20797302240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 864

約数和(自身を含む): 88962191136

約数和(自身を除く): 68164888896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 65, 66, 68, 72, 78, 80, 85, 88, 90, 96, 99, 102, 104, 110, 117, 120, 130, 132, 136, 143, 144, 153, 156, 160, 165, 169, 170, 176, 180, 187, 195, 198, 204, 208, 220, 221, 234, 240, 255, 260, 264, 272, 286, 288, 306, 312, 330, 338, 340, 352, 360, 374, 390, 396, 408, 416, 429, 440, 442, 457, 468, 480, 495, 507, 510, 520, 528, 544, 561, 572, 585, 612, 624, 660, 663, 676, 680, 715, 720, 748, 765, 780, 792, 816, 845, 858, 880, 884, 914, 935, 936, 990, 1014, 1020, 1040, 1056, 1105, 1122, 1144, 1170, 1224, 1248, 1287, 1320, 1326, 1352, 1360, 1371, 1430, 1440, 1496, 1521, 1530, 1560, 1584, 1632, 1683, 1690, 1716, 1760, 1768, 1828, 1859, 1870, 1872, 1980, 1989, 2028, 2040, 2080, 2145, 2210, 2244, 2285, 2288, 2340, 2431, 2448, 2535, 2574, 2640, 2652, 2704, 2720, 2742, 2805, 2860, 2873, 2992, 3042, 3060, 3120, 3168, 3315, 3366, 3380, 3432, 3536, 3656, 3718, 3740, 3744, 3960, 3978, 4056, 4080, 4113, 4290, 4420, 4488, 4570, 4576, 4680, 4862, 4896, 5027, 5070, 5148, 5280, 5304, 5408, 5484, 5577, 5610, 5720, 5746, 5941, 5984, 6084, 6120, 6240, 6435, 6630, 6732, 6760, 6855, 6864, 7072, 7293, 7312, 7436, 7480, 7605, 7769, 7920, 7956, 8112, 8160, 8226, 8415, 8580, 8619, 8840, 8976, 9140, 9295, 9360, 9724, 9945, 10054, 10140, 10296, 10608, 10968, 11154, 11220, 11440, 11492, 11882, 12155, 12168, 12240, 12870, 13260, 13464, 13520, 13710, 13728, 14365, 14586, 14624, 14872, 14960, 15081, 15210, 15538, 15840, 15912, 16224, 16452, 16731, 16830, 17160, 17238, 17680, 17823, 17952, 18280, 18590, 18720, 19448, 19890, 20108, 20280, 20565, 20592, 21216, 21879, 21936, 22308, 22440, 22880, 22984, 23307, 23764, 24310, 24336, 24480, 25135, 25740, 25857, 26520, 26928, 27040, 27420, 27885, 28730, 29172, 29705, 29744, 29920, 30162, 30420, 31076, 31603, 31824, 32904, 33462, 33660, 34320, 34476, 35360, 35646, 36465, 36560, 37180, 38845, 38896, 39780, 40216, 40560, 41130, 41184, 43095, 43758, 43872, 44616, 44880, 45243, 45968, 46614, 47528, 48620, 48672, 50270, 51480, 51714, 53040, 53469, 53856, 54840, 55770, 57460, 58344, 59410, 59488, 60324, 60840, 62152, 63206, 63648, 65351, 65808, 66924, 67320, 68640, 68952, 69921, 71292, 72930, 73120, 74360, 75405, 77233, 77690, 77792, 79560, 80432, 81120, 82260, 83655, 85459, 86190, 87516, 89115, 89232, 89760, 90486, 91936, 93228, 94809, 95056, 97240, 100540, 100997, 102960, 103428, 106080, 106938, 109395, 109680, 111540, 114920, 116535, 116688, 118820, 120648, 121680, 124304, 126412, 129285, 130702, 131616, 133848, 134640, 137904, 139842, 142584, 145860, 148720, 150810, 154466, 155380, 158015, 159120, 160864, 164520, 167310, 170918, 172380, 175032, 178230, 178464, 180972, 186456, 189618, 190112, 194480, 196053, 201080, 201994, 205920, 206856, 213876, 218790, 219360, 223080, 226215, 229840, 231699, 233070, 233376, 237640, 241296, 243360, 248608, 252824, 256377, 258570, 261404, 267345, 267696, 269280, 275808, 279684, 284427, 285168, 291720, 297440, 301620, 302991, 308932, 310760, 316030, 318240, 326755, 329040, 334620, 341836, 344760, 349605, 350064, 356460, 361944, 372912, 379236, 386165, 388960, 392106, 402160, 403988, 413712, 427295, 427752, 437580, 446160, 452430, 459680, 463398, 466140, 474045, 475280, 482592, 504985, 505648, 512754, 517140, 522808, 534690, 535392, 559368, 568854, 570336, 583440, 588159, 603240, 605982, 617864, 621520, 632060, 653510, 658080, 669240, 683672, 689520, 695097, 699210, 700128, 