20859108480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 768

約数和(自身を含む): 87253770240

約数和(自身を除く): 66394661760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 83, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 166, 168, 180, 184, 192, 207, 210, 224, 230, 240, 249, 252, 271, 276, 280, 288, 315, 320, 322, 332, 336, 345, 360, 368, 384, 414, 415, 420, 448, 460, 480, 483, 498, 504, 542, 552, 560, 576, 581, 630, 640, 644, 664, 672, 690, 720, 736, 747, 805, 813, 828, 830, 840, 896, 920, 960, 966, 996, 1008, 1035, 1084, 1104, 1120, 1152, 1162, 1245, 1260, 1288, 1328, 1344, 1355, 1380, 1440, 1449, 1472, 1494, 1610, 1626, 1656, 1660, 1680, 1743, 1840, 1897, 1909, 1920, 1932, 1992, 2016, 2070, 2168, 2208, 2240, 2324, 2415, 2439, 2490, 2520, 2576, 2656, 2688, 2710, 2760, 2880, 2898, 2905, 2944, 2988, 3220, 3252, 3312, 3320, 3360, 3486, 3680, 3735, 3794, 3818, 3864, 3984, 4032, 4065, 4140, 4336, 4416, 4480, 4648, 4830, 4878, 4980, 5040, 5152, 5229, 5312, 5420, 5520, 5691, 5727, 5760, 5796, 5810, 5976, 6233, 6440, 6504, 6624, 6640, 6720, 6972, 7245, 7360, 7470, 7588, 7636, 7728, 7968, 8064, 8130, 8280, 8672, 8715, 8832, 9296, 9485, 9545, 9660, 9756, 9960, 10080, 10304, 10458, 10624, 10840, 11040, 11382, 11454, 11592, 11620, 11952, 12195, 12466, 12880, 13008, 13248, 13280, 13363, 13440, 13944, 14490, 14720, 14940, 15176, 15272, 15456, 15936, 16260, 16560, 17073, 17181, 17344, 17430, 18592, 18699, 18970, 19090, 19320, 19512, 19920, 20160, 20608, 20916, 21680, 22080, 22493, 22764, 22908, 23184, 23240, 23904, 24390, 24932, 25760, 26016, 26145, 26496, 26560, 26726, 27888, 28455, 28635, 28980, 29880, 30352, 30544, 30912, 31165, 31872, 32520, 33120, 34146, 34362, 34688, 34860, 37184, 37398, 37940, 38180, 38640, 39024, 39840, 40089, 40320, 41832, 43360, 43631, 44160, 44986, 45528, 45816, 46368, 46480, 47808, 48780, 49864, 51520, 52032, 52290, 53120, 53452, 55776, 56097, 56910, 57270, 57960, 59760, 60704, 61088, 61824, 62330, 65040, 66240, 66815, 67479, 68292, 68724, 69720, 74368, 74796, 75880, 76360, 77280, 78048, 79680, 80178, 83664, 85365, 85905, 86720, 87262, 89972, 91056, 91632, 92736, 92960, 93495, 95616, 97560, 99728, 103040, 104064, 104580, 106904, 111552, 112194, 112465, 113820, 114540, 115920, 119520, 120267, 121408, 122176, 124660, 130080, 130893, 132480, 133630, 134958, 136584, 137448, 139440, 149592, 151760, 152720, 154560, 156096, 157451, 159360, 160356, 167328, 170730, 171810, 173440, 174524, 179944, 182112, 183264, 185472, 185920, 186990, 195120, 199456, 200445, 202437, 209160, 213808, 218155, 223104, 224388, 224930, 227640, 229080, 231840, 239040, 240534, 242816, 244352, 249320, 260160, 261786, 267260, 269916, 273168, 274896, 278880, 280485, 299184, 303520, 305440, 309120, 312192, 314902, 320712, 334656, 337395, 341460, 343620, 349048, 359888, 364224, 366528, 371840, 373980, 390240, 392679, 398912, 400890, 404874, 418320, 427616, 436310, 448776, 449860, 455280, 458160, 463680, 472353, 478080, 481068, 498640, 517339, 520320, 523572, 534520, 539832, 546336, 549792, 557760, 560970, 598368, 601335, 607040, 610880, 629804, 641424, 654465, 669312, 674790, 682920, 687240, 698096, 719776, 728448, 733056, 747960, 780480, 785358, 787255, 797824, 801780, 809748, 836640, 855232, 872620, 897552, 899720, 910560, 916320, 927360, 944706, 962136, 997280, 1012185, 1034678, 1047144, 1069040, 1079664, 1092672, 1099584, 1115520, 1121940, 1196736, 1202670, 1214080, 1221760, 1259608, 1282848, 1308930, 1349580, 1365840, 1374480, 1396192, 1417059, 1439552, 1495920, 1552017, 1560960, 