20501841360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1507

約数の個数: 640

約数和(自身を含む): 86794444800

約数和(自身を除く): 66292603440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 61, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 122, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 183, 195, 208, 210, 220, 231, 240, 244, 260, 264, 273, 280, 286, 305, 308, 312, 330, 336, 364, 366, 385, 390, 420, 427, 429, 440, 455, 462, 488, 520, 528, 546, 560, 572, 610, 616, 624, 660, 671, 715, 728, 732, 770, 780, 793, 840, 854, 858, 880, 910, 915, 924, 976, 1001, 1040, 1092, 1144, 1155, 1220, 1232, 1281, 1320, 1342, 1365, 1399, 1430, 1456, 1464, 1540, 1560, 1586, 1680, 1708, 1716, 1820, 1830, 1848, 2002, 2013, 2135, 2145, 2184, 2288, 2310, 2379, 2440, 2562, 2640, 2684, 2730, 2798, 2860, 2928, 3003, 3080, 3120, 3172, 3355, 3416, 3432, 3640, 3660, 3696, 3965, 4004, 4026, 4197, 4270, 4290, 4368, 4620, 4697, 4758, 4880, 5005, 5124, 5368, 5460, 5551, 5596, 5720, 6006, 6160, 6344, 6405, 6710, 6832, 6864, 6995, 7280, 7320, 7930, 8008, 8052, 8394, 8540, 8580, 8723, 9240, 9394, 9516, 9793, 10010, 10065, 10248, 10736, 10920, 11102, 11192, 11440, 11895, 12012, 12688, 12810, 13420, 13990, 14091, 14640, 15015, 15389, 15860, 16016, 16104, 16653, 16788, 17080, 17160, 17446, 18187, 18480, 18788, 19032, 19586, 20020, 20130, 20496, 20985, 21840, 22204, 22384, 23485, 23790, 24024, 25620, 26169, 26840, 27755, 27980, 28182, 29379, 30030, 30778, 31720, 32208, 33306, 33576, 34160, 34320, 34892, 36374, 37576, 38064, 39172, 40040, 40260, 41970, 43615, 44408, 46167, 46970, 47580, 48048, 48965, 51240, 52338, 53680, 54561, 55510, 55960, 56364, 58758, 60060, 61061, 61556, 63440, 66612, 67152, 69784, 70455, 72748, 75152, 76945, 78344, 80080, 80520, 83265, 83940, 85339, 87230, 88816, 90935, 92334, 93940, 95160, 97930, 102480, 104676, 107723, 109122, 111020, 111920, 112728, 117516, 120120, 122122, 123112, 127309, 130845, 133224, 139568, 140910, 145496, 146895, 153890, 156688, 161040, 166530, 167880, 170678, 174460, 181870, 183183, 184668, 187880, 190320, 195860, 200057, 209352, 215446, 218244, 222040, 225456, 230835, 235032, 240240, 244244, 246224, 254618, 256017, 261690, 266448, 272805, 281820, 290992, 293790, 305305, 307780, 323169, 333060, 335760, 341356, 348920, 363740, 366366, 369336, 375760, 381927, 391720, 400114, 418704, 426695, 430892, 436488, 444080, 461670, 470064, 488488, 509236, 512034, 523380, 538615, 545610, 563640, 587580, 597373, 600171, 610610, 615560, 636545, 646338, 666120, 682712, 697840, 727480, 732732, 738672, 763854, 783440, 800228, 853390, 861784, 872976, 915915, 923340, 938729, 976976, 1000285, 1018472, 1024068, 1046760, 1077230, 1091220, 1109407, 1127280, 1175160, 1194746, 1200342, 1221220, 1231120, 1273090, 1280085, 1292676, 1332240, 1365424, 1400399, 1454960, 1465464, 1527708, 1600456, 1615845, 1706780, 1723568, 1792119, 1831830, 1846680, 1877458, 1909635, 2000570, 2036944, 2048136, 2093520, 2154460, 2182440, 2218814, 2350320, 2389492, 2400684, 2442440, 2546180, 2560170, 2585352, 2800798, 2816187, 2930928, 2986865, 3000855, 3055416, 3200912, 3231690, 3328221, 3413560, 3584238, 3663660, 3693360, 3754916, 3819270, 4001140, 4096272, 4201197, 4308920, 4364880, 4437628, 4693645, 4778984, 4801368, 4884880, 5092360, 5120340, 5170704, 5547035, 5601596, 5632374, 5973730, 6001710, 6110832, 6463380, 6571103, 6656442, 6827120, 7001995, 7168476, 7327320, 7509832, 7638540, 7765849, 8002280, 8402394, 8617840, 8875256, 8960595, 9387290, 9557968, 9602736, 10184720, 10240680, 11094070, 11203192, 11264748, 11947460, 12003420, 12203477, 12926760, 13142206, 13312884, 14003990, 14080935, 14336952, 14654640, 15019664, 15277080, 15531698, 16004560, 16641105, 16804788, 17750512, 17921190, 18774580, 19713309, 20481360, 21005985, 22188140, 22406384, 22529496, 23297547, 23894920, 24006840, 24406954, 25853520, 26284412, 26625768, 28007980, 28161870, 28673904, 30554160, 31063396, 32855515, 33282210, 33609576, 35842380, 36610431, 37549160, 38829245, 39426618, 42011970, 44376280, 45058992, 46595094, 47789840, 48013680, 48813908, 52568824, 53251536, 56015960, 56323740, 61017385, 62126792, 65711030, 66564420, 67219152, 71684760, 73220862, 75098320, 77658490, 78853236, 84023940, 85424339, 88752560, 93190188, 97627816, 98566545, 105137648, 112031920, 112647480, 116487735, 122034770, 124253584, 131422060, 133128840, 143369520, 146441724, 155316980, 157706472, 168047880, 170848678, 183052155, 186380376, 195255632, 197133090, 225294960, 232975470, 244069540, 256273017, 262844120, 266257680, 292883448, 310633960, 315412944, 336095760, 341697356, 366104310, 372760752, 394266180, 427121695, 465950940, 488139080, 512546034, 525688240, 585766896, 621267920, 683394712, 732208620, 788532360, 854243390, 931901880, 976278160, 1025092068, 1281365085, 1366789424, 1464417240, 1577064720, 1708486780, 1863803760, 2050184136, 2562730170, 2928834480, 3416973560, 4100368272, 5125460340, 6833947120, 10250920680, 20501841360]

