20817239040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 1056

約数和(自身を含む): 85836441600

約数和(自身を除く): 65019202560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 31, 32, 36, 38, 39, 40, 45, 48, 52, 57, 59, 60, 62, 64, 65, 72, 76, 78, 80, 90, 93, 95, 96, 104, 114, 117, 118, 120, 124, 128, 130, 144, 152, 155, 156, 160, 171, 177, 180, 186, 190, 192, 195, 208, 228, 234, 236, 240, 247, 248, 256, 260, 279, 285, 288, 295, 304, 310, 312, 320, 342, 354, 360, 372, 380, 384, 390, 403, 416, 456, 465, 468, 472, 480, 494, 496, 512, 520, 531, 558, 570, 576, 585, 589, 590, 608, 620, 624, 640, 684, 708, 720, 741, 744, 760, 767, 768, 780, 806, 832, 855, 885, 912, 930, 936, 944, 960, 988, 992, 1024, 1040, 1062, 1116, 1121, 1140, 1152, 1170, 1178, 1180, 1209, 1216, 1235, 1240, 1248, 1280, 1368, 1395, 1416, 1440, 1482, 1488, 1520, 1534, 1536, 1560, 1612, 1664, 1710, 1767, 1770, 1824, 1829, 1860, 1872, 1888, 1920, 1976, 1984, 2015, 2080, 2124, 2223, 2232, 2242, 2280, 2301, 2304, 2340, 2356, 2360, 2418, 2432, 2470, 2480, 2496, 2560, 2655, 2736, 2790, 2832, 2880, 2945, 2964, 2976, 3040, 3068, 3072, 3120, 3224, 3328, 3363, 3420, 3534, 3540, 3627, 3648, 3658, 3705, 3720, 3744, 3776, 3835, 3840, 3952, 3968, 4030, 4160, 4248, 4446, 4464, 4484, 4560, 4602, 4608, 4680, 4712, 4720, 4836, 4864, 4940, 4960, 4992, 5120, 5301, 5310, 5472, 5487, 5580, 5605, 5664, 5760, 5890, 5928, 5952, 6045, 6080, 6136, 6240, 6448, 6656, 6726, 6840, 6903, 7068, 7080, 7254, 7296, 7316, 7410, 7440, 7488, 7552, 7657, 7670, 7680, 7904, 7936, 8060, 8320, 8496, 8835, 8892, 8928, 8968, 9120, 9145, 9204, 9216, 9360, 9424, 9440, 9672, 9728, 9880, 9920, 9984, 10089, 10602, 10620, 10944, 10974, 11115, 11160, 11210, 11328, 11505, 11520, 11780, 11856, 11904, 12090, 12160, 12272, 12480, 12896, 13312, 13452, 13680, 13806, 14136, 14160, 14508, 14573, 14592, 14632, 14820, 14880, 14976, 15104, 15314, 15340, 15360, 15808, 15872, 16120, 16461, 16640, 16815, 16992, 17670, 17784, 17856, 17936, 18135, 18240, 18290, 18408, 18720, 18848, 18880, 19344, 19456, 19760, 19840, 19968, 20178, 21204, 21240, 21888, 21948, 22230, 22320, 22420, 22656, 22971, 23010, 23040, 23560, 23712, 23777, 23808, 24180, 24320, 24544, 24960, 25792, 26505, 26904, 27360, 27435, 27612, 28272, 28320, 29016, 29146, 29184, 29264, 29640, 29760, 29952, 30208, 30628, 30680, 31616, 31744, 32240, 32922, 33280, 33630, 33984, 34515, 34751, 35340, 35568, 35712, 35872, 36270, 36480, 36580, 36816, 37440, 37696, 37760, 38285, 38688, 39520, 39680, 39936, 40356, 42408, 42480, 43719, 43776, 43896, 44460, 44640, 44840, 45312, 45942, 46020, 46080, 47120, 47424, 47554, 47616, 48360, 48640, 49088, 49920, 50445, 51584, 53010, 53808, 54720, 54870, 55224, 56544, 56640, 58032, 58292, 58368, 58528, 59280, 59520, 59904, 60416, 61256, 61360, 63232, 64480, 65844, 66560, 67260, 67968, 68913, 69030, 69502, 70680, 71136, 71331, 71424, 71744, 72540, 72865, 72960, 73160, 73632, 74880, 75392, 75520, 76570, 77376, 79040, 79360, 80712, 82305, 84816, 84960, 87438, 87552, 87792, 88920, 89280, 89680, 90624, 91884, 92040, 94240, 94848, 95108, 95232, 96720, 97280, 98176, 99840, 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367536, 368160, 376960, 379392, 380432, 386880, 392704, 403560, 412672, 417012, 424080, 427986, 430464, 437190, 437760, 438960, 441792, 451763, 452352, 453120, 459420, 464256, 466336, 468224, 474240, 475540, 476160, 490048, 490880, 515840, 521265, 524628, 526752, 538080, 543744, 551304, 552240, 556016, 565440, 569088, 570648, 573952, 580320, 582920, 585280, 589056, 599040, 603136, 612560, 619008, 625518, 632320, 645696, 655785, 658440, 678528, 679680, 689130, 695020, 