712920, 723888, 745824, 758472, 769131, 772330, 784212, 804320, 807976, 827424, 849563, 854590, 855504, 875160, 892320, 904860, 908973, 926796, 932280, 948090, 950560, 980265, 1009970, 1011296, 1025508, 1034280, 1045616, 1069380, 1110967, 1118736, 1137708, 1158495, 1166880, 1176318, 1206480, 1211964, 1235728, 1243040, 1264120, 1281885, 1307020, 1312961, 1338480, 1367344, 1379040, 1390194, 1398420, 1422135, 1425840, 1447776, 1514955, 1516944, 1538262, 1544660, 1568424, 1615952, 1699126, 1709180, 1711008, 1750320, 1809720, 1817946, 1853592, 1864560, 1896180, 1960530, 2019940, 2051016, 2068560, 2091232, 2138760, 2221934, 2237472, 2275416, 2316990, 2352636, 2412960, 2423928, 2471456, 2528240, 2548689, 2563770, 2614040, 2625922, 2676960, 2734688, 2780388, 2796840, 2844270, 2851680, 2940795, 3029910, 3033888, 3076524, 3089320, 3136848, 3231904, 3332901, 3398252, 3418360, 3475485, 3500640, 3619440, 3635892, 3707184, 3729120, 3792360, 3845655, 3921060, 3938883, 4039880, 4102032, 4137120, 4247815, 4277520, 4443868, 4544865, 4550832, 4633980, 4705272, 4847856, 5056480, 5097378, 5127540, 5228080, 5251844, 5554835, 5560776, 5593680, 5688540, 5881590, 6059820, 6153048, 6178640, 6273696, 6564805, 6665802, 6796504, 6836720, 6950970, 7238880, 7271784, 7414368, 7584720, 7646067, 7691310, 7842120, 7877766, 8079760, 8204064, 8495630, 8555040, 8887736, 9089730, 9101664, 9267960, 9410544, 9695712, 9998703, 10194756, 10255080, 10456160, 10503688, 11109670, 11121552, 11187360, 11377080, 11763180, 11816649, 12119640, 12306096, 12357280, 12743445, 13129610, 13331604, 13593008, 13673440, 13901940, 14442571, 14543568, 15169440, 15292134, 15382620, 15684240, 15755532, 16159520, 16664505, 16991260, 17775472, 18179460, 18535920, 18821088, 19694415, 19997406, 20389512, 20510160, 21007376, 22219340, 22243104, 22754160, 23526360, 23633298, 24239280, 24612192, 25486890, 26259220, 26663208, 27186016, 27803880, 28885142, 29087136, 30584268, 30765240, 31368480, 31511064, 33329010, 33982520, 35550944, 36358920, 37071840, 38230335, 39388830, 39994812, 40779024, 41020320, 42014752, 43327713, 44438680, 45508320, 47052720, 47266596, 48478560, 49993515, 50973780, 52518440, 53326416, 55607760, 57770284, 59083245, 61168536, 61530480, 63022128, 66658020, 67965040, 72212855, 72717840, 76460670, 78777660, 79989624, 81558048, 86655426, 88877360, 94105440, 94533192, 99987030, 101947560, 105036880, 106652832, 111215520, 115540568, 118166490, 122337072, 123060960, 126044256, 129983139, 133316040, 135930080, 144425710, 145435680, 152921340, 157555320, 159979248, 173310852, 177754720, 189066384, 199974060, 203895120, 210073760, 216638565, 231081136, 236332980, 244674144, 259966278, 266632080, 288851420, 305842680, 315110640, 319958496, 346621704, 378132768, 399948120, 407790240, 433277130, 462162272, 472665960, 519932556, 533264160, 577702840, 611685360, 630221280, 649915695, 693243408, 799896240, 866554260, 945331920, 1039865112, 1155405680, 1223370720, 1299831390, 1386486816, 1599792480, 1733108520, 1890663840, 2079730224, 2310811360, 2599662780, 3466217040, 4159460448, 5199325560, 6932434080, 10398651120, 20797302240]

約数ペア:

