20903662080

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 960

約数和(自身を含む): 88490907648

約数和(自身を除く): 67587245568

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, 37, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 74, 80, 84, 90, 93, 96, 105, 111, 112, 113, 120, 124, 126, 128, 140, 144, 148, 155, 160, 168, 180, 185, 186, 192, 210, 217, 222, 224, 226, 240, 248, 252, 256, 259, 279, 280, 288, 296, 310, 315, 320, 333, 336, 339, 360, 370, 372, 384, 420, 434, 444, 448, 452, 465, 480, 496, 504, 512, 518, 555, 558, 560, 565, 576, 592, 620, 630, 640, 651, 666, 672, 678, 720, 740, 744, 768, 777, 791, 840, 868, 888, 896, 904, 930, 960, 992, 1008, 1017, 1036, 1085, 1110, 1116, 1120, 1130, 1147, 1152, 1184, 1240, 1260, 1280, 1295, 1302, 1332, 1344, 1356, 1395, 1440, 1480, 1488, 1536, 1554, 1582, 1665, 1680, 1695, 1736, 1776, 1792, 1808, 1860, 1920, 1953, 1984, 2016, 2034, 2072, 2170, 2220, 2232, 2240, 2260, 2294, 2304, 2331, 2368, 2373, 2480, 2520, 2560, 2590, 2604, 2664, 2688, 2712, 2790, 2880, 2960, 2976, 3108, 3164, 3255, 3330, 3360, 3390, 3441, 3472, 3503, 3552, 3584, 3616, 3720, 3840, 3885, 3906, 3955, 3968, 4032, 4068, 4144, 4181, 4340, 4440, 4464, 4480, 4520, 4588, 4608, 4662, 4736, 4746, 4960, 5040, 5085, 5180, 5208, 5328, 5376, 5424, 5580, 5735, 5760, 5920, 5952, 6216, 6328, 6510, 6660, 6720, 6780, 6882, 6944, 7006, 7104, 7119, 7232, 7440, 7680, 7770, 7812, 7910, 7936, 8029, 8064, 8136, 8288, 8362, 8680, 8880, 8928, 8960, 9040, 9176, 9324, 9472, 9492, 9765, 9920, 10080, 10170, 10323, 10360, 10416, 10509, 10656, 10752, 10848, 11160, 11470, 11520, 11655, 11840, 11865, 11904, 12432, 12543, 12656, 13020, 13320, 13440, 13560, 13764, 13888, 14012, 14208, 14238, 14464, 14880, 15540, 15624, 15820, 15872, 16058, 16128, 16272, 16576, 16724, 17205, 17360, 17515, 17760, 17856, 17920, 18080, 18352, 18648, 18944, 18984, 19530, 19840, 20160, 20340, 20646, 20720, 20832, 20905, 21018, 21312, 21696, 22320, 22940, 23040, 23310, 23680, 23730, 23808, 24087, 24521, 24864, 25086, 25312, 26040, 26640, 26880, 27120, 27528, 27776, 28024, 28416, 28476, 28928, 29267, 29760, 31080, 31248, 31527, 31640, 32116, 32256, 32544, 33152, 33448, 34410, 34720, 35030, 35520, 35595, 35712, 36160, 36704, 37296, 37629, 37968, 39060, 39680, 40145, 40320, 40680, 41292, 41440, 41664, 41810, 42036, 42624, 43392, 44640, 45880, 46620, 47360, 47460, 47616, 48174, 49042, 49728, 50172, 50624, 51615, 52080, 52545, 53280, 53760, 54240, 55056, 55552, 56048, 56832, 56952, 57856, 58534, 59520, 62160, 62496, 62715, 63054, 63280, 64232, 65088, 66304, 66896, 68820, 69440, 70060, 71040, 71190, 71424, 72261, 72320, 73408, 73563, 74592, 75258, 75936, 78120, 79360, 80290, 80640, 81360, 82584, 82880, 83328, 83620, 84072, 85248, 86784, 87801, 89280, 91760, 93240, 94720, 94920, 96348, 98084, 99456, 100344, 101248, 103230, 104160, 105090, 106560, 108480, 110112, 111104, 112096, 113904, 117068, 119040, 120435, 122605, 124320, 124992, 125430, 126108, 126560, 128464, 129611, 130176, 132608, 133792, 137640, 138880, 140120, 142080, 142380, 142848, 144522, 144640, 146335, 146816, 147126, 149184, 150516, 151872, 156240, 157635, 160580, 161280, 162720, 165168, 