28004071680

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 720

約数和(自身を含む): 109693140480

約数和(自身を除く): 81689068800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 79, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 158, 160, 162, 180, 192, 195, 208, 216, 234, 237, 240, 256, 260, 263, 270, 288, 312, 316, 320, 324, 351, 360, 384, 390, 395, 405, 416, 432, 468, 474, 480, 520, 526, 540, 576, 585, 624, 632, 640, 648, 702, 711, 720, 768, 780, 789, 790, 810, 832, 864, 936, 948, 960, 1027, 1040, 1052, 1053, 1080, 1152, 1170, 1185, 1248, 1264, 1280, 1296, 1315, 1404, 1422, 1440, 1560, 1578, 1580, 1620, 1664, 1728, 1755, 1872, 1896, 1920, 2054, 2080, 2104, 2106, 2133, 2160, 2304, 2340, 2367, 2370, 2496, 2528, 2592, 2630, 2808, 2844, 2880, 3081, 3120, 3156, 3160, 3240, 3328, 3419, 3456, 3510, 3555, 3744, 3792, 3840, 3945, 4108, 4160, 4208, 4212, 4266, 4320, 4680, 4734, 4740, 4992, 5056, 5135, 5184, 5260, 5265, 5616, 5688, 5760, 6162, 6240, 6312, 6320, 6399, 6480, 6838, 6912, 7020, 7101, 7110, 7488, 7584, 7890, 8216, 8320, 8416, 8424, 8532, 8640, 9243, 9360, 9468, 9480, 9984, 10112, 10257, 10270, 10368, 10520, 10530, 10665, 11232, 11376, 11520, 11835, 12324, 12480, 12624, 12640, 12798, 12960, 13676, 14040, 14202, 14220, 14976, 15168, 15405, 15780, 16432, 16640, 16832, 16848, 17064, 17095, 17280, 18486, 18720, 18936, 18960, 20224, 20514, 20540, 20736, 20777, 21040, 21060, 21303, 21330, 22464, 22752, 23670, 24648, 24960, 25248, 25280, 25596, 25920, 27352, 27729, 28080, 28404, 28440, 29952, 30336, 30771, 30810, 31560, 31995, 32864, 33664, 33696, 34128, 34190, 34560, 35505, 36972, 37440, 37872, 37920, 41028, 41080, 41554, 42080, 42120, 42606, 42660, 44928, 45504, 46215, 47340, 49296, 49920, 50496, 50560, 51192, 51285, 51840, 54704, 55458, 56160, 56808, 56880, 60672, 61542, 61620, 62331, 63120, 63990, 65728, 67328, 67392, 68256, 68380, 71010, 73944, 74880, 75744, 75840, 82056, 82160, 83108, 83187, 84160, 84240, 85212, 85320, 89856, 91008, 92313, 92430, 94680, 98592, 100992, 101120, 102384, 102570, 103680, 103885, 106515, 109408, 110916, 112320, 113616, 113760, 123084, 123240, 124662, 126240, 127980, 131456, 134784, 136512, 136760, 138645, 142020, 147888, 149760, 151488, 151680, 153855, 164112, 164320, 166216, 166374, 168320, 168480, 170424, 170640, 182016, 184626, 184860, 186993, 189360, 197184, 201984, 204768, 205140, 207770, 213030, 218816, 221832, 224640, 227232, 227520, 246168, 246480, 249324, 252480, 255960, 262912, 269568, 270101, 273024, 273520, 276939, 277290, 284040, 295776, 302976, 303360, 307710, 311655, 328224, 328640, 332432, 332748, 336640, 336960, 340848, 341280, 369252, 369720, 373986, 378720, 394368, 409536, 410280, 415540, 415935, 426060, 437632, 443664, 449280, 454464, 455040, 461565, 492336, 492960, 498648, 504960, 511920, 540202, 546048, 547040, 553878, 554580, 560979, 568080, 591552, 605952, 615420, 623310, 656448, 657280, 664864, 665496, 673920, 681696, 682560, 738504, 739440, 747972, 757440, 788736, 810303, 819072, 820560, 831080, 831870, 852120, 875264, 887328, 908928, 910080, 923130, 934965, 984672, 985920, 997296, 1009920, 1023840, 1080404, 1094080, 1107756, 1109160, 1121958, 1136160, 1183104, 1230840, 1246620, 1312896, 1314560, 1329728, 1330992, 1347840, 1350505, 1363392, 1365120, 1384695, 1477008, 1478880, 1495944, 1514880, 1620606, 1638144, 1641120, 1662160, 1663740, 1682937, 1704240, 1774656, 1817856, 1846260, 1869930, 1969344, 1971840, 1994592, 2047680, 2160808, 2188160, 2215512, 2218320, 2243916, 2272320, 2366208, 2430909, 2461680, 2493240, 2625792, 2659456, 2661984, 2701010, 2726784, 2730240, 2769390, 2804895, 2954016, 2957760, 2991888, 3029760, 3241212, 3282240, 3324320, 3327480, 3365874, 3408480, 3549312, 3692520, 3739860, 3938688, 3943680, 3989184, 4051515, 4095360, 4321616, 4376320, 4431024, 4436640, 4487832, 4544640, 4861818, 4923360, 4986480, 5318912, 5323968, 5402020, 5453568, 5538780, 5609790, 5908032, 5915520, 5983776, 6482424, 6564480, 6648640, 6654960, 6731748, 6816960, 7098624, 7292727, 7385040, 7479720, 7877376, 7978368, 8103030, 8190720, 8414685, 8643232, 8862048, 8873280, 8975664, 9089280, 9723636, 9846720, 9972960, 10647936, 10804040, 11077560, 11219580, 11816064, 11831040, 11967552, 12154545, 12964848, 13128960, 13297280, 13309920, 13463496, 13633920, 14585454, 14770080, 14959440, 15956736, 16206060, 16829370, 17286464, 17724096, 17746560, 17951328, 19447272, 19693440, 19945920, 21295872, 21608080, 21878181, 22155120, 22439160, 23632128, 23935104, 24309090, 25929696, 26594560, 26619840, 26926992, 27267840, 29170908, 29540160, 29918880, 32412120, 33658740, 34572928, 35448192, 35493120, 35902656, 36463635, 38894544, 39386880, 39891840, 43216160, 43756362, 44310240, 44878320, 47870208, 48618180, 51859392, 53239680, 53853984, 58341816, 59080320, 59837760, 64824240, 67317480, 69145856, 70896384, 71805312, 72927270, 77789088, 79783680, 86432320, 87512724, 88620480, 89756640, 97236360, 103718784, 106479360, 107707968, 109390905, 116683632, 118160640, 119675520, 129648480, 134634960, 143610624, 145854540, 155578176, 172864640, 175025448, 177240960, 179513280, 194472720, 207437568, 215415936, 218781810, 233367264, 239351040, 259296960, 269269920, 291709080, 311156352, 345729280, 350050896, 354481920, 359026560, 388945440, 430831872, 437563620, 466734528, 518593920, 538539840, 583418160, 622312704, 700101792, 718053120, 777890880, 875127240, 933469056, 1037187840, 1077079680, 1166836320, 1400203584, 1555781760, 1750254480, 1866938112, 2154159360, 2333672640, 2800407168, 3111563520, 3500508960, 4667345280, 5600814336, 7001017920, 9334690560, 14002035840, 28004071680]

