20296090080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{95881}}^1$

素因数の和:95919

約数の個数: 288

約数和(自身を含む): 82634942880

約数和(自身を除く): 62338852800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 95881, 105840, 191762, 211680, 287643, 383524, 479405, 575286, 671167, 767048, 862929, 958810, 1150572, 1342334, 1438215, 1534096, 1725858, 1917620, 2013501, 2301144, 2588787, 2684668, 2876430, 3068192, 3355835, 3451716, 3835240, 4027002, 4314645, 4602288, 4698169, 5177574, 5369336, 5752860, 6040503, 6711670, 6903432, 7670480, 8054004, 8629290, 9204576, 9396338, 10067505, 10355148, 10738672, 11505720, 12081006, 12943935, 13423340, 13806864, 14094507, 15340960, 16108008, 17258580, 18121509, 18792676, 20135010, 20710296, 21477344, 23011440, 23490845, 24162012, 25887870, 26846680, 27613728, 28189014, 30202515, 32216016, 34517160, 36243018, 37585352, 40270020, 41420592, 42283521, 46022880, 46981690, 48324024, 51775740, 53693360, 56378028, 60405030, 64432032, 69034320, 70472535, 72486036, 75170704, 80540040, 82841184, 84567042, 90607545, 93963380, 96648048, 103551480, 107386720, 112756056, 120810060, 126850563, 138068640, 140945070, 144972072, 150341408, 161080080, 169134084, 181215090, 187926760, 193296096, 207102960, 211417605, 225512112, 241620120, 253701126, 281890140, 289944144, 322160160, 338268168, 362430180, 375853520, 414205920, 422835210, 451024224, 483240240, 507402252, 563780280, 579888288, 634252815, 676536336, 724860360, 751707040, 845670420, 966480480, 1014804504, 1127560560, 1268505630, 1353072672, 1449720720, 1691340840, 2029609008, 2255121120, 2537011260, 2899441440, 3382681680, 4059218016, 5074022520, 6765363360, 10148045040, 20296090080]

約数ペア:

[(1, 20296090080), (2, 10148045040), (3, 6765363360), (4, 5074022520), (5, 4059218016), (6, 3382681680), (7, 2899441440), (8, 2537011260), (9, 2255121120), (10, 2029609008), (12, 1691340840), (14, 1449720720), (15, 1353072672), (16, 1268505630), (18, 1127560560), (20, 1014804504), (21, 966480480), (24, 845670420), (27, 751707040), (28, 724860360), (30, 676536336), (32, 634252815), (35, 579888288), (36, 563780280), (40, 507402252), (42, 483240240), (45, 451024224), (48, 422835210), (49, 414205920), (54, 375853520), (56, 362430180), (60, 338268168), (63, 322160160), (70, 289944144), (72, 281890140), (80, 253701126), (84, 241620120), (90, 225512112), (96, 211417605), (98, 207102960), (105, 193296096), (108, 187926760), (112, 181215090), (120, 169134084), (126, 161080080), (135, 150341408), (140, 144972072), (144, 140945070), (147, 138068640), (160, 126850563), (168, 120810060), (180, 112756056), (189, 107386720), (196, 103551480), (210, 96648048), (216, 93963380), (224, 90607545), (240, 84567042), (245, 82841184), (252, 80540040), (270, 75170704), (280, 72486036), (288, 70472535), (294, 69034320), (315, 64432032), (336, 60405030), (360, 56378028), (378, 53693360), (392, 51775740), (420, 48324024), (432, 46981690), (441, 46022880), (480, 42283521), (490, 41420592), (504, 40270020), (540, 37585352), (560, 36243018), (588, 34517160), (630, 32216016), (672, 30202515), (720, 28189014), (735, 27613728), (756, 26846680), (784, 25887870), (840, 24162012), (864, 23490845), (882, 23011440), (945, 21477344), (980, 20710296), (1008, 20135010), (1080, 18792676), (1120, 18121509), (1176, 17258580), (1260, 16108008), (1323, 15340960), (1440, 14094507), (1470, 13806864), (1512, 13423340), (1568, 12943935), (1680, 12081006), (1764, 11505720), (1890, 10738672), (1960, 10355148), (2016, 10067505), (2160, 9396338), (2205, 9204576), (2352, 8629290), (2520, 8054004), (2646, 7670480), (2940, 6903432), (3024, 6711670), (3360, 6040503), (3528, 5752860), (3780, 5369336), (3920, 5177574), (4320, 4698169), (4410, 4602288), (4704, 4314645), (5040, 4027002), (5292, 3835240), (5880, 3451716), (6048, 3355835), (6615, 3068192), (7056, 2876430), (7560, 2684668), (7840, 2588787), (8820, 2301144), (10080, 2013501), (10584, 1917620), (11760, 1725858), (13230, 1534096), (14112, 1438215), (15120, 1342334), (17640, 1150572), (21168, 958810), (23520, 862929), (26460, 767048), (30240, 671167), (35280, 575286), (42336, 479405), (52920, 383524), (70560, 287643), (95881, 211680), (105840, 191762)]