165760, 166656, 167240, 168144, 170496, 173568, 175602, 178560, 183520, 186480, 188145, 189840, 192696, 196168, 198912, 200688, 202496, 206460, 208320, 210180, 213120, 216960, 220224, 220689, 224192, 227808, 234136, 238080, 240870, 245210, 248640, 249984, 250860, 252216, 253120, 256928, 259222, 260352, 263403, 267584, 275280, 277760, 280240, 284160, 284760, 289044, 289280, 292670, 293632, 294252, 298368, 301032, 303744, 312480, 315270, 321160, 325440, 330336, 331520, 333312, 334480, 336288, 351204, 357120, 361305, 367040, 367815, 372960, 376290, 379680, 385392, 388833, 392336, 397824, 401376, 404992, 412920, 416640, 420360, 426240, 433920, 439005, 440448, 441378, 448384, 455616, 468272, 481740, 490420, 497280, 499968, 501720, 504432, 506240, 513856, 518444, 520704, 526806, 535168, 550560, 555520, 560480, 569520, 578088, 585340, 587264, 588504, 596736, 602064, 607488, 624960, 630540, 642320, 648055, 650880, 660672, 663040, 668960, 672576, 702408, 714240, 722610, 734080, 735630, 745920, 752580, 759360, 770784, 777666, 784672, 802752, 825840, 833280, 840720, 852480, 867840, 878010, 880896, 882756, 896768, 907277, 911232, 936544, 963480, 980840, 994560, 999936, 1003440, 1008864, 1012480, 1027712, 1036888, 1053612, 1070336, 1101120, 1103445, 1120960, 1139040, 1156176, 1166499, 1170680, 1177008, 1193472, 1204128, 1214976, 1249920, 1261080, 1284640, 1296110, 1301760, 1317015, 1321344, 1337920, 1345152, 1404816, 1445220, 1468160, 1471260, 1491840, 1505160, 1518720, 1541568, 1555332, 1569344, 1605504, 1651680, 1666560, 1681440, 1756020, 1761792, 1765512, 1793536, 1814554, 1822464, 1873088, 1926960, 1944165, 1961680, 1989120, 2006880, 2017728, 2024960, 2055424, 2073776, 2107224, 2140672, 2202240, 2206890, 2241920, 2278080, 2312352, 2332998, 2341360, 2354016, 2408256, 2499840, 2522160, 2569280, 2592220, 2603520, 2634030, 2642688, 2675840, 2690304, 2721831, 2809632, 2890440, 2936320, 2942520, 2983680, 3010320, 3037440, 3083136, 3110664, 3138688, 3211008, 3303360, 3362880, 3512040, 3531024, 3629108, 3644928, 3746176, 3853920, 3888330, 3923360, 4013760, 4035456, 4110848, 4147552, 4214448, 4404480, 4413780, 4483840, 4536385, 4556160, 4624704, 4665996, 4682720, 4708032, 4816512, 4999680, 5044320, 5138560, 5184440, 5268060, 5285376, 5351680, 5380608, 5443662, 5619264, 5780880, 5832495, 5885040, 5967360, 6020640, 6074880, 6166272, 6221328, 6277376, 6422016, 6606720, 6725760, 7024080, 7062048, 7258216, 7492352, 7707840, 7776660, 7846720, 8027520, 8070912, 8165493, 8295104, 8428896, 8808960, 8827560, 8967680, 9072770, 9112320, 9249408, 9331992, 9365440, 9416064, 9633024, 10088640, 10277120, 10368880, 10536120, 10703360, 10887324, 11238528, 11561760, 11664990, 11770080, 12041280, 12332544, 12442656, 12554752, 13213440, 13451520, 13609155, 14048160, 14124096, 14516432, 14984704, 15415680, 15553320, 15693440, 16055040, 16141824, 16330986, 16590208, 16857792, 17655120, 18145540, 18224640, 18498816, 18663984, 18730880, 18832128, 19266048, 20177280, 20554240, 20737760, 21072240, 21774648, 22477056, 23123520, 23329980, 23540160, 24082560, 24885312, 26426880, 26903040, 27218310, 28096320, 28248192, 29032864, 30831360, 