約数ペア:

[(1, 28004071680), (2, 14002035840), (3, 9334690560), (4, 7001017920), (5, 5600814336), (6, 4667345280), (8, 3500508960), (9, 3111563520), (10, 2800407168), (12, 2333672640), (13, 2154159360), (15, 1866938112), (16, 1750254480), (18, 1555781760), (20, 1400203584), (24, 1166836320), (26, 1077079680), (27, 1037187840), (30, 933469056), (32, 875127240), (36, 777890880), (39, 718053120), (40, 700101792), (45, 622312704), (48, 583418160), (52, 538539840), (54, 518593920), (60, 466734528), (64, 437563620), (65, 430831872), (72, 388945440), (78, 359026560), (79, 354481920), (80, 350050896), (81, 345729280), (90, 311156352), (96, 291709080), (104, 269269920), (108, 259296960), (117, 239351040), (120, 233367264), (128, 218781810), (130, 215415936), (135, 207437568), (144, 194472720), (156, 179513280), (158, 177240960), (160, 175025448), (162, 172864640), (180, 155578176), (192, 145854540), (195, 143610624), (208, 134634960), (216, 129648480), (234, 119675520), (237, 118160640), (240, 116683632), (256, 109390905), (260, 107707968), (263, 106479360), (270, 103718784), (288, 97236360), (312, 89756640), (316, 88620480), (320, 87512724), (324, 86432320), (351, 79783680), (360, 77789088), (384, 72927270), (390, 71805312), (395, 70896384), (405, 69145856), (416, 67317480), (432, 64824240), (468, 59837760), (474, 59080320), (480, 58341816), (520, 53853984), (526, 53239680), (540, 51859392), (576, 48618180), (585, 47870208), (624, 44878320), (632, 44310240), (640, 43756362), (648, 43216160), (702, 39891840), (711, 39386880), (720, 38894544), (768, 36463635), (780, 35902656), (789, 35493120), (790, 35448192), (810, 34572928), (832, 33658740), (864, 32412120), (936, 29918880), (948, 29540160), (960, 29170908), (1027, 27267840), (1040, 26926992), (1052, 26619840), (1053, 26594560), (1080, 25929696), (1152, 24309090), (1170, 23935104), (1185, 23632128), (1248, 22439160), (1264, 22155120), (1280, 21878181), (1296, 21608080), (1315, 21295872), (1404, 19945920), (1422, 19693440), (1440, 19447272), (1560, 17951328), (1578, 17746560), (1580, 17724096), (1620, 17286464), (1664, 16829370), (1728, 16206060), (1755, 15956736), (1872, 14959440), (1896, 14770080), (1920, 14585454), (2054, 13633920), (2080, 13463496), (2104, 13309920), (2106, 13297280), (2133, 13128960), (2160, 12964848), (2304, 12154545), (2340, 11967552), (2367, 11831040), (2370, 11816064), (2496, 11219580), (2528, 11077560), (2592, 10804040), (2630, 10647936), (2808, 9972960), (2844, 9846720), (2880, 9723636), (3081, 9089280), (3120, 8975664), (3156, 8873280), (3160, 8862048), (3240, 8643232), (3328, 8414685), (3419, 8190720), (3456, 8103030), (3510, 7978368), (3555, 7877376), (3744, 7479720), (3792, 7385040), (3840, 7292727), (3945, 7098624), (4108, 6816960), (4160, 6731748), (4208, 6654960), (4212, 6648640), (4266, 6564480), (4320, 6482424), (4680, 5983776), (4734, 5915520), (4740, 5908032), (4992, 5609790), (5056, 5538780), (5135, 5453568), (5184, 5402020), (5260, 5323968), (5265, 5318912), (5616, 4986480), (5688, 4923360), (5760, 4861818), (6162, 4544640), (6240, 4487832), (6312, 4436640), (6320, 4431024), (6399, 4376320), (6480, 4321616), (6838, 