21153605760

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 1024

約数和(自身を含む): 90478080000

約数和(自身を除く): 69324474240

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, 43, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 83, 84, 86, 90, 96, 98, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 147, 160, 166, 168, 172, 180, 189, 192, 196, 210, 215, 216, 224, 240, 245, 249, 252, 258, 270, 280, 288, 294, 301, 315, 320, 332, 336, 343, 344, 360, 378, 384, 387, 392, 415, 420, 430, 432, 441, 448, 480, 490, 498, 504, 516, 540, 560, 576, 581, 588, 602, 630, 640, 645, 664, 672, 686, 688, 720, 735, 747, 756, 774, 784, 830, 840, 860, 864, 882, 896, 903, 945, 960, 980, 996, 1008, 1029, 1032, 1080, 1120, 1152, 1161, 1162, 1176, 1204, 1245, 1260, 1290, 1323, 1328, 1344, 1372, 1376, 1440, 1470, 1494, 1505, 1512, 1548, 1568, 1660, 1680, 1715, 1720, 1728, 1743, 1764, 1806, 1890, 1920, 1935, 1960, 1992, 2016, 2058, 2064, 2107, 2160, 2205, 2240, 2241, 2322, 2324, 2352, 2408, 2490, 2520, 2580, 2646, 2656, 2688, 2709, 2744, 2752, 2880, 2905, 2940, 2988, 3010, 3024, 3087, 3096, 3136, 3320, 3360, 3430, 3440, 3456, 3486, 3528, 3569, 3612, 3735, 3780, 3870, 3920, 3984, 4032, 4067, 4116, 4128, 4214, 4320, 4410, 4480, 4482, 4515, 4644, 4648, 4704, 4816, 4980, 5040, 5145, 5160, 5229, 5292, 5312, 5418, 5488, 5504, 5760, 5805, 5810, 5880, 5976, 6020, 6048, 6174, 6192, 6272, 6321, 6615, 6640, 6720, 6860, 6880, 6972, 7056, 7138, 7224, 7470, 7560, 7740, 7840, 7968, 8064, 8127, 8134, 8232, 8256, 8428, 8640, 8715, 8820, 8964, 9030, 9261, 9288, 9296, 9408, 9632, 9960, 10080, 10290, 10320, 10458, 10535, 10584, 10624, 10707, 10836, 10976, 11205, 11610, 11620, 11760, 11952, 12040, 12096, 12201, 12348, 12384, 12642, 13230, 13280, 13440, 13545, 13720, 13760, 13944, 14112, 14276, 14448, 14749, 14940, 15120, 15435, 15480, 15680, 15687, 15936, 16254, 16268, 16464, 16512, 16856, 17280, 17430, 17640, 17845, 17928, 18060, 18522, 18576, 18592, 18816, 18963, 19264, 19920, 20160, 20335, 20580, 20640, 20916, 21070, 21168, 21414, 21672, 21952, 22410, 23220, 23240, 23520, 23904, 24080, 24192, 24402, 24696, 24768, 24983, 25284, 26145, 26460, 26560, 27090, 27440, 27520, 27888, 28224, 28469, 28552, 28896, 29498, 29880, 30240, 30870, 30960, 31360, 31374, 31605, 31872, 32121, 32508, 32536, 32928, 33712, 34860, 35280, 35690, 35856, 36120, 36603, 37044, 37152, 37184, 37926, 38528, 39840, 40320, 40635, 40670, 41160, 41280, 41832, 42140, 42336, 42828, 43344, 43904, 44247, 44820, 46305, 46440, 46480, 47040, 47808, 48160, 48804, 49392, 49536, 49966, 50568, 52290, 52920, 53120, 53535, 54180, 54880, 55776, 56448, 56889, 56938, 57104, 57792, 58996, 59760, 60480, 61005, 61740, 61920, 62748, 63210, 64242, 65016, 65072, 65856, 67424, 69720, 70560, 71380, 71712, 72240, 73206, 73745, 74088, 74304, 74368, 74949, 75852, 78435, 79680, 81270, 81340, 82320, 82560, 83664, 84280, 84672, 85407, 85656, 86688, 88494, 89640, 92610, 92880, 92960, 94080, 94815, 95616, 96320, 96363, 97608, 98784, 99932, 101136, 104580, 105840, 107070, 108360, 109760, 109809, 111552, 113778, 113876, 114208, 115584, 117992, 119520, 120960, 122010, 123480, 123840, 124915, 125496, 126420, 128484, 130032, 130144, 131712, 132741, 134848, 139440, 141120, 142345, 142760, 143424, 144480, 146412, 147490, 148176, 148608, 149898, 151704, 156870, 159360, 160605, 162540, 162680, 164640, 167328, 168560, 