220288320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 336

約数和(自身を含む): 887577600

約数和(自身を除く): 667289280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 223, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 392, 420, 441, 446, 448, 480, 490, 504, 560, 576, 588, 630, 669, 672, 686, 720, 735, 784, 840, 882, 892, 960, 980, 1008, 1029, 1115, 1120, 1176, 1260, 1338, 1344, 1372, 1440, 1470, 1561, 1568, 1680, 1715, 1764, 1784, 1960, 2007, 2016, 2058, 2205, 2230, 2240, 2352, 2520, 2676, 2744, 2880, 2940, 3087, 3122, 3136, 3345, 3360, 3430, 3528, 3568, 3920, 4014, 4032, 4116, 4410, 4460, 4683, 4704, 5040, 5145, 5352, 5488, 5880, 6174, 6244, 6690, 6720, 6860, 7056, 7136, 7805, 7840, 8028, 8232, 8820, 8920, 9366, 9408, 10035, 10080, 10290, 10704, 10927, 10976, 11760, 12348, 12488, 13380, 13720, 14049, 14112, 14272, 15435, 15610, 15680, 16056, 16464, 17640, 17840, 18732, 20070, 20160, 20580, 21408, 21854, 21952, 23415, 23520, 24696, 24976, 26760, 27440, 28098, 28224, 30870, 31220, 32112, 32781, 32928, 35280, 35680, 37464, 40140, 41160, 42816, 43708, 46830, 47040, 49392, 49952, 53520, 54635, 54880, 56196, 61740, 62440, 64224, 65562, 65856, 70245, 70560, 71360, 74928, 76489, 80280, 82320, 87416, 93660, 98343, 98784, 99904, 107040, 109270, 109760, 112392, 123480, 124880, 128448, 131124, 140490, 141120, 149856, 152978, 160560, 163905, 164640, 174832, 187320, 196686, 197568, 214080, 218540, 224784, 229467, 246960, 249760, 262248, 280980, 299712, 305956, 321120, 327810, 329280, 349664, 374640, 382445, 393372, 437080, 449568, 458934, 491715, 493920, 499520, 524496, 561960, 611912, 642240, 655620, 688401, 699328, 749280, 764890, 786744, 874160, 899136, 917868, 983430, 987840, 1048992, 1123920, 1147335, 1223824, 1311240, 1376802, 1498560, 1529780, 1573488, 1748320, 1835736, 1966860, 2097984, 2247840, 2294670, 2447648, 2622480, 2753604, 3059560, 3146976, 3442005, 3496640, 3671472, 3933720, 4495680, 4589340, 4895296, 5244960, 5507208, 6119120, 6293952, 6884010, 7342944, 7867440, 9178680, 10489920, 11014416, 12238240, 13768020, 14685888, 15734880, 18357360, 22028832, 24476480, 27536040, 31469760, 36714720, 44057664, 55072080, 73429440, 110144160, 220288320]

約数ペア:

[(1, 220288320), (2, 110144160), (3, 73429440), (4, 55072080), (5, 44057664), (6, 36714720), (7, 31469760), (8, 27536040), (9, 24476480), (10, 22028832), (12, 18357360), (14, 15734880), (15, 14685888), (16, 13768020), (18, 12238240), (20, 11014416), (21, 10489920), (24, 9178680), (28, 7867440), (30, 7342944), (32, 6884010), (35, 6293952), (36, 6119120), (40, 5507208), (42, 5244960), (45, 4895296), (48, 4589340), (49, 4495680), (56, 3933720), (60, 3671472), (63, 3496640), (64, 3442005), (70, 3146976), (72, 3059560), (80, 2753604), (84, 2622480), (90, 2447648), (96, 2294670), (98, 2247840), (105, 2097984), (112, 1966860), (120, 1835736), (126, 1748320), (140, 1573488), (144, 1529780), (147, 1498560), (160, 1376802), (168, 1311240), (180, 1223824), (192, 1147335), (196, 1123920), (210, 1048992), (223, 987840), (224, 983430), (240, 917868), (245, 899136), (252, 874160), (280, 786744), (288, 764890), (294, 749280), (315, 699328), (320, 688401), (336, 655620), (343, 642240), (360, 611912), (392, 561960), (420, 524496), (441, 499520), (446, 493920), (448, 491715), (480, 458934), (490, 449568), (504, 437080), (560, 393372), (576, 382445), (588, 374640), (630, 349664), (669, 329280), (672, 327810), (686, 321120), (720, 305956), (735, 299712), (784, 280980), (840, 262248), (882, 249760), (892, 246960), (960, 229467), (980, 224784), (1008, 218540), (1029, 214080), (1115, 197568), (1120, 196686), (1176, 187320), (1260, 174832), (1338, 164640), (1344, 163905), (1372, 160560), (1440, 152978), (1470, 149856), (1561, 141120), (1568, 140490), (1680, 131124), (1715, 128448), (1764, 124880), (1784, 123480), (1960, 112392), (2007, 109760), (2016, 109270), (2058, 107040), (2205, 99904), (2230, 98784), (2240, 98343), (2352, 93660), (2520, 87416), (2676, 82320), (2744, 80280), (2880, 76489), (2940, 74928), (3087, 71360), (3122, 70560), (3136, 70245), (3345, 65856), (3360, 65562), (3430, 64224), (3528, 62440), (3568, 61740), (3920, 56196), (4014, 54880), (4032, 54635), (4116, 53520), (4410, 49952), (4460, 49392), (4683, 47040), (4704, 46830), (5040, 43708), (5145, 42816), (5352, 41160), (5488, 40140), (5880, 37464), (6174, 35680), (6244, 35280), (6690, 32928), (6720, 32781), (6860, 32112), (7056, 31220), (7136, 30870), (7805, 28224), (7840, 28098), (8028, 27440), (8232, 26760), (8820, 24976), (8920, 24696), (9366, 23520), (9408, 23415), (10035, 21952), (10080, 21854), (10290, 21408), (10704, 20580), (10927, 20160), (10976, 20070), (11760, 18732), (12348, 17840), (12488, 17640), (13380, 16464), (13720, 16056), (14049, 15680), (14112, 15610), (14272, 15435)]