140393280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 482803200

約数和(自身を除く): 342409920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 179, 190, 192, 215, 228, 240, 258, 285, 304, 320, 344, 358, 380, 430, 456, 480, 516, 537, 570, 608, 645, 688, 716, 760, 817, 860, 895, 912, 960, 1032, 1074, 1140, 1216, 1290, 1376, 1432, 1520, 1634, 1720, 1790, 1824, 2064, 2148, 2280, 2451, 2580, 2685, 2752, 2864, 3040, 3268, 3401, 3440, 3580, 3648, 4085, 4128, 4296, 4560, 4902, 5160, 5370, 5728, 6080, 6536, 6802, 6880, 7160, 7697, 8170, 8256, 8592, 9120, 9804, 10203, 10320, 10740, 11456, 12255, 13072, 13604, 13760, 14320, 15394, 16340, 17005, 17184, 18240, 19608, 20406, 20640, 21480, 23091, 24510, 26144, 27208, 28640, 30788, 32680, 34010, 34368, 38485, 39216, 40812, 41280, 42960, 46182, 49020, 51015, 52288, 54416, 57280, 61576, 65360, 68020, 76970, 78432, 81624, 85920, 92364, 98040, 102030, 108832, 115455, 123152, 130720, 136040, 146243, 153940, 156864, 163248, 171840, 184728, 196080, 204060, 217664, 230910, 246304, 261440, 272080, 292486, 307880, 326496, 369456, 392160, 408120, 438729, 461820, 492608, 544160, 584972, 615760, 652992, 731215, 738912, 784320, 816240, 877458, 923640, 1088320, 1169944, 1231520, 1462430, 1477824, 1632480, 1754916, 1847280, 2193645, 2339888, 2463040, 2924860, 3264960, 3509832, 3694560, 4387290, 4679776, 5849720, 7019664, 7389120, 8774580, 9359552, 11699440, 14039328, 17549160, 23398880, 28078656, 35098320, 46797760, 70196640, 140393280]

約数ペア:

[(1, 140393280), (2, 70196640), (3, 46797760), (4, 35098320), (5, 28078656), (6, 23398880), (8, 17549160), (10, 14039328), (12, 11699440), (15, 9359552), (16, 8774580), (19, 7389120), (20, 7019664), (24, 5849720), (30, 4679776), (32, 4387290), (38, 3694560), (40, 3509832), (43, 3264960), (48, 2924860), (57, 2463040), (60, 2339888), (64, 2193645), (76, 1847280), (80, 1754916), (86, 1632480), (95, 1477824), (96, 1462430), (114, 1231520), (120, 1169944), (129, 1088320), (152, 923640), (160, 877458), (172, 816240), (179, 784320), (190, 738912), (192, 731215), (215, 652992), (228, 615760), (240, 584972), (258, 544160), (285, 492608), (304, 461820), (320, 438729), (344, 408120), (358, 392160), (380, 369456), (430, 326496), (456, 307880), (480, 292486), (516, 272080), (537, 261440), (570, 246304), (608, 230910), (645, 217664), (688, 204060), (716, 196080), (760, 184728), (817, 171840), (860, 163248), (895, 156864), (912, 153940), (960, 146243), (1032, 136040), (1074, 130720), (1140, 123152), (1216, 115455), (1290, 108832), (1376, 102030), (1432, 98040), (1520, 92364), (1634, 85920), (1720, 81624), (1790, 78432), (1824, 76970), (2064, 68020), (2148, 65360), (2280, 61576), (2451, 57280), (2580, 54416), (2685, 52288), (2752, 51015), (2864, 49020), (3040, 46182), (3268, 42960), (3401, 41280), (3440, 40812), (3580, 39216), (3648, 38485), (4085, 34368), (4128, 34010), (4296, 32680), (4560, 30788), (4902, 28640), (5160, 27208), (5370, 26144), (5728, 24510), (6080, 23091), (6536, 21480), (6802, 20640), (6880, 20406), (7160, 19608), (7697, 18240), (8170, 17184), (8256, 17005), (8592, 16340), (9120, 15394), (9804, 14320), (10203, 13760), (10320, 13604), (10740, 13072), (11456, 12255)]