19553280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 176

約数和(自身を含む): 66814080

約数和(自身を除く): 47260800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 67, 76, 80, 95, 96, 114, 120, 128, 134, 152, 160, 190, 192, 201, 228, 240, 256, 268, 285, 304, 320, 335, 380, 384, 402, 456, 480, 512, 536, 570, 608, 640, 670, 760, 768, 804, 912, 960, 1005, 1024, 1072, 1140, 1216, 1273, 1280, 1340, 1520, 1536, 1608, 1824, 1920, 2010, 2144, 2280, 2432, 2546, 2560, 2680, 3040, 3072, 3216, 3648, 3819, 3840, 4020, 4288, 4560, 4864, 5092, 5120, 5360, 6080, 6365, 6432, 7296, 7638, 7680, 8040, 8576, 9120, 9728, 10184, 10720, 12160, 12730, 12864, 14592, 15276, 15360, 16080, 17152, 18240, 19095, 19456, 20368, 21440, 24320, 25460, 25728, 29184, 30552, 32160, 34304, 36480, 38190, 40736, 42880, 48640, 50920, 51456, 58368, 61104, 64320, 68608, 72960, 76380, 81472, 85760, 97280, 101840, 102912, 122208, 128640, 145920, 152760, 162944, 171520, 203680, 205824, 244416, 257280, 291840, 305520, 325888, 343040, 407360, 488832, 514560, 611040, 651776, 814720, 977664, 1029120, 1222080, 1303552, 1629440, 1955328, 2444160, 3258880, 3910656, 4888320, 6517760, 9776640, 19553280]

約数ペア:

[(1, 19553280), (2, 9776640), (3, 6517760), (4, 4888320), (5, 3910656), (6, 3258880), (8, 2444160), (10, 1955328), (12, 1629440), (15, 1303552), (16, 1222080), (19, 1029120), (20, 977664), (24, 814720), (30, 651776), (32, 611040), (38, 514560), (40, 488832), (48, 407360), (57, 343040), (60, 325888), (64, 305520), (67, 291840), (76, 257280), (80, 244416), (95, 205824), (96, 203680), (114, 171520), (120, 162944), (128, 152760), (134, 145920), (152, 128640), (160, 122208), (190, 102912), (192, 101840), (201, 97280), (228, 85760), (240, 81472), (256, 76380), (268, 72960), (285, 68608), (304, 64320), (320, 61104), (335, 58368), (380, 51456), (384, 50920), (402, 48640), (456, 42880), (480, 40736), (512, 38190), (536, 36480), (570, 34304), (608, 32160), (640, 30552), (670, 29184), (760, 25728), (768, 25460), (804, 24320), (912, 21440), (960, 20368), (1005, 19456), (1024, 19095), (1072, 18240), (1140, 17152), (1216, 16080), (1273, 15360), (1280, 15276), (1340, 14592), (1520, 12864), (1536, 12730), (1608, 12160), (1824, 10720), (1920, 10184), (2010, 9728), (2144, 9120), (2280, 8576), (2432, 8040), (2546, 7680), (2560, 7638), (2680, 7296), (3040, 6432), (3072, 6365), (3216, 6080), (3648, 5360), (3819, 5120), (3840, 5092), (4020, 4864), (4288, 4560)]