169344, 170814, 171312, 173376, 174881, 176988, 179280, 183015, 185220, 185760, 185920, 189630, 192640, 192726, 195216, 197568, 199864, 202272, 209160, 211680, 214140, 216720, 219520, 219618, 221235, 223104, 224847, 227556, 227752, 228416, 235984, 239040, 244020, 246960, 247680, 249830, 250992, 252840, 256221, 256968, 260064, 260288, 265482, 269696, 278880, 282240, 284445, 284690, 285520, 286848, 288960, 292824, 294980, 296352, 299796, 303408, 313740, 321210, 325080, 325360, 329280, 334656, 337120, 341628, 342624, 346752, 349762, 353976, 358560, 366030, 370440, 371520, 371840, 374745, 379260, 385452, 390432, 395136, 398223, 399728, 404544, 418320, 423360, 427035, 428280, 433440, 439236, 442470, 449694, 455112, 455504, 456832, 471968, 478080, 481815, 488040, 493920, 499660, 501984, 505680, 512442, 513936, 520128, 520576, 524643, 530964, 549045, 557760, 568890, 569380, 571040, 577920, 585648, 589960, 592704, 599592, 606816, 627480, 642420, 650160, 650720, 658560, 663705, 669312, 674240, 674541, 683256, 685248, 699524, 707952, 717120, 732060, 740880, 743040, 749490, 758520, 768663, 770904, 780864, 796446, 799456, 809088, 836640, 846720, 854070, 856560, 866880, 874405, 878472, 884940, 899388, 910224, 911008, 943936, 963630, 976080, 987840, 999320, 1003968, 1011360, 1024884, 1027872, 1040256, 1049286, 1061928, 1098090, 1115520, 1124235, 1137780, 1138760, 1142080, 1171296, 1179920, 1185408, 1199184, 1213632, 1224167, 1254960, 1281105, 1284840, 1300320, 1301440, 1327410, 1348480, 1349082, 1366512, 1370496, 1399048, 1415904, 1434240, 1464120, 1481760, 1498980, 1517040, 1537326, 1541808, 1561728, 1573929, 1592892, 1598912, 1673280, 1708140, 1713120, 1733760, 1748810, 1756944, 1769880, 1798776, 1820448, 1822016, 1887872, 1927260, 1952160, 1975680, 1991115, 1998640, 2007936, 2022720, 2049768, 2055744, 2098572, 2123856, 2196180, 2248470, 2275560, 2277520, 2284160, 2342592, 2359840, 2398368, 2427264, 2448334, 2509920, 2562210, 2569680, 2600640, 2602880, 2623215, 2654820, 2698164, 2733024, 2798096, 2831808, 2928240, 2963520, 2997960, 3034080, 3074652, 3083616, 3147858, 3185784, 3197824, 3346560, 3372705, 3416280, 3426240, 3497620, 3513888, 3539760, 3597552, 3640896, 3644032, 3672501, 3843315, 3854520, 3904320, 3982230, 3997280, 4045440, 4099536, 4111488, 4197144, 4247712, 4392360, 4496940, 4551120, 4555040, 4685184, 4719680, 4721787, 4796736, 4896668, 5019840, 5124420, 5139360, 5201280, 5246430, 5309640, 5396328, 5466048, 5596192, 5663616, 5856480, 5927040, 5995920, 6068160, 6120835, 6149304, 6167232, 6295716, 6371568, 6745410, 6832560, 6852480, 6995240, 7027776, 7079520, 7195104, 7281792, 7345002, 7686630, 7709040, 7808640, 7869645, 7964460, 7994560, 8199072, 8394288, 8495424, 8784720, 8993880, 9102240, 9110080, 9439360, 9443574, 9593472, 9793336, 10039680, 10248840, 10278720, 10492860, 10619280, 10792656, 10932096, 11017503, 11192384, 11712960, 11991840, 12136320, 12241670, 12298608, 12334464, 12591432, 12743136, 13490820, 13665120, 13990480, 14055552, 14159040, 14390208, 14690004, 15373260, 15418080, 15739290, 15928920, 15989120, 16398144, 16788576, 16990848, 17569440, 17987760, 18204480, 18220160, 18362505, 18887148, 19586672, 20497680, 20557440, 20985720, 21238560, 21585312, 22035006, 22384768, 23425920, 23608935, 23983680, 24483340, 24597216, 25182864, 25486272, 26981640, 27330240, 27980960, 28318080, 28780416, 