[(1, 20797302240), (2, 10398651120), (3, 6932434080), (4, 5199325560), (5, 4159460448), (6, 3466217040), (8, 2599662780), (9, 2310811360), (10, 2079730224), (11, 1890663840), (12, 1733108520), (13, 1599792480), (15, 1386486816), (16, 1299831390), (17, 1223370720), (18, 1155405680), (20, 1039865112), (22, 945331920), (24, 866554260), (26, 799896240), (30, 693243408), (32, 649915695), (33, 630221280), (34, 611685360), (36, 577702840), (39, 533264160), (40, 519932556), (44, 472665960), (45, 462162272), (48, 433277130), (51, 407790240), (52, 399948120), (55, 378132768), (60, 346621704), (65, 319958496), (66, 315110640), (68, 305842680), (72, 288851420), (78, 266632080), (80, 259966278), (85, 244674144), (88, 236332980), (90, 231081136), (96, 216638565), (99, 210073760), (102, 203895120), (104, 199974060), (110, 189066384), (117, 177754720), (120, 173310852), (130, 159979248), (132, 157555320), (136, 152921340), (143, 145435680), (144, 144425710), (153, 135930080), (156, 133316040), (160, 129983139), (165, 126044256), (169, 123060960), (170, 122337072), (176, 118166490), (180, 115540568), (187, 111215520), (195, 106652832), (198, 105036880), (204, 101947560), (208, 99987030), (220, 94533192), (221, 94105440), (234, 88877360), (240, 86655426), (255, 81558048), (260, 79989624), (264, 78777660), (272, 76460670), (286, 72717840), (288, 72212855), (306, 67965040), (312, 66658020), (330, 63022128), (338, 61530480), (340, 61168536), (352, 59083245), (360, 57770284), (374, 55607760), (390, 53326416), (396, 52518440), (408, 50973780), (416, 49993515), (429, 48478560), (440, 47266596), (442, 47052720), (457, 45508320), (468, 44438680), (480, 43327713), (495, 42014752), (507, 41020320), (510, 40779024), (520, 39994812), (528, 39388830), (544, 38230335), (561, 37071840), (572, 36358920), (585, 35550944), (612, 33982520), (624, 33329010), (660, 31511064), (663, 31368480), (676, 30765240), (680, 30584268), (715, 29087136), (720, 28885142), (748, 27803880), (765, 27186016), (780, 26663208), (792, 26259220), (816, 25486890), (845, 24612192), (858, 24239280), (880, 23633298), (884, 23526360), (914, 22754160), (935, 22243104), (936, 22219340), (990, 21007376), (1014, 20510160), (1020, 20389512), (1040, 19997406), (1056, 19694415), (1105, 18821088), (1122, 18535920), (1144, 18179460), (1170, 17775472), (1224, 16991260), (1248, 16664505), (1287, 16159520), (1320, 15755532), (1326, 15684240), (1352, 15382620), (1360, 15292134), (1371, 15169440), (1430, 14543568), (1440, 14442571), (1496, 13901940), (1521, 13673440), (1530, 13593008), (1560, 13331604), (1584, 13129610), (1632, 12743445), (1683, 12357280), (1690, 12306096), (1716, 12119640), (1760, 11816649), (1768, 11763180), (1828, 11377080), (1859, 11187360), (1870, 11121552), (1872, 11109670), (1980, 10503688), (1989, 10456160), (2028, 10255080), (2040, 10194756), (2080, 9998703), (2145, 9695712), (2210, 9410544), (2244, 9267960), (2285, 9101664), (2288, 9089730), (2340, 8887736), (2431, 8555040), (2448, 8495630), (2535, 8204064), (2574, 8079760), (2640, 7877766), (2652, 7842120), (2704, 7691310), (2720, 7646067), (2742, 7584720), (2805, 7414368), (2860, 7271784), (2873, 7238880), (2992, 6950970), (3042, 6836720), (3060, 6796504), (3120, 6665802), (3168, 6564805), (3315, 6273696), (3366, 6178640), (3380, 6153048), (3432, 6059820), (3536, 5881590), (3656, 5688540), (3718, 5593680), (3740, 5560776), (3744, 5554835), (3960, 5251844), (3978, 5228080), (4056, 5127540), (4080, 5097378), (4113, 5056480), (4290, 4847856), (4420, 4705272), (4488, 4633980), (4570, 4550832), (4576, 4544865), (4680, 4443868), (4862, 4277520), (4896, 4247815), (5027, 4137120), (5070, 4102032), (5148, 4039880), (5280, 3938883), (5304, 3921060), (5408, 3845655), (5484, 3792360), (5577, 3729120), (5610, 3707184), (5720, 3635892), (5746, 3619440), (5941, 3500640), (5984, 3475485), (6084, 3418360), (6120, 3398252), (6240, 3332901), (6435, 3231904), (6630, 3136848), (6732, 3089320), (6760, 