210158080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 583355520

約数和(自身を除く): 373197440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 439, 440, 512, 544, 640, 680, 704, 748, 878, 880, 935, 1088, 1280, 1360, 1408, 1496, 1756, 1760, 1870, 2176, 2195, 2560, 2720, 2816, 2992, 3512, 3520, 3740, 4352, 4390, 4829, 5440, 5632, 5984, 7024, 7040, 7463, 7480, 8704, 8780, 9658, 10880, 11968, 14048, 14080, 14926, 14960, 17560, 19316, 21760, 23936, 24145, 28096, 28160, 29852, 29920, 35120, 37315, 38632, 43520, 47872, 48290, 56192, 59704, 59840, 70240, 74630, 77264, 82093, 95744, 96580, 112384, 119408, 119680, 140480, 149260, 154528, 164186, 193160, 224768, 238816, 239360, 280960, 298520, 309056, 328372, 386320, 410465, 477632, 478720, 561920, 597040, 618112, 656744, 772640, 820930, 955264, 1123840, 1194080, 1236224, 1313488, 1545280, 1641860, 1910528, 2388160, 2472448, 2626976, 3090560, 3283720, 3821056, 4776320, 5253952, 6181120, 6567440, 9552640, 10507904, 12362240, 13134880, 19105280, 21015808, 26269760, 42031616, 52539520, 105079040, 210158080]

約数ペア:

[(1, 210158080), (2, 105079040), (4, 52539520), (5, 42031616), (8, 26269760), (10, 21015808), (11, 19105280), (16, 13134880), (17, 12362240), (20, 10507904), (22, 9552640), (32, 6567440), (34, 6181120), (40, 5253952), (44, 4776320), (55, 3821056), (64, 3283720), (68, 3090560), (80, 2626976), (85, 2472448), (88, 2388160), (110, 1910528), (128, 1641860), (136, 1545280), (160, 1313488), (170, 1236224), (176, 1194080), (187, 1123840), (220, 955264), (256, 820930), (272, 772640), (320, 656744), (340, 618112), (352, 597040), (374, 561920), (439, 478720), (440, 477632), (512, 410465), (544, 386320), (640, 328372), (680, 309056), (704, 298520), (748, 280960), (878, 239360), (880, 238816), (935, 224768), (1088, 193160), (1280, 164186), (1360, 154528), (1408, 149260), (1496, 140480), (1756, 119680), (1760, 119408), (1870, 112384), (2176, 96580), (2195, 95744), (2560, 82093), (2720, 77264), (2816, 74630), (2992, 70240), (3512, 59840), (3520, 59704), (3740, 56192), (4352, 48290), (4390, 47872), (4829, 43520), (5440, 38632), (5632, 37315), (5984, 35120), (7024, 29920), (7040, 29852), (7463, 28160), (7480, 28096), (8704, 24145), (8780, 23936), (9658, 21760), (10880, 19316), (11968, 17560), (14048, 14960), (14080, 14926)]