699504, 702336, 711360, 713310, 714240, 717440, 735072, 736320, 753920, 758784, 760864, 773760, 785408, 807120, 834024, 848160, 855972, 860928, 874380, 875520, 877920, 883584, 903526, 904704, 906240, 918840, 928512, 932672, 936448, 948480, 951080, 980096, 981760, 1031680, 1042530, 1049256, 1053504, 1069965, 1076160, 1102608, 1104480, 1112032, 1130880, 1138176, 1141296, 1147904, 1160640, 1165840, 1170560, 1178112, 1225120, 1238016, 1251036, 1264640, 1291392, 1311570, 1316880, 1355289, 1357056, 1359360, 1378260, 1390040, 1399008, 1404672, 1422720, 1426620, 1428480, 1434880, 1470144, 1472640, 1507840, 1521728, 1547520, 1563795, 1614240, 1668048, 1696320, 1711944, 1721856, 1748760, 1755840, 1767168, 1807052, 1809408, 1837680, 1857024, 1865344, 1872896, 1896960, 1902160, 1960192, 1963520, 2063360, 2085060, 2098512, 2107008, 2139930, 2152320, 2205216, 2208960, 2224064, 2258815, 2261760, 2276352, 2282592, 2321280, 2331680, 2341120, 2356224, 2450240, 2502072, 2582784, 2623140, 2633760, 2710578, 2714112, 2718720, 2756520, 2780080, 2798016, 2809344, 2845440, 2853240, 2869760, 2940288, 2945280, 3015680, 3043456, 3095040, 3127590, 3228480, 3336096, 3392640, 3423888, 3443712, 3497520, 3511680, 3534336, 3614104, 3675360, 3714048, 3730688, 3793920, 3804320, 3920384, 3927040, 4065867, 4170120, 4197024, 4214016, 4279860, 4304640, 4410432, 4417920, 4448128, 4517630, 4523520, 4565184, 4642560, 4663360, 4682240, 4900480, 5004144, 5165568, 5246280, 5267520, 5421156, 5428224, 5513040, 5560160, 5596032, 5618688, 5690880, 5706480, 5739520, 5880576, 5890560, 6086912, 6190080, 6255180, 6456960, 6672192, 6776445, 6785280, 6847776, 6995040, 7023360, 7068672, 7228208, 7350720, 7461376, 7608640, 7840768, 8131734, 8340240, 8394048, 8428032, 8559720, 8609280, 8820864, 8835840, 8896256, 9035260, 9047040, 9130368, 9285120, 9326720, 9364480, 9800960, 10008288, 10331136, 10492560, 10535040, 10842312, 11026080, 11120320, 11192064, 11381760, 11412960, 11761152, 11781120, 12173824, 12510360, 12913920, 13344384, 13552890, 13570560, 13695552, 13990080, 14046720, 14456416, 14701440, 14922752, 15217280, 16263468, 16680480, 16788096, 16856064, 17119440, 17218560, 17641728, 17671680, 17792512, 18070520, 18260736, 18570240, 18653440, 19601920, 20016576, 20329335, 20985120, 21070080, 21684624, 22052160, 22240640, 22384128, 22825920, 23522304, 24347648, 25020720, 25827840, 26688768, 27105780, 27141120, 27391104, 27980160, 28093440, 28912832, 29402880, 30434560, 32526936, 33360960, 33576192, 34238880, 35283456, 35343360, 35585024, 36141040, 36521472, 37306880, 39203840, 40033152, 40658670, 41970240, 42140160, 43369248, 44104320, 44481280, 44768256, 45651840, 50041440, 51655680, 53377536, 54211560, 54782208, 55960320, 57825664, 58805760, 60869120, 65053872, 66721920, 67152384, 68477760, 70566912, 72282080, 73042944, 74613760, 80066304, 81317340, 83940480, 84280320, 86738496, 88208640, 88962560, 91303680, 100082880, 106755072, 108423120, 109564416, 111920640, 115651328, 117611520, 121738240, 130107744, 133443840, 134304768, 136955520, 144564160, 160132608, 162634680, 167880960, 173476992, 176417280, 177925120, 182607360, 200165760, 216846240, 219128832, 223841280, 231302656, 260215488, 266887680, 273911040, 289128320, 320265216, 325269360, 335761920, 346953984, 352834560, 365214720, 400331520, 433692480, 462605312, 520430976, 533775360, 547822080, 578256640, 650538720, 671523840, 693907968, 800663040, 867384960, 1040861952, 1095644160, 1156513280, 1301077440, 1387815936, 1601326080, 1734769920, 2081723904, 2313026560, 2602154880, 3469539840, 4163447808, 5204309760, 6939079680, 10408619520, 20817239040]

約数ペア:

[(1, 20817239040), (2, 10408619520), (3, 6939079680), (4, 5204309760), (5, 4163447808), (6, 3469539840), (8, 2602154880), (9, 2313026560), (10, 2081723904), (12, 1734769920), (13, 1601326080), (15, 1387815936), (16, 1301077440), (18, 1156513280), (19, 1095644160), (20, 1040861952), (24, 867384960), (26, 800663040), (30, 693907968), (31, 671523840), (32, 650538720), (36, 578256640), (38, 547822080), (39, 533775360), (40, 520430976), (45, 462605312), (48, 433692480), (52, 400331520), (57, 365214720), (59, 352834560), (60, 346953984), (62, 335761920), (64, 325269360), (65, 320265216), (72, 289128320), (76, 273911040), (78, 266887680), (80, 260215488), (90, 231302656), (93, 223841280), (95, 219128832), (96, 216846240), (104, 200165760), (114, 182607360), (117, 177925120), (118, 176417280), (120, 173476992), (124, 167880960), (128, 162634680), (130, 160132608), (144, 144564160), (152, 136955520), (155, 134304768), (156, 133443840), (160, 130107744), (171, 121738240), (177, 117611520), (180, 115651328), (186, 111920640), (190, 109564416), (192, 108423120), (195, 106755072), (208, 100082880), (228, 91303680), (234, 88962560), (236, 88208640), (240, 86738496), (247, 84280320), (248, 83940480), (256, 81317340), (260, 80066304), (279, 74613760), (285, 73042944), (288, 72282080), (295, 70566912), (304, 68477760), (310, 67152384), (312, 66721920), (320, 65053872), (342, 60869120), (354, 58805760), (360, 57825664), (372, 55960320), (380, 54782208), (384, 54211560), (390, 53377536), (403, 51655680), (416, 50041440), (456, 45651840), (465, 44768256), (468, 44481280), (472, 44104320), (480, 43369248), (494, 42140160), (496, 41970240), (512, 40658670), (520, 40033152), (531, 39203840), (558, 37306880), (570, 36521472), (576, 36141040), (585, 35585024), (589, 35343360), (590, 35283456), (608, 34238880), (620, 33576192), (624, 33360960), (640, 32526936), (684, 30434560), (708, 29402880), (720, 28912832), (741, 28093440), (744, 27980160), (760, 27391104), (767, 27141120), (768, 27105780), (780, 26688768), (806, 25827840), (832, 25020720), (855, 24347648), (885, 23522304), (912, 22825920), (930, 22384128), (936, 22240640), (944, 22052160), (960, 21684624), (988, 21070080), (992, 20985120), (1024, 20329335), (1040, 20016576), (1062, 19601920), (1116, 18653440), (1121, 18570240), (1140, 18260736), (1152, 18070520), (1170, 17792512), (1178, 17671680), (1180, 17641728), (1209, 17218560), (1216, 17119440), (1235, 16856064), (1240, 16788096), (1248, 16680480), (1280, 16263468), (1368, 15217280), (1395, 14922752), (1416, 14701440), (1440, 14456416), (1482, 14046720), (1488, 13990080), (1520, 13695552), (1534, 13570560), (1536, 13552890), (1560, 13344384), (1612, 12913920), (1664, 12510360), (1710, 12173824), (1767, 11781120), (1770, 11761152), (1824, 11412960), (1829, 11381760), (1860, 11192064), (1872, 11120320), (1888, 11026080), (1920, 10842312), (1976, 10535040), (1984, 10492560), (2015, 10331136), (2080, 10008288), (2124, 9800960), (2223, 9364480), (2232, 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(4992, 4170120), (5120, 4065867), (5301, 3927040), (5310, 3920384), (5472, 3804320), (5487, 3793920), (5580, 3730688), (5605, 3714048), (5664, 3675360), (5760, 3614104), (5890, 3534336), (5928, 3511680), (5952, 3497520), (6045, 3443712), (6080, 3423888), (6136, 3392640), (6240, 3336096), (6448, 3228480), (6656, 3127590), (6726, 3095040), (6840, 3043456), (6903, 3015680), (7068, 2945280), (7080, 2940288), (7254, 2869760), (7296, 2853240), (7316, 2845440), (7410, 2809344), (7440, 2798016), (7488, 2780080), (7552, 2756520), (7657, 2718720), (7670, 2714112), (7680, 2710578), (7904, 