29380008, 30746520, 30836160, 31478580, 31857840, 32796288, 33052509, 33577152, 35138880, 35975520, 36408960, 36725010, 37774296, 39173344, 40995360, 41971440, 42477120, 43170624, 44070012, 47217870, 47967360, 48966680, 49194432, 50365728, 50972544, 53963280, 54660480, 55087515, 55961920, 58760016, 61493040, 61672320, 62957160, 63715680, 66105018, 67154304, 70277760, 71951040, 73450020, 75548592, 78346688, 81990720, 83942880, 84954240, 86341248, 88140024, 94435740, 97933360, 98388864, 100731456, 107926560, 110175030, 111923840, 117520032, 122986080, 125914320, 127431360, 132210036, 143902080, 146900040, 151097184, 156693376, 163981440, 165262545, 167885760, 176280048, 188871480, 195866720, 201462912, 215853120, 220350060, 235040064, 245972160, 251828640, 254862720, 264420072, 293800080, 302194368, 330525090, 335771520, 352560096, 377742960, 391733440, 431706240, 440700120, 470080128, 491944320, 503657280, 528840144, 587600160, 604388736, 661050180, 705120192, 755485920, 783466880, 881400240, 1007314560, 1057680288, 1175200320, 1322100360, 1410240384, 1510971840, 1762800480, 2115360576, 2350400640, 2644200720, 3021943680, 3525600960, 4230721152, 5288401440, 7051201920, 10576802880, 21153605760]

約数ペア:

[(1, 21153605760), (2, 10576802880), (3, 7051201920), (4, 5288401440), (5, 4230721152), (6, 3525600960), (7, 3021943680), (8, 2644200720), (9, 2350400640), (10, 2115360576), (12, 1762800480), (14, 1510971840), (15, 1410240384), (16, 1322100360), (18, 1175200320), (20, 1057680288), (21, 1007314560), (24, 881400240), (27, 783466880), (28, 755485920), (30, 705120192), (32, 661050180), (35, 604388736), (36, 587600160), (40, 528840144), (42, 503657280), (43, 491944320), (45, 470080128), (48, 440700120), (49, 431706240), (54, 391733440), (56, 377742960), (60, 352560096), (63, 335771520), (64, 330525090), (70, 302194368), (72, 293800080), (80, 264420072), (83, 254862720), (84, 251828640), (86, 245972160), (90, 235040064), (96, 220350060), (98, 215853120), (105, 201462912), (108, 195866720), (112, 188871480), (120, 176280048), (126, 167885760), (128, 165262545), (129, 163981440), (135, 156693376), (140, 151097184), (144, 146900040), (147, 143902080), (160, 132210036), (166, 127431360), (168, 125914320), (172, 122986080), (180, 117520032), (189, 111923840), (192, 110175030), (196, 107926560), (210, 100731456), (215, 98388864), (216, 97933360), (224, 94435740), (240, 88140024), (245, 86341248), (249, 84954240), (252, 83942880), (258, 81990720), (270, 78346688), (280, 75548592), (288, 73450020), (294, 71951040), (301, 70277760), (315, 67154304), (320, 66105018), (332, 63715680), (336, 62957160), (343, 61672320), (344, 61493040), (360, 58760016), (378, 55961920), (384, 55087515), (387, 54660480), (392, 53963280), (415, 50972544), (420, 50365728), (430, 49194432), (432, 48966680), (441, 47967360), (448, 47217870), (480, 44070012), (490, 43170624), (498, 42477120), (504, 41971440), (516, 40995360), (540, 39173344), (560, 37774296), (576, 36725010), (581, 36408960), (588, 35975520), (602, 35138880), (630, 33577152), (640, 33052509), (645, 32796288), (664, 31857840), (672, 31478580), (686, 30836160), (688, 30746520), (720, 29380008), (735, 28780416), (747, 28318080), (756, 27980960), (774, 27330240), (784, 26981640), (830, 25486272), (840, 25182864), (860, 24597216), (864, 24483340), (882, 23983680), (896, 23608935), (903, 