31106640, 31386880, 32110080, 32661972, 33180416, 33715584, 35310240, 36291080, 36997632, 37327968, 37461760, 37664256, 40354560, 40827465, 41475520, 42144480, 43549296, 44954112, 46247040, 46659960, 47080320, 48165120, 49770624, 54436620, 56192640, 56496384, 58065728, 61662720, 62213280, 62773760, 65323944, 66360832, 67431168, 70620480, 72582160, 74655936, 74923520, 80709120, 81654930, 82951040, 84288960, 87098592, 92494080, 93319920, 94160640, 96330240, 99541248, 108873240, 112385280, 112992768, 116131456, 124426560, 130647888, 134862336, 141240960, 145164320, 149311872, 163309860, 165902080, 168577920, 174197184, 184988160, 186639840, 188321280, 199082496, 217746480, 224770560, 232262912, 248853120, 261295776, 282481920, 290328640, 298623744, 326619720, 331804160, 337155840, 348394368, 373279680, 435492960, 464525824, 497706240, 522591552, 564963840, 580657280, 597247488, 653239440, 674311680, 696788736, 746559360, 870985920, 995412480, 1045183104, 1161314560, 1306478880, 1393577472, 1493118720, 1741971840, 2090366208, 2322629120, 2612957760, 2986237440, 3483943680, 4180732416, 5225915520, 6967887360, 10451831040, 20903662080]

約数ペア:

[(1, 20903662080), (2, 10451831040), (3, 6967887360), (4, 5225915520), (5, 4180732416), (6, 3483943680), (7, 2986237440), (8, 2612957760), (9, 2322629120), (10, 2090366208), (12, 1741971840), (14, 1493118720), (15, 1393577472), (16, 1306478880), (18, 1161314560), (20, 1045183104), (21, 995412480), (24, 870985920), (28, 746559360), (30, 696788736), (31, 674311680), (32, 653239440), (35, 597247488), (36, 580657280), (37, 564963840), (40, 522591552), (42, 497706240), (45, 464525824), (48, 435492960), (56, 373279680), (60, 348394368), (62, 337155840), (63, 331804160), (64, 326619720), (70, 298623744), (72, 290328640), (74, 282481920), (80, 261295776), (84, 248853120), (90, 232262912), (93, 224770560), (96, 217746480), (105, 199082496), (111, 188321280), (112, 186639840), (113, 184988160), (120, 174197184), (124, 168577920), (126, 165902080), (128, 163309860), (140, 149311872), (144, 145164320), (148, 141240960), (155, 134862336), (160, 130647888), (168, 124426560), (180, 116131456), (185, 112992768), (186, 112385280), (192, 108873240), (210, 99541248), (217, 96330240), (222, 94160640), (224, 93319920), (226, 92494080), (240, 87098592), (248, 84288960), (252, 82951040), (256, 81654930), (259, 80709120), (279, 74923520), (280, 74655936), (288, 72582160), (296, 70620480), (310, 67431168), (315, 66360832), (320, 65323944), (333, 62773760), (336, 62213280), (339, 61662720), (360, 58065728), (370, 56496384), (372, 56192640), (384, 54436620), (420, 49770624), (434, 48165120), (444, 47080320), (448, 46659960), (452, 46247040), (465, 44954112), (480, 43549296), (496, 42144480), (504, 41475520), (512, 40827465), (518, 40354560), (555, 37664256), (558, 37461760), (560, 37327968), (565, 36997632), (576, 36291080), (592, 35310240), (620, 33715584), (630, 33180416), (640, 32661972), (651, 32110080), (666, 31386880), (672, 31106640), (678, 30831360), (720, 29032864), (740, 28248192), (744, 28096320), (768, 27218310), (777, 26903040), (791, 26426880), (840, 24885312), (868, 24082560), (888, 