20955836160

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 864

約数和(自身を含む): 88873774080

約数和(自身を除く): 67917937920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 103, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 160, 168, 174, 180, 189, 192, 203, 206, 210, 216, 224, 232, 240, 252, 256, 261, 270, 280, 288, 290, 309, 315, 320, 336, 348, 360, 378, 384, 406, 412, 420, 432, 435, 448, 464, 480, 504, 515, 522, 540, 560, 576, 580, 609, 618, 630, 640, 672, 696, 720, 721, 756, 768, 783, 812, 824, 840, 841, 864, 870, 896, 927, 928, 945, 960, 1008, 1015, 1030, 1044, 1080, 1120, 1152, 1160, 1218, 1236, 1260, 1280, 1305, 1344, 1392, 1440, 1442, 1512, 1545, 1566, 1624, 1648, 1680, 1682, 1728, 1740, 1792, 1827, 1854, 1856, 1890, 1920, 2016, 2030, 2060, 2088, 2160, 2163, 2240, 2304, 2320, 2436, 2472, 2520, 2523, 2610, 2688, 2781, 2784, 2880, 2884, 2987, 3024, 3045, 3090, 3132, 3248, 3296, 3360, 3364, 3456, 3480, 3605, 3654, 3708, 3712, 3780, 3840, 3915, 4032, 4060, 4120, 4176, 4205, 4320, 4326, 4480, 4635, 4640, 4872, 4944, 5040, 5046, 5220, 5376, 5481, 5562, 5568, 5760, 5768, 5887, 5974, 6048, 6090, 6180, 6264, 6489, 6496, 6592, 6720, 6728, 6912, 6960, 7210, 7308, 7416, 7424, 7560, 7569, 7830, 8064, 8120, 8240, 8352, 8410, 8640, 8652, 8960, 8961, 9135, 9270, 9280, 9744, 9888, 10080, 10092, 10440, 10815, 10962, 11124, 11136, 11520, 11536, 11774, 11948, 12096, 12180, 12360, 12528, 12615, 12978, 12992, 13184, 13440, 13456, 13905, 13920, 14420, 14616, 14832, 14935, 15120, 15138, 15660, 16128, 16240, 16480, 16704, 16820, 17280, 17304, 17661, 17922, 18270, 18540, 18560, 19467, 19488, 19776, 20160, 20184, 20880, 20909, 21630, 21924, 22248, 22272, 22707, 23072, 23548, 23896, 24192, 24360, 24720, 25056, 25230, 25956, 25984, 26368, 26880, 26883, 26912, 27405, 27810, 27840, 28840, 29232, 29435, 29664, 29870, 30240, 30276, 31320, 32445, 32480, 32960, 33408, 33640, 34560, 34608, 35322, 35844, 36540, 37080, 37120, 37845, 38934, 38976, 39552, 40320, 40368, 41760, 41818, 43260, 43848, 44496, 44805, 45414, 46144, 47096, 47792, 48384, 48720, 49440, 50112, 50460, 51912, 51968, 52983, 53766, 53824, 54810, 55620, 55680, 57680, 58464, 58870, 59328, 59740, 60480, 60552, 62640, 62727, 64890, 64960, 65920, 66816, 67280, 69216, 70644, 71688, 73080, 74160, 75690, 77868, 77952, 79104, 80640, 80649, 80736, 83520, 83636, 86520, 86623, 87696, 88305, 88992, 89610, 90828, 92288, 94192, 95584, 97335, 97440, 98880, 100224, 100920, 103824, 104545, 105966, 107532, 107648, 109620, 111240, 111360, 113535, 115360, 116928, 117740, 118656, 119480, 120960, 121104, 125280, 125454, 129780, 129920, 131840, 134415, 134560, 138432, 141288, 143376, 146160, 148320, 151380, 155736, 155904, 158949, 161298, 161472, 167040, 167272, 173040, 173246, 175392, 176610, 177984, 179220, 181656, 184576, 188181, 188384, 191168, 194670, 194880, 197760, 200448, 201840, 207648, 209090, 211932, 215064, 215296, 219240, 222480, 227070, 230720, 233856, 235480, 237312, 238960, 241920, 242208, 250560, 250908, 259560, 259840, 259869, 264915, 268830, 269120, 276864, 282576, 286752, 292320, 296640, 302760, 311472, 313635, 317898, 322596, 322944, 334080, 334544, 346080, 346492, 350784, 353220, 355968, 358440, 363312, 376362, 376768, 382336, 389340, 389760, 395520, 403245, 403680, 415296, 418180, 423864, 430128, 433115, 438480, 444960, 454140, 461440, 467712, 470960, 477920, 484416, 501120, 501816, 519120, 519738, 529830, 537660, 538240, 553728, 564543, 565152, 573504, 584640, 593280, 605520, 606361, 622944, 627270, 635796, 645192, 645888, 