676981760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 176

約数和(自身を含む): 2000099136

約数和(自身を除く): 1323117376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1453, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2906, 2912, 3328, 3584, 3640, 4160, 4480, 5120, 5812, 5824, 6656, 7168, 7265, 7280, 8320, 8960, 10171, 11624, 11648, 13312, 14530, 14560, 16640, 17920, 18889, 20342, 23248, 23296, 29060, 29120, 33280, 35840, 37778, 40684, 46496, 46592, 50855, 58120, 58240, 66560, 75556, 81368, 92992, 93184, 94445, 101710, 116240, 116480, 132223, 151112, 162736, 185984, 188890, 203420, 232480, 232960, 264446, 302224, 325472, 371968, 377780, 406840, 464960, 465920, 528892, 604448, 650944, 661115, 743936, 755560, 813680, 929920, 1057784, 1208896, 1301888, 1322230, 1487872, 1511120, 1627360, 1859840, 2115568, 2417792, 2603776, 2644460, 3022240, 3254720, 3719680, 4231136, 4835584, 5207552, 5288920, 6044480, 6509440, 7439360, 8462272, 9671168, 10415104, 10577840, 12088960, 13018880, 16924544, 19342336, 21155680, 24177920, 26037760, 33849088, 42311360, 48355840, 52075520, 67698176, 84622720, 96711680, 135396352, 169245440, 338490880, 676981760]

約数ペア:

[(1, 676981760), (2, 338490880), (4, 169245440), (5, 135396352), (7, 96711680), (8, 84622720), (10, 67698176), (13, 52075520), (14, 48355840), (16, 42311360), (20, 33849088), (26, 26037760), (28, 24177920), (32, 21155680), (35, 19342336), (40, 16924544), (52, 13018880), (56, 12088960), (64, 10577840), (65, 10415104), (70, 9671168), (80, 8462272), (91, 7439360), (104, 6509440), (112, 6044480), (128, 5288920), (130, 5207552), (140, 4835584), (160, 4231136), (182, 3719680), (208, 3254720), (224, 3022240), (256, 2644460), (260, 2603776), (280, 2417792), (320, 2115568), (364, 1859840), (416, 1627360), (448, 1511120), (455, 1487872), (512, 1322230), (520, 1301888), (560, 1208896), (640, 1057784), (728, 929920), (832, 813680), (896, 755560), (910, 743936), (1024, 661115), (1040, 650944), (1120, 604448), (1280, 528892), (1453, 465920), (1456, 464960), (1664, 406840), (1792, 377780), (1820, 371968), (2080, 325472), (2240, 302224), (2560, 264446), (2906, 232960), (2912, 232480), (3328, 203420), (3584, 188890), (3640, 185984), (4160, 162736), (4480, 151112), (5120, 132223), (5812, 116480), (5824, 116240), (6656, 101710), (7168, 94445), (7265, 93184), (7280, 92992), (8320, 81368), (8960, 75556), (10171, 66560), (11624, 58240), (11648, 58120), (13312, 50855), (14530, 46592), (14560, 46496), (16640, 40684), (17920, 37778), (18889, 35840), (20342, 33280), (23248, 29120), (23296, 29060)]