3076524), (6855, 3033888), (6864, 3029910), (7072, 2940795), (7293, 2851680), (7312, 2844270), (7436, 2796840), (7480, 2780388), (7605, 2734688), (7769, 2676960), (7920, 2625922), (7956, 2614040), (8112, 2563770), (8160, 2548689), (8226, 2528240), (8415, 2471456), (8580, 2423928), (8619, 2412960), (8840, 2352636), (8976, 2316990), (9140, 2275416), (9295, 2237472), (9360, 2221934), (9724, 2138760), (9945, 2091232), (10054, 2068560), (10140, 2051016), (10296, 2019940), (10608, 1960530), (10968, 1896180), (11154, 1864560), (11220, 1853592), (11440, 1817946), (11492, 1809720), (11882, 1750320), (12155, 1711008), (12168, 1709180), (12240, 1699126), (12870, 1615952), (13260, 1568424), (13464, 1544660), (13520, 1538262), (13710, 1516944), (13728, 1514955), (14365, 1447776), (14586, 1425840), (14624, 1422135), (14872, 1398420), (14960, 1390194), (15081, 1379040), (15210, 1367344), (15538, 1338480), (15840, 1312961), (15912, 1307020), (16224, 1281885), (16452, 1264120), (16731, 1243040), (16830, 1235728), (17160, 1211964), (17238, 1206480), (17680, 1176318), (17823, 1166880), (17952, 1158495), (18280, 1137708), (18590, 1118736), (18720, 1110967), (19448, 1069380), (19890, 1045616), (20108, 1034280), (20280, 1025508), (20565, 1011296), (20592, 1009970), (21216, 980265), (21879, 950560), (21936, 948090), (22308, 932280), (22440, 926796), (22880, 908973), (22984, 904860), (23307, 892320), (23764, 875160), (24310, 855504), (24336, 854590), (24480, 849563), (25135, 827424), (25740, 807976), (25857, 804320), (26520, 784212), (26928, 772330), (27040, 769131), (27420, 758472), (27885, 745824), (28730, 723888), (29172, 712920), (29705, 700128), (29744, 699210), (29920, 695097), (30162, 689520), (30420, 683672), (31076, 669240), (31603, 658080), (31824, 653510), (32904, 632060), (33462, 621520), (33660, 617864), (34320, 605982), (34476, 603240), (35360, 588159), (35646, 583440), (36465, 570336), (36560, 568854), (37180, 559368), (38845, 535392), (38896, 534690), (39780, 522808), (40216, 517140), (40560, 512754), (41130, 505648), (41184, 504985), (43095, 482592), (43758, 475280), (43872, 474045), (44616, 466140), (44880, 463398), (45243, 459680), (45968, 452430), (46614, 446160), (47528, 437580), (48620, 427752), (48672, 427295), (50270, 413712), (51480, 403988), (51714, 402160), (53040, 392106), (53469, 388960), (53856, 386165), (54840, 379236), (55770, 372912), (57460, 361944), (58344, 356460), (59410, 350064), (59488, 349605), (60324, 344760), (60840, 341836), (62152, 334620), (63206, 329040), (63648, 326755), (65351, 318240), (65808, 316030), (66924, 310760), (67320, 308932), (68640, 302991), (68952, 301620), (69921, 297440), (71292, 291720), (72930, 285168), (73120, 284427), (74360, 279684), (75405, 275808), (77233, 269280), (77690, 267696), (77792, 267345), (79560, 261404), (80432, 258570), (81120, 256377), (82260, 252824), (83655, 248608), (85459, 243360), (86190, 241296), (87516, 237640), (89115, 233376), (89232, 233070), (89760, 231699), (90486, 229840), (91936, 226215), (93228, 223080), (94809, 219360), (95056, 218790), (97240, 213876), (100540, 206856), (100997, 205920), (102960, 201994), (103428, 201080), (106080, 196053), (106938, 194480), (109395, 190112), (109680, 189618), (111540, 186456), (114920, 180972), (116535, 178464), (116688, 178230), (118820, 175032), (120648, 172380), (121680, 170918), (124304, 167310), (126412, 164520), (129285, 160864), (130702, 159120), (131616, 158015), (133848, 155380), (134640, 154466), (137904, 150810), (139842, 148720), (142584, 145860)]