20323004800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 576

約数和(自身を含む): 62461895040

約数和(自身を除く): 42138890240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 37, 40, 49, 50, 56, 62, 64, 70, 74, 80, 98, 100, 112, 113, 124, 128, 140, 148, 155, 160, 175, 185, 196, 200, 217, 224, 226, 245, 248, 259, 280, 296, 310, 320, 350, 370, 392, 400, 434, 448, 452, 490, 496, 518, 560, 565, 592, 620, 640, 700, 740, 775, 784, 791, 800, 868, 896, 904, 925, 980, 992, 1036, 1085, 1120, 1130, 1147, 1184, 1225, 1240, 1295, 1400, 1480, 1519, 1550, 1568, 1582, 1600, 1736, 1808, 1813, 1850, 1960, 1984, 2072, 2170, 2240, 2260, 2294, 2368, 2450, 2480, 2590, 2800, 2825, 2960, 3038, 3100, 3136, 3164, 3200, 3472, 3503, 3616, 3626, 3700, 3920, 3955, 3968, 4144, 4181, 4340, 4480, 4520, 4588, 4736, 4900, 4960, 5180, 5425, 5537, 5600, 5650, 5735, 5920, 6076, 6200, 6272, 6328, 6475, 6944, 7006, 7232, 7252, 7400, 7595, 7840, 7910, 8029, 8288, 8362, 8680, 9040, 9065, 9176, 9800, 9920, 10360, 10850, 11074, 11200, 11300, 11470, 11840, 12152, 12400, 12656, 12950, 13888, 14012, 14464, 14504, 14800, 15190, 15680, 15820, 16058, 16576, 16724, 17360, 17515, 18080, 18130, 18352, 19600, 19775, 19840, 20720, 20905, 21700, 22148, 22400, 22600, 22940, 23680, 24304, 24521, 24800, 25312, 25900, 27685, 27776, 28024, 28675, 29008, 29267, 29600, 30380, 31360, 31640, 32116, 33152, 33448, 34720, 35030, 36160, 36260, 36704, 37975, 39200, 39550, 40145, 41440, 41810, 43400, 44296, 45200, 45325, 45880, 48608, 49042, 49600, 50624, 51800, 55370, 56048, 56203, 57350, 58016, 58534, 59200, 60760, 63280, 64232, 66896, 69440, 70060, 72320, 72520, 73408, 75950, 78400, 79100, 80290, 82880, 83620, 86800, 87575, 88592, 90400, 90650, 91760, 97216, 98084, 99200, 101248, 103600, 104525, 110740, 112096, 112406, 114700, 116032, 117068, 118400, 121520, 122605, 126560, 128464, 129611, 133792, 138425, 138880, 140120, 145040, 146335, 146816, 151900, 156800, 158200, 160580, 165760, 167240, 171647, 173600, 175150, 177184, 180800, 181300, 183520, 194432, 196168, 200725, 204869, 207200, 209050, 221480, 224192, 224812, 229400, 232064, 234136, 243040, 245210, 253120, 256928, 259222, 267584, 276850, 280240, 281015, 290080, 292670, 303800, 316400, 321160, 334480, 343294, 347200, 350300, 354368, 361600, 362600, 367040, 392336, 401450, 409738, 414400, 418100, 442960, 448384, 449624, 458800, 468272, 486080, 490420, 506240, 513856, 518444, 535168, 553700, 560480, 562030, 580160, 585340, 607600, 613025, 632800, 642320, 648055, 668960, 686588, 694400, 700600, 708736, 725200, 731675, 734080, 784672, 802900, 819476, 828800, 836200, 858235, 885920, 899248, 907277, 917600, 936544, 972160, 980840, 1024345, 1027712, 1036888, 1107400, 1120960, 1124060, 1160320, 1170680, 1215200, 1226050, 1265600, 1284640, 1296110, 1337920, 1373176, 1401200, 1405075, 1450400, 1463350, 1569344, 1605800, 1638952, 1672400, 1716470, 1771840, 1798496, 1814554, 1835200, 1873088, 1961680, 2048690, 2073776, 2214800, 2241920, 2248120, 2341360, 2430400, 2452100, 2531200, 2569280, 2592220, 2675840, 2746352, 2802400, 2810150, 2900800, 2926700, 3138688, 3211600, 3240275, 3277904, 3344800, 3432940, 3543680, 3596992, 3629108, 3670400, 