669088, 692160, 692984, 701568, 706440, 711936, 716880, 726624, 752724, 753536, 764672, 778680, 779520, 779607, 794745, 806490, 807360, 830592, 836360, 847728, 860256, 866230, 876960, 889920, 908280, 922880, 940905, 941920, 955840, 968832, 1002240, 1003632, 1038240, 1039476, 1059660, 1075320, 1076480, 1129086, 1130304, 1147008, 1169280, 1186560, 1211040, 1212722, 1245888, 1254540, 1271592, 1290384, 1299345, 1338176, 1384320, 1385968, 1403136, 1412880, 1433760, 1453248, 1505448, 1507072, 1557360, 1559214, 1589490, 1612980, 1614720, 1661184, 1672720, 1695456, 1720512, 1732460, 1753920, 1779840, 1816560, 1819083, 1881810, 1883840, 1911680, 1937664, 2007264, 2076480, 2078952, 2119320, 2150640, 2258172, 2260608, 2294016, 2338560, 2338821, 2422080, 2425444, 2491776, 2509080, 2543184, 2580768, 2598690, 2676352, 2768640, 2771936, 2822715, 2825760, 2867520, 2906496, 3010896, 3031805, 3114720, 3118428, 3178980, 3225960, 3229440, 3345440, 3390912, 3441024, 3464920, 3507840, 3559680, 3633120, 3638166, 3763620, 3767680, 3823360, 3898035, 4014528, 4152960, 4157904, 4238640, 4301280, 4516344, 4521216, 4677642, 4844160, 4850888, 4983552, 5018160, 5086368, 5161536, 5197380, 5352704, 5457249, 5543872, 5645430, 5651520, 5735040, 5812992, 6021792, 6063610, 6229440, 6236856, 6357960, 6451920, 6690880, 6781824, 6882048, 6929840, 7015680, 7266240, 7276332, 7527240, 7535360, 7796070, 8029056, 8305920, 8315808, 8477280, 8602560, 9032688, 9095415, 9355284, 9688320, 9701776, 10036320, 10172736, 10323072, 10394760, 10914498, 11087744, 11290860, 11303040, 11470080, 11694105, 12043584, 12127220, 12458880, 12473712, 12715920, 12903840, 13381760, 13563648, 13859680, 14532480, 14552664, 15054480, 15592140, 16058112, 16371747, 16631616, 16954560, 17205120, 18065376, 18190830, 18710568, 19403552, 20072640, 20345472, 20646144, 20789520, 21828996, 22175488, 22581720, 22606080, 23388210, 24087168, 24254440, 24917760, 24947424, 25431840, 25807680, 26763520, 27286245, 27719360, 29064960, 29105328, 30108960, 31184280, 32743494, 33263232, 33909120, 34410240, 36130752, 36381660, 37421136, 38807104, 40145280, 40690944, 41579040, 43657992, 45163440, 46776420, 48174336, 48508880, 49894848, 50863680, 51615360, 54572490, 55438720, 58210656, 60217920, 62368560, 65486988, 66526464, 67818240, 72261504, 72763320, 74842272, 77614208, 80290560, 81858735, 83158080, 87315984, 90326880, 93552840, 97017760, 99789696, 101727360, 103230720, 109144980, 110877440, 116421312, 120435840, 124737120, 130973976, 144523008, 145526640, 149684544, 155228416, 163717470, 166316160, 174631968, 180653760, 187105680, 194035520, 199579392, 203454720, 218289960, 232842624, 240871680, 249474240, 261947952, 291053280, 299369088, 327434940, 332632320, 349263936, 361307520, 374211360, 388071040, 436579920, 465685248, 498948480, 523895904, 582106560, 598738176, 654869880, 698527872, 722615040, 748422720, 776142080, 873159840, 997896960, 1047791808, 1164213120, 1309739760, 1397055744, 1496845440, 1746319680, 2095583616, 2328426240, 2619479520, 2993690880, 3492639360, 4191167232, 5238959040, 6985278720, 10477918080, 20955836160]

約数ペア:

[(1, 20955836160), (2, 10477918080), (3, 6985278720), (4, 5238959040), (5, 4191167232), (6, 3492639360), (7, 2993690880), (8, 2619479520), (9, 2328426240), (10, 2095583616), (12, 1746319680), (14, 1496845440), (15, 1397055744), (16, 1309739760), (18, 1164213120), (20, 1047791808), (21, 997896960), (24, 873159840), (27, 776142080), (28, 748422720), (29, 722615040), (30, 698527872), (32, 654869880), (35, 598738176), (36, 582106560), (40, 523895904), (42, 498948480), (45, 465685248), (48, 436579920), (54, 388071040), (56, 374211360), (58, 361307520), (60, 349263936), (63, 332632320), (64, 327434940), (70, 299369088), (72, 291053280), (80, 261947952), (84, 249474240), (87, 240871680), (90, 232842624), (96, 218289960), (103, 203454720), (105, 199579392), (108, 194035520), (112, 187105680), (116, 180653760), (120, 174631968), (126, 166316160), (128, 163717470), (135, 155228416), (140, 149684544), (144, 145526640), (145, 144523008), (160, 130973976), (168, 124737120), (174, 120435840), (180, 116421312), (189, 110877440), (192, 109144980), (203, 103230720), (206, 101727360), (210, 99789696), (216, 97017760), (224, 93552840), (232, 90326880), (240, 87315984), (252, 83158080), (256, 81858735), (261, 80290560), (270, 77614208), (280, 74842272), (288, 72763320), (290, 72261504), (309, 67818240), (315, 66526464), (320, 65486988), (336, 62368560), (348, 60217920), (360, 58210656), (378, 55438720), (384, 54572490), (406, 51615360), (412, 50863680), (420, 49894848), (432, 48508880), (435, 48174336), (448, 46776420), (464, 45163440), (480, 43657992), (504, 41579040), (515, 40690944), (522, 40145280), (540, 38807104), (560, 37421136), (576, 36381660), (580, 36130752), (609, 34410240), (618, 33909120), (630, 33263232), (640, 32743494), (672, 31184280), (696, 30108960), (720, 29105328), (721, 29064960), (756, 27719360), (768, 27286245), (783, 26763520), (812, 25807680), (824, 25431840), (840, 24947424), (841, 24917760), (864, 24254440), (870, 24087168), (896, 23388210), (927, 22606080), (928, 22581720), (945, 22175488), (960, 21828996), (1008, 20789520), (1015, 20646144), (1030, 20345472), (1044, 20072640), (1080, 19403552), (1120, 18710568), (1152, 18190830), (1160, 18065376), (1218, 17205120), (1236, 16954560), (1260, 16631616), (1280, 16371747), (1305, 16058112), (1344, 15592140), (1392, 15054480), (1440, 14552664), (1442, 14532480), (1512, 13859680), (1545, 13563648), (1566, 13381760), (1624, 12903840), (1648, 12715920), (1680, 12473712), (1682, 12458880), (1728, 12127220), (1740, 12043584), (1792, 11694105), (1827, 11470080), (1854, 11303040), (1856, 11290860), (1890, 11087744), (1920, 10914498), (2016, 10394760), (2030, 10323072), (2060, 10172736), (2088, 10036320), (2160, 9701776), (2163, 9688320), (2240, 9355284), (2304, 9095415), (2320, 9032688), (2436, 8602560), (2472, 8477280), (2520, 8315808), (2523, 8305920), (2610, 8029056), (2688, 7796070), (2781, 7535360), (2784, 7527240), (2880, 7276332), (2884, 7266240), (2987, 7015680), (3024, 6929840), (3045, 6882048), (3090, 6781824), (3132, 6690880), (3248, 6451920), (3296, 6357960), (3360, 6236856), (3364, 6229440), (3456, 6063610), (3480, 6021792), (3605, 5812992), (3654, 5735040), (3708, 5651520), (3712, 5645430), (3780, 5543872), (3840, 5457249), (3915, 5352704), (4032, 5197380), (4060, 5161536), (4120, 5086368), (4176, 5018160), (4205, 4983552), (4320, 4850888), (4326, 4844160), (4480, 4677642), (4635, 4521216), (4640, 4516344), (4872, 4301280), (4944, 4238640), (5040, 4157904), (5046, 4152960), (5220, 4014528), (5376, 3898035), (5481, 3823360), (5562, 3767680), (5568, 3763620), (5760, 3638166), (5768, 3633120), (5887, 3559680), (5974, 3507840), (6048, 3464920), (6090, 3441024), (6180, 3390912), (6264, 3345440), (6489, 3229440), (6496, 3225960), (6592, 3178980), (6720, 3118428), (6728, 3114720), (6912, 3031805), (6960, 3010896), (7210, 2906496), (7308, 2867520), (7416, 2825760), (7424, 2822715), (7560, 2771936), (7569, 2768640), (7830, 