33680640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 125828640

約数和(自身を除く): 92148000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 179, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 358, 384, 392, 420, 448, 480, 490, 537, 560, 588, 640, 672, 716, 735, 768, 784, 840, 895, 896, 960, 980, 1074, 1120, 1176, 1253, 1280, 1344, 1432, 1470, 1568, 1680, 1790, 1792, 1920, 1960, 2148, 2240, 2352, 2506, 2685, 2688, 2864, 2940, 3136, 3360, 3580, 3759, 3840, 3920, 4296, 4480, 4704, 5012, 5370, 5376, 5728, 5880, 6265, 6272, 6720, 7160, 7518, 7840, 8592, 8771, 8960, 9408, 10024, 10740, 11456, 11760, 12530, 12544, 13440, 14320, 15036, 15680, 17184, 17542, 18795, 18816, 20048, 21480, 22912, 23520, 25060, 26313, 26880, 28640, 30072, 31360, 34368, 35084, 37590, 37632, 40096, 42960, 43855, 45824, 47040, 50120, 52626, 57280, 60144, 62720, 68736, 70168, 75180, 80192, 85920, 87710, 94080, 100240, 105252, 114560, 120288, 131565, 137472, 140336, 150360, 160384, 171840, 175420, 188160, 200480, 210504, 229120, 240576, 263130, 280672, 300720, 320768, 343680, 350840, 400960, 421008, 481152, 526260, 561344, 601440, 687360, 701680, 801920, 842016, 962304, 1052520, 1122688, 1202880, 1403360, 1603840, 1684032, 2105040, 2245376, 2405760, 2806720, 3368064, 4210080, 4811520, 5613440, 6736128, 8420160, 11226880, 16840320, 33680640]

約数ペア:

[(1, 33680640), (2, 16840320), (3, 11226880), (4, 8420160), (5, 6736128), (6, 5613440), (7, 4811520), (8, 4210080), (10, 3368064), (12, 2806720), (14, 2405760), (15, 2245376), (16, 2105040), (20, 1684032), (21, 1603840), (24, 1403360), (28, 1202880), (30, 1122688), (32, 1052520), (35, 962304), (40, 842016), (42, 801920), (48, 701680), (49, 687360), (56, 601440), (60, 561344), (64, 526260), (70, 481152), (80, 421008), (84, 400960), (96, 350840), (98, 343680), (105, 320768), (112, 300720), (120, 280672), (128, 263130), (140, 240576), (147, 229120), (160, 210504), (168, 200480), (179, 188160), (192, 175420), (196, 171840), (210, 160384), (224, 150360), (240, 140336), (245, 137472), (256, 131565), (280, 120288), (294, 114560), (320, 105252), (336, 100240), (358, 94080), (384, 87710), (392, 85920), (420, 80192), (448, 75180), (480, 70168), (490, 68736), (537, 62720), (560, 60144), (588, 57280), (640, 52626), (672, 50120), (716, 47040), (735, 45824), (768, 43855), (784, 42960), (840, 40096), (895, 37632), (896, 37590), (960, 35084), (980, 34368), (1074, 31360), (1120, 30072), (1176, 28640), (1253, 26880), (1280, 26313), (1344, 25060), (1432, 23520), (1470, 22912), (1568, 21480), (1680, 20048), (1790, 18816), (1792, 18795), (1920, 17542), (1960, 17184), (2148, 15680), (2240, 15036), (2352, 14320), (2506, 13440), (2685, 12544), (2688, 12530), (2864, 11760), (2940, 11456), (3136, 10740), (3360, 10024), (3580, 9408), (3759, 8960), (3840, 8771), (3920, 8592), (4296, 7840), (4480, 7518), (4704, 7160), (5012, 6720), (5370, 6272), (5376, 6265), (5728, 5880)]