23425920), (945, 22384768), (960, 22035006), (980, 21585312), (996, 21238560), (1008, 20985720), (1029, 20557440), (1032, 20497680), (1080, 19586672), (1120, 18887148), (1152, 18362505), (1161, 18220160), (1162, 18204480), (1176, 17987760), (1204, 17569440), (1245, 16990848), (1260, 16788576), (1290, 16398144), (1323, 15989120), (1328, 15928920), (1344, 15739290), (1372, 15418080), (1376, 15373260), (1440, 14690004), (1470, 14390208), (1494, 14159040), (1505, 14055552), (1512, 13990480), (1548, 13665120), (1568, 13490820), (1660, 12743136), (1680, 12591432), (1715, 12334464), (1720, 12298608), (1728, 12241670), (1743, 12136320), (1764, 11991840), (1806, 11712960), (1890, 11192384), (1920, 11017503), (1935, 10932096), (1960, 10792656), (1992, 10619280), (2016, 10492860), (2058, 10278720), (2064, 10248840), (2107, 10039680), (2160, 9793336), (2205, 9593472), (2240, 9443574), (2241, 9439360), (2322, 9110080), (2324, 9102240), (2352, 8993880), (2408, 8784720), (2490, 8495424), (2520, 8394288), (2580, 8199072), (2646, 7994560), (2656, 7964460), (2688, 7869645), (2709, 7808640), (2744, 7709040), (2752, 7686630), (2880, 7345002), (2905, 7281792), (2940, 7195104), (2988, 7079520), (3010, 7027776), (3024, 6995240), (3087, 6852480), (3096, 6832560), (3136, 6745410), (3320, 6371568), (3360, 6295716), (3430, 6167232), (3440, 6149304), (3456, 6120835), (3486, 6068160), (3528, 5995920), (3569, 5927040), (3612, 5856480), (3735, 5663616), (3780, 5596192), (3870, 5466048), (3920, 5396328), (3984, 5309640), (4032, 5246430), (4067, 5201280), (4116, 5139360), (4128, 5124420), (4214, 5019840), (4320, 4896668), (4410, 4796736), (4480, 4721787), (4482, 4719680), (4515, 4685184), (4644, 4555040), (4648, 4551120), (4704, 4496940), (4816, 4392360), (4980, 4247712), (5040, 4197144), (5145, 4111488), (5160, 4099536), (5229, 4045440), (5292, 3997280), (5312, 3982230), (5418, 3904320), (5488, 3854520), (5504, 3843315), (5760, 3672501), (5805, 3644032), (5810, 3640896), (5880, 3597552), (5976, 3539760), (6020, 3513888), (6048, 3497620), (6174, 3426240), (6192, 3416280), (6272, 3372705), (6321, 3346560), (6615, 3197824), (6640, 3185784), (6720, 3147858), (6860, 3083616), (6880, 3074652), (6972, 3034080), (7056, 2997960), (7138, 2963520), (7224, 2928240), (7470, 2831808), (7560, 2798096), (7740, 2733024), (7840, 2698164), (7968, 2654820), (8064, 2623215), (8127, 2602880), (8134, 2600640), (8232, 2569680), (8256, 2562210), (8428, 2509920), (8640, 2448334), (8715, 2427264), (8820, 2398368), (8964, 2359840), (9030, 2342592), (9261, 2284160), (9288, 2277520), (9296, 2275560), (9408, 2248470), (9632, 2196180), (9960, 2123856), (10080, 2098572), (10290, 2055744), (10320, 2049768), (10458, 2022720), (10535, 2007936), (10584, 1998640), (10624, 1991115), (10707, 1975680), (10836, 1952160), (10976, 1927260), (11205, 1887872), (11610, 1822016), (11620, 1820448), (11760, 1798776), (11952, 1769880), (12040, 1756944), (12096, 1748810), (12201, 1733760), (12348, 1713120), (12384, 1708140), (12642, 1673280), (13230, 1598912), (13280, 1592892), (13440, 1573929), (13545, 1561728), (13720, 1541808), (13760, 1537326), (13944, 1517040), (14112, 1498980), (14276, 1481760), (14448, 1464120), (14749, 1434240), (14940, 1415904), (15120, 1399048), (15435, 1370496), (15480, 1366512), (15680, 1349082), (15687, 1348480), (15936, 1327410), (16254, 1301440), (16268, 