3746176, 3923360, 4097380, 4147552, 4291175, 4429600, 4496240, 4536385, 4682720, 4860800, 4904200, 5121725, 5138560, 5184440, 5492704, 5604800, 5620300, 5801600, 5853400, 6350939, 6423200, 6480550, 6555808, 6689600, 6865880, 7193984, 7258216, 7846720, 8194760, 8295104, 8582350, 8859200, 8992480, 9072770, 9365440, 9808400, 10243450, 10368880, 10985408, 11209600, 11240600, 11706800, 12701878, 12846400, 12961100, 13111616, 13379200, 13731760, 14516432, 15693440, 16389520, 16590208, 17164700, 17718400, 17984960, 18145540, 18730880, 19616800, 20486900, 20737760, 21970816, 22481200, 22681925, 23413600, 25403756, 25692800, 25922200, 26223232, 27463520, 29032864, 31754695, 32779040, 34329400, 35969920, 36291080, 39233600, 40973800, 41475520, 44962400, 45363850, 46827200, 50807512, 51844400, 54927040, 58065728, 63509390, 65558080, 68658800, 72582160, 78467200, 81947600, 82951040, 89924800, 90727700, 93654400, 101615024, 103688800, 109854080, 116131456, 127018780, 131116160, 137317600, 145164320, 158773475, 163895200, 179849600, 181455400, 203230048, 207377600, 254037560, 274635200, 290328640, 317546950, 327790400, 362910800, 406460096, 414755200, 508075120, 549270400, 580657280, 635093900, 655580800, 725821600, 812920192, 1016150240, 1270187800, 1451643200, 2032300480, 2540375600, 2903286400, 4064600960, 5080751200, 10161502400, 20323004800]

約数ペア:

[(1, 20323004800), (2, 10161502400), (4, 5080751200), (5, 4064600960), (7, 2903286400), (8, 2540375600), (10, 2032300480), (14, 1451643200), (16, 1270187800), (20, 1016150240), (25, 812920192), (28, 725821600), (31, 655580800), (32, 635093900), (35, 580657280), (37, 549270400), (40, 508075120), (49, 414755200), (50, 406460096), (56, 362910800), (62, 327790400), (64, 317546950), (70, 290328640), (74, 274635200), (80, 254037560), (98, 207377600), (100, 203230048), (112, 181455400), (113, 179849600), (124, 163895200), (128, 158773475), (140, 145164320), (148, 137317600), (155, 131116160), (160, 127018780), (175, 116131456), (185, 109854080), (196, 103688800), (200, 101615024), (217, 93654400), (224, 90727700), (226, 89924800), (245, 82951040), (248, 81947600), (259, 78467200), (280, 72582160), (296, 68658800), (310, 65558080), (320, 63509390), (350, 58065728), (370, 54927040), (392, 51844400), (400, 50807512), (434, 46827200), (448, 45363850), (452, 44962400), (490, 41475520), (496, 40973800), (518, 39233600), (560, 36291080), (565, 35969920), (592, 34329400), (620, 32779040), (640, 31754695), (700, 29032864), (740, 27463520), (775, 26223232), (784, 25922200), (791, 25692800), (800, 25403756), (868, 23413600), (896, 22681925), (904, 22481200), (925, 21970816), (980, 20737760), (992, 20486900), (1036, 19616800), (1085, 18730880), (1120, 18145540), (1130, 17984960), (1147, 17718400), (1184, 17164700), (1225, 16590208), (1240, 16389520), (1295, 15693440), (1400, 14516432), (1480, 13731760), (1519, 13379200), (1550, 13111616), (1568, 12961100), (1582, 12846400), (1600, 12701878), (1736, 11706800), (1808, 11240600), (1813, 11209600), (1850, 10985408), (1960, 10368880), (1984, 10243450), (2072, 9808400), (2170, 9365440), (2240, 9072770), (2260, 8992480), (2294, 8859200), (2368, 8582350), (2450, 