23540160), (896, 23329980), (904, 23123520), (930, 22477056), (960, 21774648), (992, 21072240), (1008, 20737760), (1017, 20554240), (1036, 20177280), (1085, 19266048), (1110, 18832128), (1116, 18730880), (1120, 18663984), (1130, 18498816), (1147, 18224640), (1152, 18145540), (1184, 17655120), (1240, 16857792), (1260, 16590208), (1280, 16330986), (1295, 16141824), (1302, 16055040), (1332, 15693440), (1344, 15553320), (1356, 15415680), (1395, 14984704), (1440, 14516432), (1480, 14124096), (1488, 14048160), (1536, 13609155), (1554, 13451520), (1582, 13213440), (1665, 12554752), (1680, 12442656), (1695, 12332544), (1736, 12041280), (1776, 11770080), (1792, 11664990), (1808, 11561760), (1860, 11238528), (1920, 10887324), (1953, 10703360), (1984, 10536120), (2016, 10368880), (2034, 10277120), (2072, 10088640), (2170, 9633024), (2220, 9416064), (2232, 9365440), (2240, 9331992), (2260, 9249408), (2294, 9112320), (2304, 9072770), (2331, 8967680), (2368, 8827560), (2373, 8808960), (2480, 8428896), (2520, 8295104), (2560, 8165493), (2590, 8070912), (2604, 8027520), (2664, 7846720), (2688, 7776660), (2712, 7707840), (2790, 7492352), (2880, 7258216), (2960, 7062048), (2976, 7024080), (3108, 6725760), (3164, 6606720), (3255, 6422016), (3330, 6277376), (3360, 6221328), (3390, 6166272), (3441, 6074880), (3472, 6020640), (3503, 5967360), (3552, 5885040), (3584, 5832495), (3616, 5780880), (3720, 5619264), (3840, 5443662), (3885, 5380608), (3906, 5351680), (3955, 5285376), (3968, 5268060), (4032, 5184440), (4068, 5138560), (4144, 5044320), (4181, 4999680), (4340, 4816512), (4440, 4708032), (4464, 4682720), (4480, 4665996), (4520, 4624704), (4588, 4556160), (4608, 4536385), (4662, 4483840), (4736, 4413780), (4746, 4404480), (4960, 4214448), (5040, 4147552), (5085, 4110848), (5180, 4035456), (5208, 4013760), (5328, 3923360), (5376, 3888330), (5424, 3853920), (5580, 3746176), (5735, 3644928), (5760, 3629108), (5920, 3531024), (5952, 3512040), (6216, 3362880), (6328, 3303360), (6510, 3211008), (6660, 3138688), (6720, 3110664), (6780, 3083136), (6882, 3037440), (6944, 3010320), (7006, 2983680), (7104, 2942520), (7119, 2936320), (7232, 2890440), (7440, 2809632), (7680, 2721831), (7770, 2690304), (7812, 2675840), (7910, 2642688), (7936, 2634030), (8029, 2603520), (8064, 2592220), (8136, 2569280), (8288, 2522160), (8362, 2499840), (8680, 2408256), (8880, 2354016), (8928, 2341360), (8960, 2332998), (9040, 2312352), (9176, 2278080), (9324, 2241920), (9472, 2206890), (9492, 2202240), (9765, 2140672), (9920, 2107224), (10080, 2073776), (10170, 2055424), (10323, 2024960), (10360, 2017728), (10416, 2006880), (10509, 1989120), (10656, 1961680), (10752, 1944165), (10848, 1926960), (11160, 1873088), (11470, 1822464), (11520, 1814554), (11655, 1793536), (11840, 1765512), (11865, 1761792), (11904, 1756020), (12432, 1681440), (12543, 1666560), (12656, 1651680), (13020, 1605504), (13320, 1569344), (13440, 1555332), (13560, 1541568), (13764, 1518720), (13888, 1505160), (14012, 1491840), (14208, 1471260), (14238, 1468160), (14464, 1445220), (14880, 1404816), (15540, 1345152), (15624, 1337920), (15820, 1321344), (15872, 1317015), (16058, 