2172870240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1309

約数の個数: 192

約数和(自身を含む): 7137849600

約数和(自身を除く): 4964979360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 139, 145, 160, 174, 232, 240, 278, 290, 348, 417, 435, 464, 480, 556, 580, 695, 696, 834, 870, 928, 1112, 1123, 1160, 1390, 1392, 1668, 1740, 2085, 2224, 2246, 2320, 2780, 2784, 3336, 3369, 3480, 4031, 4170, 4448, 4492, 4640, 5560, 5615, 6672, 6738, 6960, 8062, 8340, 8984, 11120, 11230, 12093, 13344, 13476, 13920, 16124, 16680, 16845, 17968, 20155, 22240, 22460, 24186, 26952, 32248, 32567, 33360, 33690, 35936, 40310, 44920, 48372, 53904, 60465, 64496, 65134, 66720, 67380, 80620, 89840, 96744, 97701, 107808, 120930, 128992, 130268, 134760, 156097, 161240, 162835, 179680, 193488, 195402, 241860, 260536, 269520, 312194, 322480, 325670, 386976, 390804, 468291, 483720, 488505, 521072, 539040, 624388, 644960, 651340, 780485, 781608, 936582, 967440, 977010, 1042144, 1248776, 1302680, 1560970, 1563216, 1873164, 1934880, 1954020, 2341455, 2497552, 2605360, 3121940, 3126432, 3746328, 3908040, 4526813, 4682910, 4995104, 5210720, 6243880, 7492656, 7816080, 9053626, 9365820, 12487760, 13580439, 14985312, 15632160, 18107252, 18731640, 22634065, 24975520, 27160878, 36214504, 37463280, 45268130, 54321756, 67902195, 72429008, 74926560, 90536260, 108643512, 135804390, 144858016, 181072520, 217287024, 271608780, 362145040, 434574048, 543217560, 724290080, 1086435120, 2172870240]

約数ペア:

[(1, 2172870240), (2, 1086435120), (3, 724290080), (4, 543217560), (5, 434574048), (6, 362145040), (8, 271608780), (10, 217287024), (12, 181072520), (15, 144858016), (16, 135804390), (20, 108643512), (24, 90536260), (29, 74926560), (30, 72429008), (32, 67902195), (40, 54321756), (48, 45268130), (58, 37463280), (60, 36214504), (80, 27160878), (87, 24975520), (96, 22634065), (116, 18731640), (120, 18107252), (139, 15632160), (145, 14985312), (160, 13580439), (174, 12487760), (232, 9365820), (240, 9053626), (278, 7816080), (290, 7492656), (348, 6243880), (417, 5210720), (435, 4995104), (464, 4682910), (480, 4526813), (556, 3908040), (580, 3746328), (695, 3126432), (696, 3121940), (834, 2605360), (870, 2497552), (928, 2341455), (1112, 1954020), (1123, 1934880), (1160, 1873164), (1390, 1563216), (1392, 1560970), (1668, 1302680), (1740, 1248776), (2085, 1042144), (2224, 977010), (2246, 967440), (2320, 936582), (2780, 781608), (2784, 780485), (3336, 651340), (3369, 644960), (3480, 624388), (4031, 539040), (4170, 521072), (4448, 488505), (4492, 483720), (4640, 468291), (5560, 390804), (5615, 386976), (6672, 325670), (6738, 322480), (6960, 312194), (8062, 269520), (8340, 260536), (8984, 241860), (11120, 195402), (11230, 193488), (12093, 179680), (13344, 162835), (13476, 161240), (13920, 156097), (16124, 134760), (16680, 130268), (16845, 128992), (17968, 120930), (20155, 107808), (22240, 97701), (22460, 96744), (24186, 89840), (26952, 80620), (32248, 67380), (32567, 66720), (33360, 65134), (33690, 64496), (35936, 60465), (40310, 53904), (44920, 48372)]