8295104), (2480, 8194760), (2590, 7846720), (2800, 7258216), (2825, 7193984), (2960, 6865880), (3038, 6689600), (3100, 6555808), (3136, 6480550), (3164, 6423200), (3200, 6350939), (3472, 5853400), (3503, 5801600), (3616, 5620300), (3626, 5604800), (3700, 5492704), (3920, 5184440), (3955, 5138560), (3968, 5121725), (4144, 4904200), (4181, 4860800), (4340, 4682720), (4480, 4536385), (4520, 4496240), (4588, 4429600), (4736, 4291175), (4900, 4147552), (4960, 4097380), (5180, 3923360), (5425, 3746176), (5537, 3670400), (5600, 3629108), (5650, 3596992), (5735, 3543680), (5920, 3432940), (6076, 3344800), (6200, 3277904), (6272, 3240275), (6328, 3211600), (6475, 3138688), (6944, 2926700), (7006, 2900800), (7232, 2810150), (7252, 2802400), (7400, 2746352), (7595, 2675840), (7840, 2592220), (7910, 2569280), (8029, 2531200), (8288, 2452100), (8362, 2430400), (8680, 2341360), (9040, 2248120), (9065, 2241920), (9176, 2214800), (9800, 2073776), (9920, 2048690), (10360, 1961680), (10850, 1873088), (11074, 1835200), (11200, 1814554), (11300, 1798496), (11470, 1771840), (11840, 1716470), (12152, 1672400), (12400, 1638952), (12656, 1605800), (12950, 1569344), (13888, 1463350), (14012, 1450400), (14464, 1405075), (14504, 1401200), (14800, 1373176), (15190, 1337920), (15680, 1296110), (15820, 1284640), (16058, 1265600), (16576, 1226050), (16724, 1215200), (17360, 1170680), (17515, 1160320), (18080, 1124060), (18130, 1120960), (18352, 1107400), (19600, 1036888), (19775, 1027712), (19840, 1024345), (20720, 980840), (20905, 972160), (21700, 936544), (22148, 917600), (22400, 907277), (22600, 899248), (22940, 885920), (23680, 858235), (24304, 836200), (24521, 828800), (24800, 819476), (25312, 802900), (25900, 784672), (27685, 734080), (27776, 731675), (28024, 725200), (28675, 708736), (29008, 700600), (29267, 694400), (29600, 686588), (30380, 668960), (31360, 648055), (31640, 642320), (32116, 632800), (33152, 613025), (33448, 607600), (34720, 585340), (35030, 580160), (36160, 562030), (36260, 560480), (36704, 553700), (37975, 535168), (39200, 518444), (39550, 513856), (40145, 506240), (41440, 490420), (41810, 486080), (43400, 468272), (44296, 458800), (45200, 449624), (45325, 448384), (45880, 442960), (48608, 418100), (49042, 414400), (49600, 409738), (50624, 401450), (51800, 392336), (55370, 367040), (56048, 362600), (56203, 361600), (57350, 354368), (58016, 350300), (58534, 347200), (59200, 343294), (60760, 334480), (63280, 321160), (64232, 316400), (66896, 303800), (69440, 292670), (70060, 290080), (72320, 281015), (72520, 280240), (73408, 276850), (75950, 267584), (78400, 259222), (79100, 256928), (80290, 253120), (82880, 245210), (83620, 243040), (86800, 234136), (87575, 232064), (88592, 229400), (90400, 224812), (90650, 224192), (91760, 221480), (97216, 209050), (98084, 207200), (99200, 204869), (101248, 200725), (103600, 196168), (104525, 194432), (110740, 183520), (112096, 181300), (112406, 180800), (114700, 177184), (116032, 175150), (117068, 173600), (118400, 171647), (121520, 167240), (122605, 165760), (126560, 160580), (128464, 158200), (129611, 156800), (133792, 151900), (138425, 146816), (138880, 146335), (140120, 145040)]