1493882880

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{6947}}^1$

素因数の和:6984

約数の個数: 192

約数和(自身を含む): 5462795520

約数和(自身を除く): 3968912640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 6947, 7168, 7680, 8960, 10240, 10752, 13440, 13894, 14336, 15360, 17920, 20841, 21504, 26880, 27788, 30720, 34735, 35840, 41682, 43008, 48629, 53760, 55576, 69470, 71680, 83364, 97258, 104205, 107520, 111152, 138940, 145887, 166728, 194516, 208410, 215040, 222304, 243145, 277880, 291774, 333456, 389032, 416820, 444608, 486290, 555760, 583548, 666912, 729435, 778064, 833640, 889216, 972580, 1111520, 1167096, 1333824, 1458870, 1556128, 1667280, 1778432, 1945160, 2223040, 2334192, 2667648, 2917740, 3112256, 3334560, 3556864, 3890320, 4446080, 4668384, 5335296, 5835480, 6224512, 6669120, 7113728, 7780640, 8892160, 9336768, 10670592, 11670960, 12449024, 13338240, 14227456, 15561280, 17784320, 18673536, 21341184, 23341920, 24898048, 26676480, 31122560, 35568640, 37347072, 42682368, 46683840, 49796096, 53352960, 62245120, 71137280, 74694144, 93367680, 99592192, 106705920, 124490240, 149388288, 186735360, 213411840, 248980480, 298776576, 373470720, 497960960, 746941440, 1493882880]

約数ペア:

[(1, 1493882880), (2, 746941440), (3, 497960960), (4, 373470720), (5, 298776576), (6, 248980480), (7, 213411840), (8, 186735360), (10, 149388288), (12, 124490240), (14, 106705920), (15, 99592192), (16, 93367680), (20, 74694144), (21, 71137280), (24, 62245120), (28, 53352960), (30, 49796096), (32, 46683840), (35, 42682368), (40, 37347072), (42, 35568640), (48, 31122560), (56, 26676480), (60, 24898048), (64, 23341920), (70, 21341184), (80, 18673536), (84, 17784320), (96, 15561280), (105, 14227456), (112, 13338240), (120, 12449024), (128, 11670960), (140, 10670592), (160, 9336768), (168, 8892160), (192, 7780640), (210, 7113728), (224, 6669120), (240, 6224512), (256, 5835480), (280, 5335296), (320, 4668384), (336, 4446080), (384, 3890320), (420, 3556864), (448, 3334560), (480, 3112256), (512, 2917740), (560, 2667648), (640, 2334192), (672, 2223040), (768, 1945160), (840, 1778432), (896, 1667280), (960, 1556128), (1024, 1458870), (1120, 1333824), (1280, 1167096), (1344, 1111520), (1536, 972580), (1680, 889216), (1792, 833640), (1920, 778064), (2048, 729435), (2240, 666912), (2560, 583548), (2688, 555760), (3072, 486290), (3360, 444608), (3584, 416820), (3840, 389032), (4480, 333456), (5120, 291774), (5376, 277880), (6144, 243145), (6720, 222304), (6947, 215040), (7168, 208410), (7680, 194516), (8960, 166728), (10240, 145887), (10752, 138940), (13440, 111152), (13894, 107520), (14336, 104205), (15360, 97258), (17920, 83364), (20841, 71680), (21504, 69470), (26880, 55576), (27788, 53760), (30720, 48629), (34735, 43008), (35840, 41682)]