147696640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 176

約数和(自身を含む): 437435712

約数和(自身を除く): 289739072

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, 317, 320, 364, 416, 448, 455, 512, 520, 560, 634, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1268, 1280, 1456, 1585, 1664, 1792, 1820, 2080, 2219, 2240, 2536, 2560, 2912, 3170, 3328, 3584, 3640, 4121, 4160, 4438, 4480, 5072, 5120, 5824, 6340, 6656, 7168, 7280, 8242, 8320, 8876, 8960, 10144, 11095, 11648, 12680, 13312, 14560, 16484, 16640, 17752, 17920, 20288, 20605, 22190, 23296, 25360, 28847, 29120, 32968, 33280, 35504, 35840, 40576, 41210, 44380, 46592, 50720, 57694, 58240, 65936, 66560, 71008, 81152, 82420, 88760, 93184, 101440, 115388, 116480, 131872, 142016, 144235, 162304, 164840, 177520, 202880, 230776, 232960, 263744, 284032, 288470, 324608, 329680, 355040, 405760, 461552, 465920, 527488, 568064, 576940, 659360, 710080, 811520, 923104, 1054976, 1136128, 1153880, 1318720, 1420160, 1623040, 1846208, 2109952, 2272256, 2307760, 2637440, 2840320, 3692416, 4219904, 4615520, 5274880, 5680640, 7384832, 9231040, 10549760, 11361280, 14769664, 18462080, 21099520, 29539328, 36924160, 73848320, 147696640]

約数ペア:

[(1, 147696640), (2, 73848320), (4, 36924160), (5, 29539328), (7, 21099520), (8, 18462080), (10, 14769664), (13, 11361280), (14, 10549760), (16, 9231040), (20, 7384832), (26, 5680640), (28, 5274880), (32, 4615520), (35, 4219904), (40, 3692416), (52, 2840320), (56, 2637440), (64, 2307760), (65, 2272256), (70, 2109952), (80, 1846208), (91, 1623040), (104, 1420160), (112, 1318720), (128, 1153880), (130, 1136128), (140, 1054976), (160, 923104), (182, 811520), (208, 710080), (224, 659360), (256, 576940), (260, 568064), (280, 527488), (317, 465920), (320, 461552), (364, 405760), (416, 355040), (448, 329680), (455, 324608), (512, 288470), (520, 284032), (560, 263744), (634, 232960), (640, 230776), (728, 202880), (832, 177520), (896, 164840), (910, 162304), (1024, 144235), (1040, 142016), (1120, 131872), (1268, 116480), (1280, 115388), (1456, 101440), (1585, 93184), (1664, 88760), (1792, 82420), (1820, 81152), (2080, 71008), (2219, 66560), (2240, 65936), (2536, 58240), (2560, 57694), (2912, 50720), (3170, 46592), (3328, 44380), (3584, 41210), (3640, 40576), (4121, 35840), (4160, 35504), (4438, 33280), (4480, 32968), (5072, 29120), (5120, 28847), (5824, 25360), (6340, 23296), (6656, 22190), (7168, 20605), (7280, 20288), (8242, 17920), (8320, 17752), (8876, 16640), (8960, 16484), (10144, 14560), (11095, 13312), (11648, 12680)]