1570716, 1574510, 1603560, 1619496, 1673280, 1710464, 1745240, 1795104, 1799440, 1821120, 1832640, 1889412, 1924272, 1963395, 1994560, 2024370, 2069356, 2094288, 2138080, 2159328, 2185344, 2199168, 2243880, 2361765, 2393472, 2405340, 2519216, 2565696, 2586695, 2617860, 2699160, 2731680, 2748960, 2792384, 2834118, 2879104, 2991840, 3104034, 3141432, 3149020, 3207120, 3238992, 3346560, 3490480, 3590208, 3598880, 3621373, 3642240, 3665280, 3778824, 3848544, 3926790, 3989120, 4048740, 4138712, 4188576, 4276160, 4318656, 4487760, 4656051, 4723530, 4810680, 5038432, 5131392, 5173390, 5235720, 5398320, 5463360, 5497920, 5584768, 5668236, 5983680, 6208068, 6282864, 6298040, 6414240, 6477984, 6980960, 7085295, 7180416, 7197760, 7242746, 7557648, 7697088, 7760085, 7853580, 8097480, 8277424, 8377152, 8552320, 8637312, 8975520, 9312102, 9447060, 9621360, 10076864, 10346780, 10471440, 10796640, 10864119, 10926720, 10995840, 11336472, 11967360, 12416136, 12565728, 12596080, 12828480, 12955968, 13961920, 14170590, 14395520, 14485492, 15115296, 15394176, 15520170, 15707160, 16194960, 16554848, 16754304, 17951040, 18106865, 18624204, 18894120, 19242720, 20153728, 20693560, 20942880, 21593280, 21728238, 22672944, 23280255, 24832272, 25131456, 25192160, 25656960, 25911936, 27923840, 28341180, 28970984, 30230592, 31040340, 31414320, 32389920, 32592357, 33109696, 35902080, 36213730, 37248408, 37788240, 38485440, 41387120, 41885760, 43186560, 43456476, 45345888, 46560510, 49664544, 50262912, 50384320, 54320595, 56682360, 57941968, 60461184, 62080680, 62828640, 64779840, 65184714, 66219392, 72427460, 74496816, 75576480, 76970880, 82774240, 83771520, 86912952, 90691776, 93121020, 99329088, 100768640, 108641190, 113364720, 115883936, 124161360, 125657280, 129559680, 130369428, 144854920, 148993632, 151152960, 162961785, 165548480, 173825904, 181383552, 186242040, 198658176, 217282380, 226729440, 231767872, 248322720, 251314560, 260738856, 289709840, 297987264, 302305920, 325923570, 331096960, 347651808, 372484080, 434564760, 453458880, 463535744, 496645440, 521477712, 579419680, 595974528, 651847140, 695303616, 744968160, 869129520, 906917760, 993290880, 1042955424, 1158839360, 1303694280, 1390607232, 1489936320, 1738259040, 2085910848, 2317678720, 2607388560, 2979872640, 3476518080, 4171821696, 5214777120, 6953036160, 10429554240, 20859108480]

約数ペア:

[(1, 20859108480), (2, 10429554240), (3, 6953036160), (4, 5214777120), (5, 4171821696), (6, 3476518080), (7, 2979872640), (8, 2607388560), (9, 2317678720), (10, 2085910848), (12, 1738259040), (14, 1489936320), (15, 1390607232), (16, 1303694280), (18, 1158839360), (20, 1042955424), (21, 993290880), (23, 906917760), (24, 869129520), (28, 744968160), (30, 695303616), (32, 651847140), (35, 595974528), (36, 579419680), (40, 521477712), (42, 496645440), (45, 463535744), (46, 453458880), (48, 434564760), (56, 372484080), (60, 347651808), (63, 331096960), (64, 325923570), (69, 302305920), (70, 297987264), (72, 289709840), (80, 260738856), (83, 251314560), (84, 248322720), (90, 231767872), (92, 226729440), (96, 217282380), (105, 198658176), (112, 186242040), (115, 181383552), (120, 173825904), (126, 165548480), (128, 162961785), (138, 151152960), (140, 148993632), (144, 144854920), (160, 130369428), (161, 129559680), (166, 125657280), (168, 124161360), (180, 115883936), (184, 113364720), (192, 108641190), (207, 100768640), (210, 99329088), (224, 93121020), (230, 90691776), (240, 86912952), (249, 83771520), (252, 82774240), (271, 76970880), (276, 75576480), (280, 