212384640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 745758720

約数和(自身を除く): 533374080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 127, 128, 130, 134, 156, 160, 192, 195, 201, 208, 240, 254, 260, 268, 312, 320, 335, 381, 384, 390, 402, 416, 480, 508, 520, 536, 624, 635, 640, 670, 762, 780, 804, 832, 871, 960, 1005, 1016, 1040, 1072, 1248, 1270, 1340, 1524, 1560, 1608, 1651, 1664, 1742, 1905, 1920, 2010, 2032, 2080, 2144, 2496, 2540, 2613, 2680, 3048, 3120, 3216, 3302, 3484, 3810, 4020, 4064, 4160, 4288, 4355, 4953, 4992, 5080, 5226, 5360, 6096, 6240, 6432, 6604, 6968, 7620, 8040, 8128, 8255, 8320, 8509, 8576, 8710, 9906, 10160, 10452, 10720, 12192, 12480, 12864, 13065, 13208, 13936, 15240, 16080, 16256, 16510, 17018, 17420, 19812, 20320, 20904, 21440, 24384, 24765, 24960, 25527, 25728, 26130, 26416, 27872, 30480, 32160, 33020, 34036, 34840, 39624, 40640, 41808, 42545, 42880, 48768, 49530, 51054, 52260, 52832, 55744, 60960, 64320, 66040, 68072, 69680, 79248, 81280, 83616, 85090, 99060, 102108, 104520, 105664, 110617, 111488, 121920, 127635, 128640, 132080, 136144, 139360, 158496, 167232, 170180, 198120, 204216, 209040, 211328, 221234, 243840, 255270, 264160, 272288, 278720, 316992, 331851, 334464, 340360, 396240, 408432, 418080, 442468, 510540, 528320, 544576, 553085, 557440, 633984, 663702, 680720, 792480, 816864, 836160, 884936, 1021080, 1056640, 1089152, 1106170, 1327404, 1361440, 1584960, 1633728, 1659255, 1672320, 1769872, 2042160, 2212340, 2654808, 2722880, 3169920, 3267456, 3318510, 3539744, 4084320, 4424680, 5309616, 5445760, 6637020, 7079488, 8168640, 8849360, 10619232, 13274040, 14158976, 16337280, 17698720, 21238464, 26548080, 35397440, 42476928, 53096160, 70794880, 106192320, 212384640]

約数ペア:

[(1, 212384640), (2, 106192320), (3, 70794880), (4, 53096160), (5, 42476928), (6, 35397440), (8, 26548080), (10, 21238464), (12, 17698720), (13, 16337280), (15, 14158976), (16, 13274040), (20, 10619232), (24, 8849360), (26, 8168640), (30, 7079488), (32, 6637020), (39, 5445760), (40, 5309616), (48, 4424680), (52, 4084320), (60, 3539744), (64, 3318510), (65, 3267456), (67, 3169920), (78, 2722880), (80, 2654808), (96, 2212340), (104, 2042160), (120, 1769872), (127, 1672320), (128, 1659255), (130, 1633728), (134, 1584960), (156, 1361440), (160, 1327404), (192, 1106170), (195, 1089152), (201, 1056640), (208, 1021080), (240, 884936), (254, 836160), (260, 816864), (268, 792480), (312, 680720), (320, 663702), (335, 633984), (381, 557440), (384, 553085), (390, 544576), (402, 528320), (416, 510540), (480, 442468), (508, 418080), (520, 408432), (536, 396240), (624, 340360), (635, 334464), (640, 331851), (670, 316992), (762, 278720), (780, 272288), (804, 264160), (832, 255270), (871, 243840), (960, 221234), (1005, 211328), (1016, 209040), (1040, 204216), (1072, 198120), (1248, 170180), (1270, 167232), (1340, 158496), (1524, 139360), (1560, 136144), (1608, 132080), (1651, 128640), (1664, 127635), (1742, 121920), (1905, 111488), (1920, 110617), (2010, 105664), (2032, 104520), (2080, 102108), (2144, 99060), (2496, 85090), (2540, 83616), (2613, 81280), (2680, 79248), (3048, 69680), (3120, 68072), (3216, 66040), (3302, 64320), (3484, 60960), (3810, 55744), (4020, 52832), (4064, 52260), (4160, 51054), (4288, 49530), (4355, 48768), (4953, 42880), (4992, 42545), (5080, 41808), (5226, 40640), (5360, 39624), (6096, 34840), (6240, 34036), (6432, 33020), (6604, 32160), (6968, 30480), (7620, 27872), (8040, 26416), (8128, 26130), (8255, 25728), (8320, 25527), (8509, 24960), (8576, 24765), (8710, 24384), (9906, 21440), (10160, 20904), (10452, 20320), (10720, 19812), (12192, 17420), (12480, 17018), (12864, 16510), (13065, 16256), (13208, 16080), (13936, 15240)]