2676352), (8064, 2598690), (8120, 2580768), (8240, 2543184), (8352, 2509080), (8410, 2491776), (8640, 2425444), (8652, 2422080), (8960, 2338821), (8961, 2338560), (9135, 2294016), (9270, 2260608), (9280, 2258172), (9744, 2150640), (9888, 2119320), (10080, 2078952), (10092, 2076480), (10440, 2007264), (10815, 1937664), (10962, 1911680), (11124, 1883840), (11136, 1881810), (11520, 1819083), (11536, 1816560), (11774, 1779840), (11948, 1753920), (12096, 1732460), (12180, 1720512), (12360, 1695456), (12528, 1672720), (12615, 1661184), (12978, 1614720), (12992, 1612980), (13184, 1589490), (13440, 1559214), (13456, 1557360), (13905, 1507072), (13920, 1505448), (14420, 1453248), (14616, 1433760), (14832, 1412880), (14935, 1403136), (15120, 1385968), (15138, 1384320), (15660, 1338176), (16128, 1299345), (16240, 1290384), (16480, 1271592), (16704, 1254540), (16820, 1245888), (17280, 1212722), (17304, 1211040), (17661, 1186560), (17922, 1169280), (18270, 1147008), (18540, 1130304), (18560, 1129086), (19467, 1076480), (19488, 1075320), (19776, 1059660), (20160, 1039476), (20184, 1038240), (20880, 1003632), (20909, 1002240), (21630, 968832), (21924, 955840), (22248, 941920), (22272, 940905), (22707, 922880), (23072, 908280), (23548, 889920), (23896, 876960), (24192, 866230), (24360, 860256), (24720, 847728), (25056, 836360), (25230, 830592), (25956, 807360), (25984, 806490), (26368, 794745), (26880, 779607), (26883, 779520), (26912, 778680), (27405, 764672), (27810, 753536), (27840, 752724), (28840, 726624), (29232, 716880), (29435, 711936), (29664, 706440), (29870, 701568), (30240, 692984), (30276, 692160), (31320, 669088), (32445, 645888), (32480, 645192), (32960, 635796), (33408, 627270), (33640, 622944), (34560, 606361), (34608, 605520), (35322, 593280), (35844, 584640), (36540, 573504), (37080, 565152), (37120, 564543), (37845, 553728), (38934, 538240), (38976, 537660), (39552, 529830), (40320, 519738), (40368, 519120), (41760, 501816), (41818, 501120), (43260, 484416), (43848, 477920), (44496, 470960), (44805, 467712), (45414, 461440), (46144, 454140), (47096, 444960), (47792, 438480), (48384, 433115), (48720, 430128), (49440, 423864), (50112, 418180), (50460, 415296), (51912, 403680), (51968, 403245), (52983, 395520), (53766, 389760), (53824, 389340), (54810, 382336), (55620, 376768), (55680, 376362), (57680, 363312), (58464, 358440), (58870, 355968), (59328, 353220), (59740, 350784), (60480, 346492), (60552, 346080), (62640, 334544), (62727, 334080), (64890, 322944), (64960, 322596), (65920, 317898), (66816, 313635), (67280, 311472), (69216, 302760), (70644, 296640), (71688, 292320), (73080, 286752), (74160, 282576), (75690, 276864), (77868, 269120), (77952, 268830), (79104, 264915), (80640, 259869), (80649, 259840), (80736, 259560), (83520, 250908), (83636, 250560), (86520, 242208), (86623, 241920), (87696, 238960), (88305, 237312), (88992, 235480), (89610, 233856), (90828, 230720), (92288, 227070), (94192, 222480), (95584, 219240), (97335, 215296), (97440, 215064), (98880, 211932), (100224, 209090), (100920, 207648), (103824, 201840), (104545, 200448), (105966, 197760), (107532, 194880), (107648, 194670), (109620, 191168), (111240, 188384), (111360, 188181), (113535, 184576), (115360, 181656), (116928, 179220), (117740, 177984), (118656, 176610), (119480, 175392), (120960, 173246), (121104, 173040), (125280, 167272), (125454, 167040), (129780, 161472), (129920, 161298), (131840, 158949), (134415, 155904), (134560, 155736), (138432, 151380), (141288, 148320), (143376, 146160)]