140490240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1700

約数の個数: 160

約数和(自身を含む): 490254336

約数和(自身を除く): 349764096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1663, 1760, 1920, 2112, 2560, 2640, 2816, 3326, 3520, 3840, 4224, 4989, 5280, 5632, 6652, 7040, 7680, 8315, 8448, 9978, 10560, 13304, 14080, 16630, 16896, 18293, 19956, 21120, 24945, 26608, 28160, 33260, 36586, 39912, 42240, 49890, 53216, 54879, 66520, 73172, 79824, 84480, 91465, 99780, 106432, 109758, 133040, 146344, 159648, 182930, 199560, 212864, 219516, 266080, 274395, 292688, 319296, 365860, 399120, 425728, 439032, 532160, 548790, 585376, 638592, 731720, 798240, 851456, 878064, 1064320, 1097580, 1170752, 1277184, 1463440, 1596480, 1756128, 2128640, 2195160, 2341504, 2554368, 2926880, 3192960, 3512256, 4257280, 4390320, 4683008, 5853760, 6385920, 7024512, 8780640, 9366016, 11707520, 12771840, 14049024, 17561280, 23415040, 28098048, 35122560, 46830080, 70245120, 140490240]

約数ペア:

[(1, 140490240), (2, 70245120), (3, 46830080), (4, 35122560), (5, 28098048), (6, 23415040), (8, 17561280), (10, 14049024), (11, 12771840), (12, 11707520), (15, 9366016), (16, 8780640), (20, 7024512), (22, 6385920), (24, 5853760), (30, 4683008), (32, 4390320), (33, 4257280), (40, 3512256), (44, 3192960), (48, 2926880), (55, 2554368), (60, 2341504), (64, 2195160), (66, 2128640), (80, 1756128), (88, 1596480), (96, 1463440), (110, 1277184), (120, 1170752), (128, 1097580), (132, 1064320), (160, 878064), (165, 851456), (176, 798240), (192, 731720), (220, 638592), (240, 585376), (256, 548790), (264, 532160), (320, 439032), (330, 425728), (352, 399120), (384, 365860), (440, 319296), (480, 292688), (512, 274395), (528, 266080), (640, 219516), (660, 212864), (704, 199560), (768, 182930), (880, 159648), (960, 146344), (1056, 133040), (1280, 109758), (1320, 106432), (1408, 99780), (1536, 91465), (1663, 84480), (1760, 79824), (1920, 73172), (2112, 66520), (2560, 54879), (2640, 53216), (2816, 49890), (3326, 42240), (3520, 39912), (3840, 36586), (4224, 33260), (4989, 28160), (5280, 26608), (5632, 24945), (6652, 21120), (7040, 19956), (7680, 18293), (8315, 16896), (8448, 16630), (9978, 14080), (10560, 13304)]