約数ペア:

[(1, 20501841360), (2, 10250920680), (3, 6833947120), (4, 5125460340), (5, 4100368272), (6, 3416973560), (7, 2928834480), (8, 2562730170), (10, 2050184136), (11, 1863803760), (12, 1708486780), (13, 1577064720), (14, 1464417240), (15, 1366789424), (16, 1281365085), (20, 1025092068), (21, 976278160), (22, 931901880), (24, 854243390), (26, 788532360), (28, 732208620), (30, 683394712), (33, 621267920), (35, 585766896), (39, 525688240), (40, 512546034), (42, 488139080), (44, 465950940), (48, 427121695), (52, 394266180), (55, 372760752), (56, 366104310), (60, 341697356), (61, 336095760), (65, 315412944), (66, 310633960), (70, 292883448), (77, 266257680), (78, 262844120), (80, 256273017), (84, 244069540), (88, 232975470), (91, 225294960), (104, 197133090), (105, 195255632), (110, 186380376), (112, 183052155), (120, 170848678), (122, 168047880), (130, 157706472), (132, 155316980), (140, 146441724), (143, 143369520), (154, 133128840), (156, 131422060), (165, 124253584), (168, 122034770), (176, 116487735), (182, 112647480), (183, 112031920), (195, 105137648), (208, 98566545), (210, 97627816), (220, 93190188), (231, 88752560), (240, 85424339), (244, 84023940), (260, 78853236), (264, 77658490), (273, 75098320), (280, 73220862), (286, 71684760), (305, 67219152), (308, 66564420), (312, 65711030), (330, 62126792), (336, 61017385), (364, 56323740), (366, 56015960), (385, 53251536), (390, 52568824), (420, 48813908), (427, 48013680), (429, 47789840), (440, 46595094), (455, 45058992), (462, 44376280), (488, 42011970), (520, 39426618), (528, 38829245), (546, 37549160), (560, 36610431), (572, 35842380), (610, 33609576), (616, 33282210), (624, 32855515), (660, 31063396), (671, 30554160), (715, 28673904), (728, 28161870), (732, 28007980), (770, 26625768), (780, 26284412), (793, 25853520), (840, 24406954), (854, 24006840), (858, 23894920), (880, 23297547), (910, 22529496), (915, 22406384), (924, 22188140), (976, 21005985), (1001, 20481360), (1040, 19713309), (1092, 18774580), (1144, 17921190), (1155, 17750512), (1220, 16804788), (1232, 16641105), (1281, 16004560), (1320, 15531698), (1342, 15277080), (1365, 15019664), (1399, 14654640), (1430, 14336952), (1456, 14080935), (1464, 14003990), (1540, 13312884), (1560, 13142206), (1586, 12926760), (1680, 12203477), (1708, 12003420), (1716, 11947460), (1820, 11264748), (1830, 11203192), (1848, 11094070), (2002, 10240680), (2013, 10184720), (2135, 9602736), (2145, 9557968), (2184, 9387290), (2288, 8960595), (2310, 8875256), (2379, 8617840), (2440, 8402394), (2562, 8002280), (2640, 7765849), (2684, 7638540), (2730, 7509832), (2798, 7327320), (2860, 7168476), (2928, 7001995), (3003, 6827120), (3080, 6656442), (3120, 6571103), (3172, 6463380), (3355, 6110832), (3416, 6001710), (3432, 5973730), (3640, 