81016320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 320

約数和(自身を含む): 325264896

約数和(自身を除く): 244248576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 137, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 274, 280, 308, 320, 330, 336, 352, 384, 385, 411, 420, 440, 448, 462, 480, 512, 528, 548, 560, 616, 640, 660, 672, 685, 704, 768, 770, 822, 840, 880, 896, 924, 959, 960, 1056, 1096, 1120, 1155, 1232, 1280, 1320, 1344, 1370, 1408, 1507, 1536, 1540, 1644, 1680, 1760, 1792, 1848, 1918, 1920, 2055, 2112, 2192, 2240, 2310, 2464, 2560, 2640, 2688, 2740, 2816, 2877, 3014, 3080, 3288, 3360, 3520, 3584, 3696, 3836, 3840, 4110, 4224, 4384, 4480, 4521, 4620, 4795, 4928, 5280, 5376, 5480, 5632, 5754, 6028, 6160, 6576, 6720, 7040, 7392, 7535, 7672, 7680, 8220, 8448, 8768, 8960, 9042, 9240, 9590, 9856, 10549, 10560, 10752, 10960, 11508, 12056, 12320, 13152, 13440, 14080, 14385, 14784, 15070, 15344, 16440, 16896, 17536, 17920, 18084, 18480, 19180, 19712, 21098, 21120, 21920, 22605, 23016, 24112, 24640, 26304, 26880, 28160, 28770, 29568, 30140, 30688, 31647, 32880, 35072, 36168, 36960, 38360, 39424, 42196, 42240, 43840, 45210, 46032, 48224, 49280, 52608, 52745, 53760, 57540, 59136, 60280, 61376, 63294, 65760, 70144, 72336, 73920, 76720, 84392, 84480, 87680, 90420, 92064, 96448, 98560, 105216, 105490, 115080, 118272, 120560, 122752, 126588, 131520, 144672, 147840, 153440, 158235, 168784, 175360, 180840, 184128, 192896, 197120, 210432, 210980, 230160, 241120, 245504, 253176, 263040, 289344, 295680, 306880, 316470, 337568, 350720, 361680, 368256, 385792, 421960, 460320, 482240, 491008, 506352, 526080, 578688, 591360, 613760, 632940, 675136, 723360, 736512, 771584, 843920, 920640, 964480, 1012704, 1052160, 1157376, 1227520, 1265880, 1350272, 1446720, 1473024, 1687840, 1841280, 1928960, 2025408, 2314752, 2455040, 2531760, 2700544, 2893440, 3375680, 3682560, 3857920, 4050816, 5063520, 5401088, 5786880, 6751360, 7365120, 8101632, 10127040, 11573760, 13502720, 16203264, 20254080, 27005440, 40508160, 81016320]

約数ペア:

[(1, 81016320), (2, 40508160), (3, 27005440), (4, 20254080), (5, 16203264), (6, 13502720), (7, 11573760), (8, 10127040), (10, 8101632), (11, 7365120), (12, 6751360), (14, 5786880), (15, 5401088), (16, 5063520), (20, 4050816), (21, 3857920), (22, 3682560), (24, 3375680), (28, 2893440), (30, 2700544), (32, 2531760), (33, 2455040), (35, 2314752), (40, 2025408), (42, 1928960), (44, 1841280), (48, 1687840), (55, 1473024), (56, 1446720), (60, 1350272), (64, 1265880), (66, 1227520), (70, 1157376), (77, 1052160), (80, 1012704), (84, 964480), (88, 920640), (96, 843920), (105, 771584), (110, 736512), (112, 723360), (120, 675136), (128, 632940), (132, 613760), (137, 591360), (140, 578688), (154, 526080), (160, 506352), (165, 491008), (168, 482240), (176, 460320), (192, 421960), (210, 385792), (220, 368256), (224, 361680), (231, 350720), (240, 337568), (256, 316470), (264, 306880), (274, 295680), (280, 289344), (308, 263040), (320, 253176), (330, 245504), (336, 241120), (352, 230160), (384, 210980), (385, 210432), (411, 197120), (420, 192896), (440, 184128), (448, 180840), (462, 175360), (480, 168784), (512, 158235), (528, 153440), (548, 147840), (560, 144672), (616, 131520), (640, 126588), (660, 122752), (672, 120560), (685, 118272), (704, 115080), (768, 105490), (770, 105216), (822, 98560), (840, 96448), (880, 92064), (896, 90420), (924, 87680), (959, 84480), (960, 84392), (1056, 76720), (1096, 73920), (1120, 72336), (1155, 70144), (1232, 65760), (1280, 63294), (1320, 61376), (1344, 60280), (1370, 59136), (1408, 57540), (1507, 53760), (1536, 52745), (1540, 52608), (1644, 49280), (1680, 48224), (1760, 46032), (1792, 45210), (1848, 43840), (1918, 42240), (1920, 42196), (2055, 39424), (2112, 38360), (2192, 36960), (2240, 36168), (2310, 35072), (2464, 32880), (2560, 31647), (2640, 30688), (2688, 30140), (2740, 29568), (2816, 28770), (2877, 28160), (3014, 26880), (3080, 26304), (3288, 24640), (3360, 24112), (3520, 23016), (3584, 22605), (3696, 21920), (3836, 21120), (3840, 21098), (4110, 19712), (4224, 19180), (4384, 18480), (4480, 18084), (4521, 17920), (4620, 17536), (4795, 16896), (4928, 16440), (5280, 15344), (5376, 15070), (5480, 14784), (5632, 14385), (5754, 14080), (6028, 13440), (6160, 13152), (6576, 12320), (6720, 12056), (7040, 11508), (7392, 10960), (7535, 10752), (7672, 10560), (7680, 10549), (8220, 9856), (8448, 9590), (8768, 9240), (8960, 9042)]