1300320), (16464, 1284840), (16512, 1281105), (16856, 1254960), (17280, 1224167), (17430, 1213632), (17640, 1199184), (17845, 1185408), (17928, 1179920), (18060, 1171296), (18522, 1142080), (18576, 1138760), (18592, 1137780), (18816, 1124235), (18963, 1115520), (19264, 1098090), (19920, 1061928), (20160, 1049286), (20335, 1040256), (20580, 1027872), (20640, 1024884), (20916, 1011360), (21070, 1003968), (21168, 999320), (21414, 987840), (21672, 976080), (21952, 963630), (22410, 943936), (23220, 911008), (23240, 910224), (23520, 899388), (23904, 884940), (24080, 878472), (24192, 874405), (24402, 866880), (24696, 856560), (24768, 854070), (24983, 846720), (25284, 836640), (26145, 809088), (26460, 799456), (26560, 796446), (27090, 780864), (27440, 770904), (27520, 768663), (27888, 758520), (28224, 749490), (28469, 743040), (28552, 740880), (28896, 732060), (29498, 717120), (29880, 707952), (30240, 699524), (30870, 685248), (30960, 683256), (31360, 674541), (31374, 674240), (31605, 669312), (31872, 663705), (32121, 658560), (32508, 650720), (32536, 650160), (32928, 642420), (33712, 627480), (34860, 606816), (35280, 599592), (35690, 592704), (35856, 589960), (36120, 585648), (36603, 577920), (37044, 571040), (37152, 569380), (37184, 568890), (37926, 557760), (38528, 549045), (39840, 530964), (40320, 524643), (40635, 520576), (40670, 520128), (41160, 513936), (41280, 512442), (41832, 505680), (42140, 501984), (42336, 499660), (42828, 493920), (43344, 488040), (43904, 481815), (44247, 478080), (44820, 471968), (46305, 456832), (46440, 455504), (46480, 455112), (47040, 449694), (47808, 442470), (48160, 439236), (48804, 433440), (49392, 428280), (49536, 427035), (49966, 423360), (50568, 418320), (52290, 404544), (52920, 399728), (53120, 398223), (53535, 395136), (54180, 390432), (54880, 385452), (55776, 379260), (56448, 374745), (56889, 371840), (56938, 371520), (57104, 370440), (57792, 366030), (58996, 358560), (59760, 353976), (60480, 349762), (61005, 346752), (61740, 342624), (61920, 341628), (62748, 337120), (63210, 334656), (64242, 329280), (65016, 325360), (65072, 325080), (65856, 321210), (67424, 313740), (69720, 303408), (70560, 299796), (71380, 296352), (71712, 294980), (72240, 292824), (73206, 288960), (73745, 286848), (74088, 285520), (74304, 284690), (74368, 284445), (74949, 282240), (75852, 278880), (78435, 269696), (79680, 265482), (81270, 260288), (81340, 260064), (82320, 256968), (82560, 256221), (83664, 252840), (84280, 250992), (84672, 249830), (85407, 247680), (85656, 246960), (86688, 244020), (88494, 239040), (89640, 235984), (92610, 228416), (92880, 227752), (92960, 227556), (94080, 224847), (94815, 223104), (95616, 221235), (96320, 219618), (96363, 219520), (97608, 216720), (98784, 214140), (99932, 211680), (101136, 209160), (104580, 202272), (105840, 199864), (107070, 197568), (108360, 195216), (109760, 192726), (109809, 192640), (111552, 189630), (113778, 185920), (113876, 185760), (114208, 185220), (115584, 183015), (117992, 179280), (119520, 176988), (120960, 174881), (122010, 173376), (123480, 171312), (123840, 170814), (124915, 169344), (125496, 168560), (126420, 167328), (128484, 164640), (130032, 162680), (130144, 162540), (131712, 160605), (132741, 159360), (134848, 156870), (139440, 151704), (141120, 149898), (142345, 148608), (142760, 148176), (143424, 147490), (144480, 146412)]