80139360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 323979264

約数和(自身を除く): 243839904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 61, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 122, 136, 138, 140, 160, 161, 168, 170, 183, 184, 204, 210, 224, 230, 238, 240, 244, 255, 272, 276, 280, 305, 322, 336, 340, 345, 357, 366, 368, 391, 408, 420, 427, 460, 476, 480, 483, 488, 510, 544, 552, 560, 595, 610, 644, 672, 680, 690, 714, 732, 736, 782, 805, 816, 840, 854, 915, 920, 952, 966, 976, 1020, 1037, 1104, 1120, 1173, 1190, 1220, 1281, 1288, 1360, 1380, 1403, 1428, 1464, 1564, 1610, 1632, 1680, 1708, 1785, 1830, 1840, 1904, 1932, 1952, 1955, 2040, 2074, 2135, 2208, 2346, 2380, 2415, 2440, 2562, 2576, 2720, 2737, 2760, 2806, 2856, 2928, 3111, 3128, 3220, 3360, 3416, 3570, 3660, 3680, 3808, 3864, 3910, 4080, 4148, 4209, 4270, 4692, 4760, 4830, 4880, 5124, 5152, 5185, 5474, 5520, 5612, 5712, 5856, 5865, 6222, 6256, 6405, 6440, 6832, 7015, 7140, 7259, 7320, 7728, 7820, 8160, 8211, 8296, 8418, 8540, 9384, 9520, 9660, 9760, 9821, 10248, 10370, 10948, 11040, 11224, 11424, 11730, 12444, 12512, 12810, 12880, 13664, 13685, 14030, 14280, 14518, 14640, 15456, 15555, 15640, 16422, 16592, 16836, 17080, 18768, 19040, 19320, 19642, 20496, 20740, 21045, 21777, 21896, 22448, 23460, 23851, 24888, 25620, 25760, 27370, 28060, 28560, 29036, 29280, 29463, 31110, 31280, 32844, 33184, 33672, 34160, 36295, 37536, 38640, 39284, 40992, 41055, 41480, 42090, 43554, 43792, 44896, 46920, 47702, 49105, 49776, 51240, 54740, 56120, 57120, 58072, 58926, 62220, 62560, 65688, 67344, 68320, 71553, 72590, 77280, 78568, 82110, 82960, 84180, 87108, 87584, 93840, 95404, 98210, 99552, 102480, 108885, 109480, 112240, 116144, 117852, 119255, 124440, 131376, 134688, 143106, 145180, 147315, 157136, 164220, 165920, 166957, 168360, 174216, 187680, 190808, 196420, 204960, 217770, 218960, 224480, 232288, 235704, 238510, 248880, 262752, 286212, 290360, 294630, 314272, 328440, 333914, 336720, 348432, 357765, 381616, 392840, 435540, 437920, 471408, 477020, 497760, 500871, 572424, 580720, 589260, 656880, 667828, 673440, 696864, 715530, 763232, 785680, 834785, 871080, 942816, 954040, 1001742, 1144848, 1161440, 1178520, 1313760, 1335656, 1431060, 1571360, 1669570, 1742160, 1908080, 2003484, 2289696, 2357040, 2504355, 2671312, 2862120, 3339140, 3484320, 3816160, 4006968, 4714080, 5008710, 5342624, 5724240, 6678280, 8013936, 10017420, 11448480, 13356560, 16027872, 20034840, 26713120, 40069680, 80139360]

約数ペア:

[(1, 80139360), (2, 40069680), (3, 26713120), (4, 20034840), (5, 16027872), (6, 13356560), (7, 11448480), (8, 10017420), (10, 8013936), (12, 6678280), (14, 5724240), (15, 5342624), (16, 5008710), (17, 4714080), (20, 4006968), (21, 3816160), (23, 3484320), (24, 3339140), (28, 2862120), (30, 2671312), (32, 2504355), (34, 2357040), (35, 2289696), (40, 2003484), (42, 1908080), (46, 1742160), (48, 1669570), (51, 1571360), (56, 1431060), (60, 1335656), (61, 1313760), (68, 1178520), (69, 1161440), (70, 1144848), (80, 1001742), (84, 954040), (85, 942816), (92, 871080), (96, 834785), (102, 785680), (105, 763232), (112, 715530), (115, 696864), (119, 673440), (120, 667828), (122, 656880), (136, 589260), (138, 580720), (140, 572424), (160, 500871), (161, 497760), (168, 477020), (170, 471408), (183, 437920), (184, 435540), (204, 392840), (210, 381616), (224, 357765), (230, 348432), (238, 336720), (240, 333914), (244, 328440), (255, 314272), (272, 294630), (276, 290360), (280, 286212), (305, 262752), (322, 248880), (336, 238510), (340, 235704), (345, 232288), (357, 224480), (366, 218960), (368, 217770), (391, 204960), (408, 196420), (420, 190808), (427, 187680), (460, 174216), (476, 168360), (480, 166957), (483, 165920), (488, 164220), (510, 157136), (544, 147315), (552, 145180), (560, 143106), (595, 134688), (610, 131376), (644, 124440), (672, 119255), (680, 117852), (690, 116144), (714, 112240), (732, 109480), (736, 108885), (782, 102480), (805, 99552), (816, 98210), (840, 95404), (854, 93840), (915, 87584), (920, 87108), (952, 84180), (966, 82960), (976, 82110), (1020, 78568), (1037, 77280), (1104, 72590), (1120, 71553), (1173, 68320), (1190, 67344), (1220, 65688), (1281, 62560), (1288, 62220), (1360, 58926), (1380, 58072), (1403, 57120), (1428, 56120), (1464, 54740), (1564, 51240), (1610, 49776), (1632, 49105), (1680, 47702), (1708, 46920), (1785, 44896), (1830, 43792), (1840, 43554), (1904, 42090), (1932, 41480), (1952, 41055), (1955, 40992), (2040, 39284), (2074, 38640), (2135, 37536), (2208, 36295), (2346, 34160), (2380, 33672), (2415, 33184), (2440, 32844), (2562, 31280), (2576, 31110), (2720, 29463), (2737, 29280), (2760, 29036), (2806, 28560), (2856, 28060), (2928, 27370), (3111, 25760), (3128, 25620), (3220, 24888), (3360, 23851), (3416, 23460), (3570, 22448), (3660, 21896), (3680, 21777), (3808, 21045), (3864, 20740), (3910, 20496), (4080, 19642), (4148, 19320), (4209, 19040), (4270, 18768), (4692, 17080), (4760, 16836), (4830, 16592), (4880, 16422), (5124, 15640), (5152, 15555), (5185, 15456), (5474, 14640), (5520, 14518), (5612, 14280), (5712, 14030), (5856, 13685), (5865, 13664), (6222, 12880), (6256, 12810), (6405, 12512), (6440, 12444), (6832, 11730), (7015, 11424), (7140, 11224), (7259, 11040), (7320, 10948), (7728, 10370), (7820, 10248), (8160, 9821), (8211, 9760), (8296, 9660), (8418, 9520), (8540, 9384)]