1301760), (16128, 1296110), (16272, 1284640), (16576, 1261080), (16724, 1249920), (17205, 1214976), (17360, 1204128), (17515, 1193472), (17760, 1177008), (17856, 1170680), (17920, 1166499), (18080, 1156176), (18352, 1139040), (18648, 1120960), (18944, 1103445), (18984, 1101120), (19530, 1070336), (19840, 1053612), (20160, 1036888), (20340, 1027712), (20646, 1012480), (20720, 1008864), (20832, 1003440), (20905, 999936), (21018, 994560), (21312, 980840), (21696, 963480), (22320, 936544), (22940, 911232), (23040, 907277), (23310, 896768), (23680, 882756), (23730, 880896), (23808, 878010), (24087, 867840), (24521, 852480), (24864, 840720), (25086, 833280), (25312, 825840), (26040, 802752), (26640, 784672), (26880, 777666), (27120, 770784), (27528, 759360), (27776, 752580), (28024, 745920), (28416, 735630), (28476, 734080), (28928, 722610), (29267, 714240), (29760, 702408), (31080, 672576), (31248, 668960), (31527, 663040), (31640, 660672), (32116, 650880), (32256, 648055), (32544, 642320), (33152, 630540), (33448, 624960), (34410, 607488), (34720, 602064), (35030, 596736), (35520, 588504), (35595, 587264), (35712, 585340), (36160, 578088), (36704, 569520), (37296, 560480), (37629, 555520), (37968, 550560), (39060, 535168), (39680, 526806), (40145, 520704), (40320, 518444), (40680, 513856), (41292, 506240), (41440, 504432), (41664, 501720), (41810, 499968), (42036, 497280), (42624, 490420), (43392, 481740), (44640, 468272), (45880, 455616), (46620, 448384), (47360, 441378), (47460, 440448), (47616, 439005), (48174, 433920), (49042, 426240), (49728, 420360), (50172, 416640), (50624, 412920), (51615, 404992), (52080, 401376), (52545, 397824), (53280, 392336), (53760, 388833), (54240, 385392), (55056, 379680), (55552, 376290), (56048, 372960), (56832, 367815), (56952, 367040), (57856, 361305), (58534, 357120), (59520, 351204), (62160, 336288), (62496, 334480), (62715, 333312), (63054, 331520), (63280, 330336), (64232, 325440), (65088, 321160), (66304, 315270), (66896, 312480), (68820, 303744), (69440, 301032), (70060, 298368), (71040, 294252), (71190, 293632), (71424, 292670), (72261, 289280), (72320, 289044), (73408, 284760), (73563, 284160), (74592, 280240), (75258, 277760), (75936, 275280), (78120, 267584), (79360, 263403), (80290, 260352), (80640, 259222), (81360, 256928), (82584, 253120), (82880, 252216), (83328, 250860), (83620, 249984), (84072, 248640), (85248, 245210), (86784, 240870), (87801, 238080), (89280, 234136), (91760, 227808), (93240, 224192), (94720, 220689), (94920, 220224), (96348, 216960), (98084, 213120), (99456, 210180), (100344, 208320), (101248, 206460), (103230, 202496), (104160, 200688), (105090, 198912), (106560, 196168), (108480, 192696), (110112, 189840), (111104, 188145), (112096, 186480), (113904, 183520), (117068, 178560), (119040, 175602), (120435, 173568), (122605, 170496), (124320, 168144), (124992, 167240), (125430, 166656), (126108, 165760), (126560, 165168), (128464, 162720), (129611, 161280), (130176, 160580), (132608, 157635), (133792, 156240), (137640, 151872), (138880, 150516), (140120, 149184), (142080, 147126), (142380, 146816), (142848, 146335), (144522, 144640)]