225472320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 168

約数和(自身を含む): 786140160

約数和(自身を除く): 560667840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 991, 1185, 1264, 1422, 1440, 1580, 1896, 1982, 2370, 2528, 2844, 2880, 2973, 3160, 3555, 3792, 3964, 4740, 4955, 5056, 5688, 5946, 6320, 7110, 7584, 7928, 8919, 9480, 9910, 11376, 11892, 12640, 14220, 14865, 15168, 15856, 17838, 18960, 19820, 22752, 23784, 25280, 28440, 29730, 31712, 35676, 37920, 39640, 44595, 45504, 47568, 56880, 59460, 63424, 71352, 75840, 78289, 79280, 89190, 95136, 113760, 118920, 142704, 156578, 158560, 178380, 190272, 227520, 234867, 237840, 285408, 313156, 317120, 356760, 391445, 469734, 475680, 570816, 626312, 704601, 713520, 782890, 939468, 951360, 1174335, 1252624, 1409202, 1427040, 1565780, 1878936, 2348670, 2505248, 2818404, 2854080, 3131560, 3523005, 3757872, 4697340, 5010496, 5636808, 6263120, 7046010, 7515744, 9394680, 11273616, 12526240, 14092020, 15031488, 18789360, 22547232, 25052480, 28184040, 37578720, 45094464, 56368080, 75157440, 112736160, 225472320]

約数ペア:

[(1, 225472320), (2, 112736160), (3, 75157440), (4, 56368080), (5, 45094464), (6, 37578720), (8, 28184040), (9, 25052480), (10, 22547232), (12, 18789360), (15, 15031488), (16, 14092020), (18, 12526240), (20, 11273616), (24, 9394680), (30, 7515744), (32, 7046010), (36, 6263120), (40, 5636808), (45, 5010496), (48, 4697340), (60, 3757872), (64, 3523005), (72, 3131560), (79, 2854080), (80, 2818404), (90, 2505248), (96, 2348670), (120, 1878936), (144, 1565780), (158, 1427040), (160, 1409202), (180, 1252624), (192, 1174335), (237, 951360), (240, 939468), (288, 782890), (316, 713520), (320, 704601), (360, 626312), (395, 570816), (474, 475680), (480, 469734), (576, 391445), (632, 356760), (711, 317120), (720, 313156), (790, 285408), (948, 237840), (960, 234867), (991, 227520), (1185, 190272), (1264, 178380), (1422, 158560), (1440, 156578), (1580, 142704), (1896, 118920), (1982, 113760), (2370, 95136), (2528, 89190), (2844, 79280), (2880, 78289), (2973, 75840), (3160, 71352), (3555, 63424), (3792, 59460), (3964, 56880), (4740, 47568), (4955, 45504), (5056, 44595), (5688, 39640), (5946, 37920), (6320, 35676), (7110, 31712), (7584, 29730), (7928, 28440), (8919, 25280), (9480, 23784), (9910, 22752), (11376, 19820), (11892, 18960), (12640, 17838), (14220, 15856), (14865, 15168)]