242274240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 280

約数和(自身を含む): 929396160

約数和(自身を除く): 687121920

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 719, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1438, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2157, 2160, 2340, 2496, 2592, 2808, 2876, 2880, 3120, 3240, 3510, 3595, 3744, 4160, 4212, 4314, 4320, 4680, 5184, 5265, 5616, 5752, 6240, 6471, 6480, 7020, 7190, 7488, 8424, 8628, 8640, 9347, 9360, 10530, 10785, 11232, 11504, 12480, 12942, 12960, 14040, 14380, 16848, 17256, 18694, 18720, 19413, 21060, 21570, 22464, 23008, 25884, 25920, 28041, 28080, 28760, 32355, 33696, 34512, 37388, 37440, 38826, 42120, 43140, 46016, 46735, 51768, 56082, 56160, 57520, 58239, 64710, 67392, 69024, 74776, 77652, 84123, 84240, 86280, 93470, 97065, 103536, 112164, 112320, 115040, 116478, 129420, 138048, 140205, 149552, 155304, 168246, 168480, 172560, 186940, 194130, 207072, 224328, 230080, 232956, 252369, 258840, 280410, 291195, 299104, 310608, 336492, 336960, 345120, 373880, 388260, 414144, 420615, 448656, 465912, 504738, 517680, 560820, 582390, 598208, 621216, 672984, 690240, 747760, 757107, 776520, 841230, 897312, 931824, 1009476, 1035360, 1121640, 1164780, 1242432, 1261845, 1345968, 1495520, 1514214, 1553040, 1682460, 1794624, 1863648, 2018952, 2070720, 2243280, 2329560, 2523690, 2691936, 2991040, 3028428, 3106080, 3364920, 3727296, 3785535, 4037904, 4486560, 4659120, 5047380, 5383872, 6056856, 6212160, 6729840, 7571070, 8075808, 8973120, 9318240, 10094760, 12113712, 13459680, 15142140, 16151616, 18636480, 20189520, 24227424, 26919360, 30284280, 40379040, 48454848, 60568560, 80758080, 121137120, 242274240]

約数ペア:

[(1, 242274240), (2, 121137120), (3, 80758080), (4, 60568560), (5, 48454848), (6, 40379040), (8, 30284280), (9, 26919360), (10, 24227424), (12, 20189520), (13, 18636480), (15, 16151616), (16, 15142140), (18, 13459680), (20, 12113712), (24, 10094760), (26, 9318240), (27, 8973120), (30, 8075808), (32, 7571070), (36, 6729840), (39, 6212160), (40, 6056856), (45, 5383872), (48, 5047380), (52, 4659120), (54, 4486560), (60, 4037904), (64, 3785535), (65, 3727296), (72, 3364920), (78, 3106080), (80, 3028428), (81, 2991040), (90, 2691936), (96, 2523690), (104, 2329560), (108, 2243280), (117, 2070720), (120, 2018952), (130, 1863648), (135, 1794624), (144, 1682460), (156, 1553040), (160, 1514214), (162, 1495520), (180, 1345968), (192, 1261845), (195, 1242432), (208, 1164780), (216, 1121640), (234, 1035360), (240, 1009476), (260, 931824), (270, 897312), (288, 841230), (312, 776520), (320, 757107), (324, 747760), (351, 690240), (360, 672984), (390, 621216), (405, 598208), (416, 582390), (432, 560820), (468, 517680), (480, 504738), (520, 465912), (540, 448656), (576, 420615), (585, 414144), (624, 388260), (648, 373880), (702, 345120), (719, 336960), (720, 336492), (780, 310608), (810, 299104), (832, 291195), (864, 280410), (936, 258840), (960, 252369), (1040, 232956), (1053, 230080), (1080, 224328), (1170, 207072), (1248, 194130), (1296, 186940), (1404, 172560), (1438, 168480), (1440, 168246), (1560, 155304), (1620, 149552), (1728, 140205), (1755, 138048), (1872, 129420), (2080, 116478), (2106, 115040), (2157, 112320), (2160, 112164), (2340, 103536), (2496, 97065), (2592, 93470), (2808, 86280), (2876, 84240), (2880, 84123), (3120, 77652), (3240, 74776), (3510, 69024), (3595, 67392), (3744, 64710), (4160, 58239), (4212, 57520), (4314, 56160), (4320, 56082), (4680, 51768), (5184, 46735), (5265, 46016), (5616, 43140), (5752, 42120), (6240, 38826), (6471, 37440), (6480, 37388), (7020, 34512), (7190, 33696), (7488, 32355), (8424, 28760), (8628, 28080), (8640, 28041), (9347, 25920), (9360, 25884), (10530, 23008), (10785, 22464), (11232, 21570), (11504, 21060), (12480, 19413), (12942, 18720), (12960, 18694), (14040, 17256), (14380, 16848)]