20676435840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5953}}^1$

素因数の和:6051

約数の個数: 320

約数和(自身を含む): 74953953360

約数和(自身を除く): 54277517520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 81, 90, 96, 108, 120, 128, 134, 135, 144, 160, 162, 180, 192, 201, 216, 240, 268, 270, 288, 320, 324, 335, 360, 384, 402, 405, 432, 480, 536, 540, 576, 603, 640, 648, 670, 720, 804, 810, 864, 960, 1005, 1072, 1080, 1152, 1206, 1296, 1340, 1440, 1608, 1620, 1728, 1809, 1920, 2010, 2144, 2160, 2412, 2592, 2680, 2880, 3015, 3216, 3240, 3456, 3618, 4020, 4288, 4320, 4824, 5184, 5360, 5427, 5760, 5953, 6030, 6432, 6480, 7236, 8040, 8576, 8640, 9045, 9648, 10368, 10720, 10854, 11906, 12060, 12864, 12960, 14472, 16080, 17280, 17859, 18090, 19296, 21440, 21708, 23812, 24120, 25728, 25920, 27135, 28944, 29765, 32160, 35718, 36180, 38592, 42880, 43416, 47624, 48240, 51840, 53577, 54270, 57888, 59530, 64320, 71436, 72360, 77184, 86832, 89295, 95248, 96480, 107154, 108540, 115776, 119060, 128640, 142872, 144720, 160731, 173664, 178590, 190496, 192960, 214308, 217080, 231552, 238120, 267885, 285744, 289440, 321462, 347328, 357180, 380992, 385920, 398851, 428616, 434160, 476240, 482193, 535770, 571488, 578880, 642924, 694656, 714360, 761984, 797702, 803655, 857232, 868320, 952480, 964386, 1071540, 1142976, 1157760, 1196553, 1285848, 1428720, 1595404, 1607310, 1714464, 1736640, 1904960, 1928772, 1994255, 2143080, 2285952, 2393106, 2410965, 2571696, 2857440, 3190808, 3214620, 3428928, 3473280, 3589659, 3809920, 3857544, 3988510, 4286160, 4786212, 4821930, 5143392, 5714880, 5982765, 6381616, 6429240, 6857856, 7179318, 7715088, 7977020, 8572320, 9572424, 9643860, 10286784, 10768977, 11429760, 11965530, 12763232, 12858480, 14358636, 15430176, 15954040, 17144640, 17948295, 19144848, 19287720, 20573568, 21537954, 23931060, 25526464, 25716960, 28717272, 30860352, 31908080, 32306931, 34289280, 35896590, 38289696, 38575440, 43075908, 47862120, 51052928, 51433920, 53844885, 57434544, 61720704, 63816160, 64613862, 71793180, 76579392, 77150880, 86151816, 95724240, 102867840, 107689770, 114869088, 127632320, 129227724, 143586360, 153158784, 154301760, 161534655, 172303632, 191448480, 215379540, 229738176, 255264640, 258455448, 287172720, 308603520, 323069310, 344607264, 382896960, 430759080, 459476352, 516910896, 574345440, 646138620, 689214528, 765793920, 861518160, 1033821792, 1148690880, 1292277240, 1378429056, 1723036320, 2067643584, 2297381760, 2584554480, 3446072640, 4135287168, 5169108960, 6892145280, 10338217920, 20676435840]

約数ペア:

[(1, 20676435840), (2, 10338217920), (3, 6892145280), (4, 5169108960), (5, 4135287168), (6, 3446072640), (8, 2584554480), (9, 2297381760), (10, 2067643584), (12, 1723036320), (15, 1378429056), (16, 1292277240), (18, 1148690880), (20, 1033821792), (24, 861518160), (27, 765793920), (30, 689214528), (32, 646138620), (36, 574345440), (40, 516910896), (45, 459476352), (48, 430759080), (54, 382896960), (60, 344607264), (64, 323069310), (67, 308603520), (72, 287172720), (80, 258455448), (81, 255264640), (90, 229738176), (96, 215379540), (108, 191448480), (120, 172303632), (128, 161534655), (134, 154301760), (135, 153158784), (144, 143586360), (160, 129227724), (162, 127632320), (180, 114869088), (192, 107689770), (201, 102867840), (216, 95724240), (240, 86151816), (268, 77150880), (270, 76579392), (288, 71793180), (320, 64613862), (324, 63816160), (335, 61720704), (360, 57434544), (384, 53844885), (402, 51433920), (405, 51052928), (432, 47862120), (480, 43075908), (536, 38575440), (540, 38289696), (576, 35896590), (603, 34289280), (640, 32306931), (648, 31908080), (670, 30860352), (720, 28717272), (804, 25716960), (810, 25526464), (864, 23931060), (960, 21537954), (1005, 20573568), (1072, 19287720), (1080, 19144848), (1152, 17948295), (1206, 17144640), (1296, 15954040), (1340, 15430176), (1440, 14358636), (1608, 12858480), (1620, 12763232), (1728, 11965530), (1809, 11429760), (1920, 10768977), (2010, 10286784), (2144, 9643860), (2160, 9572424), (2412, 8572320), (2592, 7977020), (2680, 7715088), (2880, 7179318), (3015, 6857856), (3216, 6429240), (3240, 6381616), (3456, 5982765), (3618, 5714880), (4020, 5143392), (4288, 4821930), (4320, 4786212), (4824, 4286160), (5184, 3988510), (5360, 3857544), (5427, 3809920), (5760, 3589659), (5953, 3473280), (6030, 3428928), (6432, 3214620), (6480, 3190808), (7236, 2857440), (8040, 2571696), (8576, 2410965), (8640, 2393106), (9045, 2285952), (9648, 2143080), (10368, 1994255), (10720, 1928772), (10854, 1904960), (11906, 1736640), (12060, 1714464), (12864, 1607310), (12960, 1595404), (14472, 1428720), (16080, 1285848), (17280, 1196553), (17859, 1157760), (18090, 1142976), (19296, 1071540), (21440, 964386), (21708, 952480), (23812, 868320), (24120, 857232), (25728, 803655), (25920, 797702), (27135, 761984), (28944, 714360), (29765, 694656), (32160, 642924), (35718, 578880), (36180, 571488), (38592, 535770), (42880, 482193), (43416, 476240), (47624, 434160), (48240, 428616), (51840, 398851), (53577, 385920), (54270, 380992), (57888, 357180), (59530, 347328), (64320, 321462), (71436, 289440), (72360, 285744), (77184, 267885), (86832, 238120), (89295, 231552), (95248, 217080), (96480, 214308), (107154, 192960), (108540, 190496), (115776, 178590), (119060, 173664), (128640, 160731), (142872, 144720)]