127191680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 396576000

約数和(自身を除く): 269384320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 64, 70, 77, 80, 88, 89, 110, 112, 116, 128, 140, 145, 154, 160, 176, 178, 203, 220, 224, 232, 280, 290, 308, 319, 320, 352, 356, 385, 406, 440, 445, 448, 464, 560, 580, 616, 623, 638, 640, 704, 712, 770, 812, 880, 890, 896, 928, 979, 1015, 1120, 1160, 1232, 1246, 1276, 1408, 1424, 1540, 1595, 1624, 1760, 1780, 1856, 1958, 2030, 2233, 2240, 2320, 2464, 2492, 2552, 2581, 2848, 3080, 3115, 3190, 3248, 3520, 3560, 3712, 3916, 4060, 4466, 4480, 4640, 4895, 4928, 4984, 5104, 5162, 5696, 6160, 6230, 6380, 6496, 6853, 7040, 7120, 7832, 8120, 8932, 9280, 9790, 9856, 9968, 10208, 10324, 11165, 11392, 12320, 12460, 12760, 12905, 12992, 13706, 14240, 15664, 16240, 17864, 18067, 18560, 19580, 19936, 20416, 20648, 22330, 24640, 24920, 25520, 25810, 25984, 27412, 28391, 28480, 31328, 32480, 34265, 35728, 36134, 39160, 39872, 40832, 41296, 44660, 49280, 49840, 51040, 51620, 54824, 56782, 56960, 62656, 64960, 68530, 71456, 72268, 78320, 79744, 82592, 89320, 90335, 99680, 102080, 103240, 109648, 113564, 125312, 129920, 137060, 141955, 142912, 144536, 156640, 165184, 178640, 180670, 198737, 199360, 204160, 206480, 219296, 227128, 274120, 283910, 285824, 289072, 313280, 330368, 357280, 361340, 397474, 398720, 412960, 438592, 454256, 548240, 567820, 578144, 626560, 714560, 722680, 794948, 825920, 877184, 908512, 993685, 1096480, 1135640, 1156288, 1429120, 1445360, 1589896, 1651840, 1817024, 1987370, 2192960, 2271280, 2312576, 2890720, 3179792, 3634048, 3974740, 4385920, 4542560, 5781440, 6359584, 7949480, 9085120, 11562880, 12719168, 15898960, 18170240, 25438336, 31797920, 63595840, 127191680]

約数ペア:

[(1, 127191680), (2, 63595840), (4, 31797920), (5, 25438336), (7, 18170240), (8, 15898960), (10, 12719168), (11, 11562880), (14, 9085120), (16, 7949480), (20, 6359584), (22, 5781440), (28, 4542560), (29, 4385920), (32, 3974740), (35, 3634048), (40, 3179792), (44, 2890720), (55, 2312576), (56, 2271280), (58, 2192960), (64, 1987370), (70, 1817024), (77, 1651840), (80, 1589896), (88, 1445360), (89, 1429120), (110, 1156288), (112, 1135640), (116, 1096480), (128, 993685), (140, 908512), (145, 877184), (154, 825920), (160, 794948), (176, 722680), (178, 714560), (203, 626560), (220, 578144), (224, 567820), (232, 548240), (280, 454256), (290, 438592), (308, 412960), (319, 398720), (320, 397474), (352, 361340), (356, 357280), (385, 330368), (406, 313280), (440, 289072), (445, 285824), (448, 283910), (464, 274120), (560, 227128), (580, 219296), (616, 206480), (623, 204160), (638, 199360), (640, 198737), (704, 180670), (712, 178640), (770, 165184), (812, 156640), (880, 144536), (890, 142912), (896, 141955), (928, 137060), (979, 129920), (1015, 125312), (1120, 113564), (1160, 109648), (1232, 103240), (1246, 102080), (1276, 99680), (1408, 90335), (1424, 89320), (1540, 82592), (1595, 79744), (1624, 78320), (1760, 72268), (1780, 71456), (1856, 68530), (1958, 64960), (2030, 62656), (2233, 56960), (2240, 56782), (2320, 54824), (2464, 51620), (2492, 51040), (2552, 49840), (2581, 49280), (2848, 44660), (3080, 41296), (3115, 40832), (3190, 39872), (3248, 39160), (3520, 36134), (3560, 35728), (3712, 34265), (3916, 32480), (4060, 31328), (4466, 28480), (4480, 28391), (4640, 27412), (4895, 25984), (4928, 25810), (4984, 25520), (5104, 24920), (5162, 24640), (5696, 22330), (6160, 20648), (6230, 20416), (6380, 19936), (6496, 19580), (6853, 18560), (7040, 18067), (7120, 17864), (7832, 16240), (8120, 15664), (8932, 14240), (9280, 13706), (9790, 12992), (9856, 12905), (9968, 12760), (10208, 12460), (10324, 12320), (11165, 11392)]