 28670040), (1008, 28214960), (1085, 26212608), (1101, 25831680), (1116, 25484480), (1120, 25393464), (1152, 24688090), (1240, 22936032), (1260, 22571968), (1280, 22219281), (1302, 21843840), (1344, 21161220), (1395, 20387584), (1440, 19750472), (1468, 19373760), (1488, 19113360), (1680, 16928976), (1736, 16382880), (1792, 15870915), (1835, 15499008), (1860, 15290688), (1920, 14812854), (1922, 14797440), (1953, 14562560), (1984, 14335020), (2016, 14107480), (2170, 13106304), (2202, 12915840), (2232, 12742240), (2240, 12696732), (2304, 12344045), (2480, 11468016), (2520, 11285984), (2569, 11070720), (2604, 10921920), (2688, 10580610), (2790, 10193792), (2880, 9875236), (2883, 9864960), (2936, 9686880), (2976, 9556680), (3255, 8737536), (3303, 8610560), (3360, 8464488), (3472, 8191440), (3670, 7749504), (3720, 7645344), (3840, 7406427), (3844, 7398720), (3906, 7281280), (3968, 7167510), (4032, 7053740), (4340, 6553152), (4404, 6457920), (4464, 6371120), (4480, 6348366), (4805, 5918976), (4960, 5734008), (5040, 5642992), (5138, 5535360), (5208, 5460960), (5376, 5290305), (5505, 5166336), (5580, 5096896), (5760, 4937618), (5766, 4932480), (5872, 4843440), (5952, 4778340), (6510, 4368768), (6606, 4305280), (6720, 4232244), (6727, 4227840), (6944, 4095720), (7340, 3874752), (7440, 3822672), (7688, 3699360), (7707, 3690240), (7812, 3640640), (7936, 3583755), (8064, 3526870), (8649, 3288320), (8680, 3276576), (8808, 3228960), (8928, 3185560), (8960, 3174183), (9610, 2959488), (9765, 2912512), (9920, 2867004), (10080, 2821496), (10276, 2767680), (10416, 2730480), (11010, 2583168), (11160, 2548448), (11377, 2499840), (11520, 2468809), (11532, 2466240), (11744, 2421720), (11904, 2389170), (12845, 2214144), (13020, 2184384), (13212, 2152640), (13440, 2116122), (13454, 2113920), (13888, 2047860), (14415, 1972992), (14680, 1937376), (14880, 1911336), (15376, 1849680), (15414, 1845120), (15624, 1820320), (16128, 1763435), (16515, 1722112), (17298, 1644160), (17360, 1638288), (17616, 1614480), (17856, 1592780), (19220, 1479744), (19530, 1456256), (19840, 1433502), (20160, 1410748), (20181, 1409280), (20552, 1383840), (20832, 1365240), (22020, 1291584), (22320, 1274224), (22754, 1249920), (23064, 1233120), (23121, 1230080), (23488, 1210860), (23808, 1194585), (25690, 1107072), (26040, 1092192), (26424, 1076320), (26880, 1058061), (26908, 1056960), (27776, 1023930), (28830, 986496), (29360, 968688), (29760, 955668), (30752, 924840), (30828, 922560), (31248, 910160), (33030, 861056), (33635, 845568), (34131, 833280), (34596, 822080), (34720, 819144), (35232, 807240), (35712, 796390), (38440, 739872), (38535, 738048), (39060, 728128), (39680, 716751), (40320, 705374), (40362, 704640), (41104, 691920), (41664, 682620), (43245, 657664), (44040, 645792), (44640, 637112), (45508, 624960), (46128, 616560), (46242, 615040), (46976, 605430), (51380, 553536), (52080, 546096), (52848, 538160), (53816, 528480), (55552, 511965), (56885, 499968), (57660, 493248), (58720, 484344), (59520, 477834), (60543, 469760), (61504, 462420), (61656, 461280), (62496, 455080), (66060, 430528), (67270, 422784), (68262, 416640), (69192, 411040), (69440, 409572), (70464, 403620), (71424, 398195), (76880, 369936), (77070, 369024), (78120, 364064), (79639, 357120), (80640, 352687), (80724, 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