74496816), (288, 72427460), (315, 66219392), (320, 65184714), (322, 64779840), (332, 62828640), (336, 62080680), (345, 60461184), (360, 57941968), (368, 56682360), (384, 54320595), (414, 50384320), (415, 50262912), (420, 49664544), (448, 46560510), (460, 45345888), (480, 43456476), (483, 43186560), (498, 41885760), (504, 41387120), (542, 38485440), (552, 37788240), (560, 37248408), (576, 36213730), (581, 35902080), (630, 33109696), (640, 32592357), (644, 32389920), (664, 31414320), (672, 31040340), (690, 30230592), (720, 28970984), (736, 28341180), (747, 27923840), (805, 25911936), (813, 25656960), (828, 25192160), (830, 25131456), (840, 24832272), (896, 23280255), (920, 22672944), (960, 21728238), (966, 21593280), (996, 20942880), (1008, 20693560), (1035, 20153728), (1084, 19242720), (1104, 18894120), (1120, 18624204), (1152, 18106865), (1162, 17951040), (1245, 16754304), (1260, 16554848), (1288, 16194960), (1328, 15707160), (1344, 15520170), (1355, 15394176), (1380, 15115296), (1440, 14485492), (1449, 14395520), (1472, 14170590), (1494, 13961920), (1610, 12955968), (1626, 12828480), (1656, 12596080), (1660, 12565728), (1680, 12416136), (1743, 11967360), (1840, 11336472), (1897, 10995840), (1909, 10926720), (1920, 10864119), (1932, 10796640), (1992, 10471440), (2016, 10346780), (2070, 10076864), (2168, 9621360), (2208, 9447060), (2240, 9312102), (2324, 8975520), (2415, 8637312), (2439, 8552320), (2490, 8377152), (2520, 8277424), (2576, 8097480), (2656, 7853580), (2688, 7760085), (2710, 7697088), (2760, 7557648), (2880, 7242746), (2898, 7197760), (2905, 7180416), (2944, 7085295), (2988, 6980960), (3220, 6477984), (3252, 6414240), (3312, 6298040), (3320, 6282864), (3360, 6208068), (3486, 5983680), (3680, 5668236), (3735, 5584768), (3794, 5497920), (3818, 5463360), (3864, 5398320), (3984, 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(30912, 674790), (31165, 669312), (31872, 654465), (32520, 641424), (33120, 629804), (34146, 610880), (34362, 607040), (34688, 601335), (34860, 598368), (37184, 560970), (37398, 557760), (37940, 549792), (38180, 546336), (38640, 539832), (39024, 534520), (39840, 523572), (40089, 520320), (40320, 517339), (41832, 498640), (43360, 481068), (43631, 478080), (44160, 472353), (44986, 463680), (45528, 458160), (45816, 455280), (46368, 449860), (46480, 448776), (47808, 436310), (48780, 427616), (49864, 418320), (51520, 404874), (52032, 400890), (52290, 398912), (53120, 392679), (53452, 390240), (55776, 373980), (56097, 371840), (56910, 366528), (57270, 364224), (57960, 359888), (59760, 349048), (60704, 343620), (61088, 341460), (61824, 337395), (62330, 334656), (65040, 320712), (66240, 314902), (66815, 312192), (67479, 309120), (68292, 305440), (68724, 303520), (69720, 299184), (74368, 280485), (74796, 278880), (75880, 274896), (76360, 273168), (77280, 269916), (78048, 267260), (79680, 261786), (80178, 260160), (83664, 249320), (85365, 244352), (85905, 242816), (86720, 240534), (87262, 239040), (89972, 231840), (91056, 229080), (91632, 227640), (92736, 224930), (92960, 224388), (93495, 223104), (95616, 218155), (97560, 213808), (99728, 209160), (103040, 202437), (104064, 200445), (104580, 199456), (106904, 195120), (111552, 186990), (112194, 185920), (112465, 185472), (113820, 183264), (114540, 182112), (115920, 179944), (119520, 174524), (120267, 173440), (121408, 171810), (122176, 170730), (124660, 167328), (130080, 160356), (130893, 159360), (132480, 157451), (133630, 156096), (134958, 154560), (136584, 152720), (137448, 151760), (139440, 149592)]