209701440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1906

約数の個数: 224

約数和(自身を含む): 797112960

約数和(自身を除く): 587411520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1867, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3734, 3744, 4160, 4320, 4680, 5601, 5616, 6240, 7020, 7468, 7488, 8640, 9335, 9360, 11202, 11232, 12480, 14040, 14936, 16803, 18670, 18720, 22404, 22464, 24271, 28005, 28080, 29872, 33606, 37340, 37440, 44808, 48542, 50409, 56010, 56160, 59744, 67212, 72813, 74680, 84015, 89616, 97084, 100818, 112020, 112320, 119488, 121355, 134424, 145626, 149360, 168030, 179232, 194168, 201636, 218439, 224040, 242710, 252045, 268848, 291252, 298720, 336060, 358464, 364065, 388336, 403272, 436878, 448080, 485420, 504090, 537696, 582504, 597440, 655317, 672120, 728130, 776672, 806544, 873756, 896160, 970840, 1008180, 1075392, 1092195, 1165008, 1310634, 1344240, 1456260, 1553344, 1613088, 1747512, 1792320, 1941680, 2016360, 2184390, 2330016, 2621268, 2688480, 2912520, 3226176, 3276585, 3495024, 3883360, 4032720, 4368780, 4660032, 5242536, 5376960, 5825040, 6553170, 6990048, 7766720, 8065440, 8737560, 10485072, 11650080, 13106340, 13980096, 16130880, 17475120, 20970144, 23300160, 26212680, 34950240, 41940288, 52425360, 69900480, 104850720, 209701440]

約数ペア:

[(1, 209701440), (2, 104850720), (3, 69900480), (4, 52425360), (5, 41940288), (6, 34950240), (8, 26212680), (9, 23300160), (10, 20970144), (12, 17475120), (13, 16130880), (15, 13980096), (16, 13106340), (18, 11650080), (20, 10485072), (24, 8737560), (26, 8065440), (27, 7766720), (30, 6990048), (32, 6553170), (36, 5825040), (39, 5376960), (40, 5242536), (45, 4660032), (48, 4368780), (52, 4032720), (54, 3883360), (60, 3495024), (64, 3276585), (65, 3226176), (72, 2912520), (78, 2688480), (80, 2621268), (90, 2330016), (96, 2184390), (104, 2016360), (108, 1941680), (117, 1792320), (120, 1747512), (130, 1613088), (135, 1553344), (144, 1456260), (156, 1344240), (160, 1310634), (180, 1165008), (192, 1092195), (195, 1075392), (208, 1008180), (216, 970840), (234, 896160), (240, 873756), (260, 806544), (270, 776672), (288, 728130), (312, 672120), (320, 655317), (351, 597440), (360, 582504), (390, 537696), (416, 504090), (432, 485420), (468, 448080), (480, 436878), (520, 403272), (540, 388336), (576, 364065), (585, 358464), (624, 336060), (702, 298720), (720, 291252), (780, 268848), (832, 252045), (864, 242710), (936, 224040), (960, 218439), (1040, 201636), (1080, 194168), (1170, 179232), (1248, 168030), (1404, 149360), (1440, 145626), (1560, 134424), (1728, 121355), (1755, 119488), (1867, 112320), (1872, 112020), (2080, 100818), (2160, 97084), (2340, 89616), (2496, 84015), (2808, 74680), (2880, 72813), (3120, 67212), (3510, 59744), (3734, 56160), (3744, 56010), (4160, 50409), (4320, 48542), (4680, 44808), (5601, 37440), (5616, 37340), (6240, 33606), (7020, 29872), (7468, 28080), (7488, 28005), (8640, 24271), (9335, 22464), (9360, 22404), (11202, 18720), (11232, 18670), (12480, 16803), (14040, 14936)]