4095360), (6912, 4051515), (7020, 3989184), (7101, 3943680), (7110, 3938688), (7488, 3739860), (7584, 3692520), (7890, 3549312), (8216, 3408480), (8320, 3365874), (8416, 3327480), (8424, 3324320), (8532, 3282240), (8640, 3241212), (9243, 3029760), (9360, 2991888), (9468, 2957760), (9480, 2954016), (9984, 2804895), (10112, 2769390), (10257, 2730240), (10270, 2726784), (10368, 2701010), (10520, 2661984), (10530, 2659456), (10665, 2625792), (11232, 2493240), (11376, 2461680), (11520, 2430909), (11835, 2366208), (12324, 2272320), (12480, 2243916), (12624, 2218320), (12640, 2215512), (12798, 2188160), (12960, 2160808), (13676, 2047680), (14040, 1994592), (14202, 1971840), (14220, 1969344), (14976, 1869930), (15168, 1846260), (15405, 1817856), (15780, 1774656), (16432, 1704240), (16640, 1682937), (16832, 1663740), (16848, 1662160), (17064, 1641120), (17095, 1638144), (17280, 1620606), (18486, 1514880), (18720, 1495944), (18936, 1478880), (18960, 1477008), (20224, 1384695), (20514, 1365120), (20540, 1363392), (20736, 1350505), (20777, 1347840), (21040, 1330992), (21060, 1329728), (21303, 1314560), (21330, 1312896), (22464, 1246620), (22752, 1230840), (23670, 1183104), (24648, 1136160), (24960, 1121958), (25248, 1109160), (25280, 1107756), (25596, 1094080), (25920, 1080404), (27352, 1023840), (27729, 1009920), (28080, 997296), (28404, 985920), (28440, 984672), (29952, 934965), (30336, 923130), (30771, 910080), (30810, 908928), (31560, 887328), (31995, 875264), (32864, 852120), (33664, 831870), (33696, 831080), (34128, 820560), (34190, 819072), (34560, 810303), (35505, 788736), (36972, 757440), (37440, 747972), (37872, 739440), (37920, 738504), (41028, 682560), (41080, 681696), (41554, 673920), (42080, 665496), (42120, 664864), (42606, 657280), (42660, 656448), (44928, 623310), (45504, 615420), (46215, 605952), (47340, 591552), (49296, 568080), (49920, 560979), (50496, 554580), (50560, 553878), (51192, 547040), (51285, 546048), (51840, 540202), (54704, 511920), (55458, 504960), (56160, 498648), (56808, 492960), (56880, 492336), (60672, 461565), (61542, 455040), (61620, 454464), (62331, 449280), (63120, 443664), (63990, 437632), (65728, 426060), (67328, 415935), (67392, 415540), (68256, 410280), (68380, 409536), (71010, 394368), (73944, 378720), (74880, 373986), (75744, 369720), (75840, 369252), (82056, 341280), (82160, 340848), (83108, 336960), (83187, 336640), (84160, 332748), (84240, 332432), (85212, 328640), (85320, 328224), (89856, 311655), (91008, 307710), (92313, 303360), (92430, 302976), (94680, 295776), (98592, 284040), (100992, 277290), (101120, 276939), (102384, 273520), (102570, 273024), (103680, 270101), (103885, 269568), (106515, 262912), (109408, 255960), (110916, 252480), (112320, 249324), (113616, 246480), (113760, 246168), (123084, 227520), (123240, 227232), (124662, 224640), (126240, 221832), (127980, 218816), (131456, 213030), (134784, 207770), (136512, 205140), (136760, 204768), (138645, 201984), (142020, 197184), (147888, 189360), (149760, 186993), (151488, 184860), (151680, 184626), (153855, 182016), (164112, 170640), (164320, 170424), (166216, 168480), (166374, 168320)]