144368640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 264

約数和(自身を含む): 540948408

約数和(自身を除く): 396579768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 241, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 482, 512, 520, 576, 585, 624, 640, 720, 723, 768, 780, 832, 936, 960, 964, 1024, 1040, 1152, 1170, 1205, 1248, 1280, 1440, 1446, 1536, 1560, 1664, 1872, 1920, 1928, 2080, 2169, 2304, 2340, 2410, 2496, 2560, 2880, 2892, 3072, 3120, 3133, 3328, 3615, 3744, 3840, 3856, 4160, 4338, 4608, 4680, 4820, 4992, 5120, 5760, 5784, 6240, 6266, 6656, 7230, 7488, 7680, 7712, 8320, 8676, 9216, 9360, 9399, 9640, 9984, 10845, 11520, 11568, 12480, 12532, 13312, 14460, 14976, 15360, 15424, 15665, 16640, 17352, 18720, 18798, 19280, 19968, 21690, 23040, 23136, 24960, 25064, 28197, 28920, 29952, 30848, 31330, 33280, 34704, 37440, 37596, 38560, 39936, 43380, 46080, 46272, 46995, 49920, 50128, 56394, 57840, 59904, 61696, 62660, 66560, 69408, 74880, 75192, 77120, 86760, 92544, 93990, 99840, 100256, 112788, 115680, 119808, 123392, 125320, 138816, 140985, 149760, 150384, 154240, 173520, 185088, 187980, 199680, 200512, 225576, 231360, 246784, 250640, 277632, 281970, 299520, 300768, 308480, 347040, 370176, 375960, 401024, 451152, 462720, 501280, 555264, 563940, 599040, 601536, 616960, 694080, 740352, 751920, 802048, 902304, 925440, 1002560, 1110528, 1127880, 1203072, 1233920, 1388160, 1503840, 1604096, 1804608, 1850880, 2005120, 2221056, 2255760, 2406144, 2776320, 3007680, 3208192, 3609216, 3701760, 4010240, 4511520, 4812288, 5552640, 6015360, 7218432, 8020480, 9023040, 9624576, 11105280, 12030720, 14436864, 16040960, 18046080, 24061440, 28873728, 36092160, 48122880, 72184320, 144368640]

約数ペア:

[(1, 144368640), (2, 72184320), (3, 48122880), (4, 36092160), (5, 28873728), (6, 24061440), (8, 18046080), (9, 16040960), (10, 14436864), (12, 12030720), (13, 11105280), (15, 9624576), (16, 9023040), (18, 8020480), (20, 7218432), (24, 6015360), (26, 5552640), (30, 4812288), (32, 4511520), (36, 4010240), (39, 3701760), (40, 3609216), (45, 3208192), (48, 3007680), (52, 2776320), (60, 2406144), (64, 2255760), (65, 2221056), (72, 2005120), (78, 1850880), (80, 1804608), (90, 1604096), (96, 1503840), (104, 1388160), (117, 1233920), (120, 1203072), (128, 1127880), (130, 1110528), (144, 1002560), (156, 925440), (160, 902304), (180, 802048), (192, 751920), (195, 740352), (208, 694080), (234, 616960), (240, 601536), (241, 599040), (256, 563940), (260, 555264), (288, 501280), (312, 462720), (320, 451152), (360, 401024), (384, 375960), (390, 370176), (416, 347040), (468, 308480), (480, 300768), (482, 299520), (512, 281970), (520, 277632), (576, 250640), (585, 246784), (624, 231360), (640, 225576), (720, 200512), (723, 199680), (768, 187980), (780, 185088), (832, 173520), (936, 154240), (960, 150384), (964, 149760), (1024, 140985), (1040, 138816), (1152, 125320), (1170, 123392), (1205, 119808), (1248, 115680), (1280, 112788), (1440, 100256), (1446, 99840), (1536, 93990), (1560, 92544), (1664, 86760), (1872, 77120), (1920, 75192), (1928, 74880), (2080, 69408), (2169, 66560), (2304, 62660), (2340, 61696), (2410, 59904), (2496, 57840), (2560, 56394), (2880, 50128), (2892, 49920), (3072, 46995), (3120, 46272), (3133, 46080), (3328, 43380), (3615, 39936), (3744, 38560), (3840, 37596), (3856, 37440), (4160, 34704), (4338, 33280), (4608, 31330), (4680, 30848), (4820, 29952), (4992, 28920), (5120, 28197), (5760, 25064), (5784, 24960), (6240, 23136), (6266, 23040), (6656, 21690), (7230, 19968), (7488, 19280), (7680, 18798), (7712, 18720), (8320, 17352), (8676, 16640), (9216, 15665), (9360, 15424), (9399, 15360), (9640, 14976), (9984, 14460), (10845, 13312), (11520, 12532), (11568, 12480)]