1418161920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{7537}}^1$

素因数の和:7575

約数の個数: 216

約数和(自身を含む): 5269423824

約数和(自身を除く): 3851261904

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, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7537, 7840, 8960, 9408, 11760, 12544, 13440, 15074, 15680, 18816, 22611, 23520, 26880, 30148, 31360, 37632, 37685, 45222, 47040, 52759, 60296, 62720, 75370, 90444, 94080, 105518, 113055, 120592, 150740, 158277, 180888, 188160, 211036, 226110, 241184, 263795, 301480, 316554, 361776, 369313, 422072, 452220, 482368, 527590, 602960, 633108, 723552, 738626, 791385, 844144, 904440, 964736, 1055180, 1107939, 1205920, 1266216, 1447104, 1477252, 1582770, 1688288, 1808880, 1846565, 1929472, 2110360, 2215878, 2411840, 2532432, 2894208, 2954504, 3165540, 3376576, 3617760, 3693130, 4220720, 4431756, 4823680, 5064864, 5539695, 5788416, 5909008, 6331080, 6753152, 7235520, 7386260, 8441440, 8863512, 9647360, 10129728, 11079390, 11818016, 12662160, 13506304, 14471040, 14772520, 16882880, 17727024, 20259456, 22158780, 23636032, 25324320, 28942080, 29545040, 33765760, 35454048, 40518912, 44317560, 47272064, 50648640, 59090080, 67531520, 70908096, 88635120, 94544128, 101297280, 118180160, 141816192, 177270240, 202594560, 236360320, 283632384, 354540480, 472720640, 709080960, 1418161920]

約数ペア:

[(1, 1418161920), (2, 709080960), (3, 472720640), (4, 354540480), (5, 283632384), (6, 236360320), (7, 202594560), (8, 177270240), (10, 141816192), (12, 118180160), (14, 101297280), (15, 94544128), (16, 88635120), (20, 70908096), (21, 67531520), (24, 59090080), (28, 50648640), (30, 47272064), (32, 44317560), (35, 40518912), (40, 35454048), (42, 33765760), (48, 29545040), (49, 28942080), (56, 25324320), (60, 23636032), (64, 22158780), (70, 20259456), (80, 17727024), (84, 16882880), (96, 14772520), (98, 14471040), (105, 13506304), (112, 12662160), (120, 11818016), (128, 11079390), (140, 10129728), (147, 9647360), (160, 8863512), (168, 8441440), (192, 7386260), (196, 7235520), (210, 6753152), (224, 6331080), (240, 5909008), (245, 5788416), (256, 5539695), (280, 5064864), (294, 4823680), (320, 4431756), (336, 4220720), (384, 3693130), (392, 3617760), (420, 3376576), (448, 3165540), (480, 2954504), (490, 2894208), (560, 2532432), (588, 2411840), (640, 2215878), (672, 2110360), (735, 1929472), (768, 1846565), (784, 1808880), (840, 1688288), (896, 1582770), (960, 1477252), (980, 1447104), (1120, 1266216), (1176, 1205920), (1280, 1107939), (1344, 1055180), (1470, 964736), (1568, 904440), (1680, 844144), (1792, 791385), (1920, 738626), (1960, 723552), (2240, 633108), (2352, 602960), (2688, 527590), (2940, 482368), (3136, 452220), (3360, 422072), (3840, 369313), (3920, 361776), (4480, 316554), (4704, 301480), (5376, 263795), (5880, 241184), (6272, 226110), (6720, 211036), (7537, 188160), (7840, 180888), (8960, 158277), (9408, 150740), (11760, 120592), (12544, 113055), (13440, 105518), (15074, 94080), (15680, 90444), (18816, 75370), (22611, 62720), (23520, 60296), (26880, 52759), (30148, 47040), (31360, 45222), (37632, 37685)]