40508160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 162473472

約数和(自身を除く): 121965312

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, 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, 1540, 1644, 1680, 1760, 1792, 1848, 1918, 1920, 2055, 2112, 2192, 2240, 2310, 2464, 2640, 2688, 2740, 2816, 2877, 3014, 3080, 3288, 3360, 3520, 3696, 3836, 3840, 4110, 4224, 4384, 4480, 4521, 4620, 4795, 4928, 5280, 5376, 5480, 5754, 6028, 6160, 6576, 6720, 7040, 7392, 7535, 7672, 8220, 8448, 8768, 8960, 9042, 9240, 9590, 9856, 10549, 10560, 10960, 11508, 12056, 12320, 13152, 13440, 14080, 14385, 14784, 15070, 15344, 16440, 17536, 18084, 18480, 19180, 19712, 21098, 21120, 21920, 22605, 23016, 24112, 24640, 26304, 26880, 28770, 29568, 30140, 30688, 31647, 32880, 35072, 36168, 36960, 38360, 42196, 42240, 43840, 45210, 46032, 48224, 49280, 52608, 52745, 57540, 59136, 60280, 61376, 63294, 65760, 72336, 73920, 76720, 84392, 87680, 90420, 92064, 96448, 98560, 105216, 105490, 115080, 120560, 122752, 126588, 131520, 144672, 147840, 153440, 158235, 168784, 175360, 180840, 184128, 192896, 210980, 230160, 241120, 245504, 253176, 263040, 289344, 295680, 306880, 316470, 337568, 361680, 368256, 385792, 421960, 460320, 482240, 506352, 526080, 578688, 613760, 632940, 675136, 723360, 736512, 843920, 920640, 964480, 1012704, 1157376, 1227520, 1265880, 1350272, 1446720, 1687840, 1841280, 1928960, 2025408, 2531760, 2700544, 2893440, 3375680, 3682560, 4050816, 5063520, 5786880, 6751360, 8101632, 10127040, 13502720, 20254080, 40508160]

約数ペア:

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