5632374), (3660, 5601596), (3696, 5547035), (3965, 5170704), (4004, 5120340), (4026, 5092360), (4197, 4884880), (4270, 4801368), (4290, 4778984), (4368, 4693645), (4620, 4437628), (4697, 4364880), (4758, 4308920), (4880, 4201197), (5005, 4096272), (5124, 4001140), (5368, 3819270), (5460, 3754916), (5551, 3693360), (5596, 3663660), (5720, 3584238), (6006, 3413560), (6160, 3328221), (6344, 3231690), (6405, 3200912), (6710, 3055416), (6832, 3000855), (6864, 2986865), (6995, 2930928), (7280, 2816187), (7320, 2800798), (7930, 2585352), (8008, 2560170), (8052, 2546180), (8394, 2442440), (8540, 2400684), (8580, 2389492), (8723, 2350320), (9240, 2218814), (9394, 2182440), (9516, 2154460), (9793, 2093520), (10010, 2048136), (10065, 2036944), (10248, 2000570), (10736, 1909635), (10920, 1877458), (11102, 1846680), (11192, 1831830), (11440, 1792119), (11895, 1723568), (12012, 1706780), (12688, 1615845), (12810, 1600456), (13420, 1527708), (13990, 1465464), (14091, 1454960), (14640, 1400399), (15015, 1365424), (15389, 1332240), (15860, 1292676), (16016, 1280085), (16104, 1273090), (16653, 1231120), (16788, 1221220), (17080, 1200342), (17160, 1194746), (17446, 1175160), (18187, 1127280), (18480, 1109407), (18788, 1091220), (19032, 1077230), (19586, 1046760), (20020, 1024068), (20130, 1018472), (20496, 1000285), (20985, 976976), (21840, 938729), (22204, 923340), (22384, 915915), (23485, 872976), (23790, 861784), (24024, 853390), (25620, 800228), (26169, 783440), (26840, 763854), (27755, 738672), (27980, 732732), (28182, 727480), (29379, 697840), (30030, 682712), (30778, 666120), (31720, 646338), (32208, 636545), (33306, 615560), (33576, 610610), (34160, 600171), (34320, 597373), (34892, 587580), (36374, 563640), (37576, 545610), (38064, 538615), (39172, 523380), (40040, 512034), (40260, 509236), (41970, 488488), (43615, 470064), (44408, 461670), (46167, 444080), (46970, 436488), (47580, 430892), (48048, 426695), (48965, 418704), (51240, 400114), (52338, 391720), (53680, 381927), (54561, 375760), (55510, 369336), (55960, 366366), (56364, 363740), (58758, 348920), (60060, 341356), (61061, 335760), (61556, 333060), (63440, 323169), (66612, 307780), (67152, 305305), (69784, 293790), (70455, 290992), (72748, 281820), (75152, 272805), (76945, 266448), (78344, 261690), (80080, 256017), (80520, 254618), (83265, 246224), (83940, 244244), (85339, 240240), (87230, 235032), (88816, 230835), (90935, 225456), (92334, 222040), (93940, 218244), (95160, 215446), (97930, 209352), (102480, 200057), (104676, 195860), (107723, 190320), (109122, 187880), (111020, 184668), (111920, 183183), (112728, 181870), (117516, 174460), (120120, 170678), (122122, 167880), (123112, 166530), (127309, 161040), (130845, 156688), (133224, 153890), (139568, 146895), (140910, 145496)]