2633760), (7936, 2623140), (8060, 2582784), (8320, 2502072), (8496, 2450240), (8835, 2356224), (8892, 2341120), (8928, 2331680), (8968, 2321280), (9120, 2282592), (9145, 2276352), (9204, 2261760), (9216, 2258815), (9360, 2224064), (9424, 2208960), (9440, 2205216), (9672, 2152320), (9728, 2139930), (9880, 2107008), (9920, 2098512), (9984, 2085060), (10089, 2063360), (10602, 1963520), (10620, 1960192), (10944, 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(20178, 1031680), (21204, 981760), (21240, 980096), (21888, 951080), (21948, 948480), (22230, 936448), (22320, 932672), (22420, 928512), (22656, 918840), (22971, 906240), (23010, 904704), (23040, 903526), (23560, 883584), (23712, 877920), (23777, 875520), (23808, 874380), (24180, 860928), (24320, 855972), (24544, 848160), (24960, 834024), (25792, 807120), (26505, 785408), (26904, 773760), (27360, 760864), (27435, 758784), (27612, 753920), (28272, 736320), (28320, 735072), (29016, 717440), (29146, 714240), (29184, 713310), (29264, 711360), (29640, 702336), (29760, 699504), (29952, 695020), (30208, 689130), (30628, 679680), (30680, 678528), (31616, 658440), (31744, 655785), (32240, 645696), (32922, 632320), (33280, 625518), (33630, 619008), (33984, 612560), (34515, 603136), (34751, 599040), (35340, 589056), (35568, 585280), (35712, 582920), (35872, 580320), (36270, 573952), (36480, 570648), (36580, 569088), (36816, 565440), (37440, 556016), (37696, 552240), (37760, 551304), (38285, 543744), (38688, 538080), (39520, 526752), (39680, 524628), (39936, 521265), (40356, 515840), (42408, 490880), (42480, 490048), (43719, 476160), (43776, 475540), (43896, 474240), (44460, 468224), (44640, 466336), (44840, 464256), (45312, 459420), (45942, 453120), (46020, 452352), (46080, 451763), (47120, 441792), (47424, 438960), (47554, 437760), (47616, 437190), (48360, 430464), (48640, 427986), (49088, 424080), (49920, 417012), (50445, 412672), (51584, 403560), (53010, 392704), (53808, 386880), (54720, 380432), (54870, 379392), (55224, 376960), (56544, 368160), (56640, 367536), (58032, 358720), (58292, 357120), (58368, 356655), (58528, 355680), (59280, 351168), (59520, 349752), (59904, 347510), (60416, 344565), (61256, 339840), (61360, 339264), (63232, 329220), (64480, 322848), (65844, 316160), (66560, 312759), (67260, 309504), (67968, 306280), (68913, 302080), (69030, 301568), (69502, 299520), (70680, 294528), (71136, 292640), (71331, 291840), (71424, 291460), (71744, 290160), (72540, 286976), (72865, 285696), (72960, 285324), (73160, 284544), (73632, 282720), (74880, 278008), (75392, 276120), (75520, 275652), (76570, 271872), (77376, 269040), (79040, 263376), (79360, 262314), (80712, 257920), (82305, 252928), (84816, 245440), (84960, 245024), (87438, 238080), (87552, 237770), (87792, 237120), (88920, 234112), (89280, 233168), (89680, 232128), (90624, 229710), (91884, 226560), (92040, 226176), (94240, 220896), (94848, 219480), (95108, 218880), (95232, 218595), (96720, 215232), (97280, 213993), (98176, 212040), (99840, 208506), (100890, 206336), (103168, 201780), (104253, 199680), (106020, 196352), (107616, 193440), (109440, 190216), (109740, 189696), (110448, 188480), (113088, 184080), (113280, 183768), (114855, 181248), (116064, 179360), (116584, 178560), (117056, 177840), (118560, 175584), (118885, 175104), (119040, 174876), (119808, 173755), (122512, 169920), (122720, 169632), (126464, 164610), (128960, 161424), (131157, 158720), (131688, 158080), (134520, 154752), (135936, 153140), (137826, 151040), (138060, 150784), (139004, 149760), (141360, 147264), (142272, 146320), (142662, 145920), (142848, 145730), (143488, 145080)]