79156800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 252

約数和(自身を含む): 294802560

約数和(自身を除く): 215645760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 239, 240, 276, 288, 300, 320, 345, 360, 368, 400, 414, 450, 460, 478, 480, 552, 575, 576, 600, 690, 717, 720, 736, 800, 828, 900, 920, 956, 960, 1035, 1104, 1150, 1195, 1200, 1380, 1434, 1440, 1472, 1600, 1656, 1725, 1800, 1840, 1912, 2070, 2151, 2208, 2300, 2390, 2400, 2760, 2868, 2880, 3312, 3450, 3585, 3600, 3680, 3824, 4140, 4302, 4416, 4600, 4780, 4800, 5175, 5497, 5520, 5736, 5975, 6624, 6900, 7170, 7200, 7360, 7648, 8280, 8604, 9200, 9560, 10350, 10755, 10994, 11040, 11472, 11950, 13248, 13800, 14340, 14400, 15296, 16491, 16560, 17208, 17925, 18400, 19120, 20700, 21510, 21988, 22080, 22944, 23900, 27485, 27600, 28680, 32982, 33120, 34416, 35850, 36800, 38240, 41400, 43020, 43976, 45888, 47800, 49473, 53775, 54970, 55200, 57360, 65964, 66240, 68832, 71700, 76480, 82455, 82800, 86040, 87952, 95600, 98946, 107550, 109940, 110400, 114720, 131928, 137425, 137664, 143400, 164910, 165600, 172080, 175904, 191200, 197892, 215100, 219880, 229440, 247365, 263856, 274850, 286800, 329820, 331200, 344160, 351808, 382400, 395784, 412275, 430200, 439760, 494730, 527712, 549700, 573600, 659640, 688320, 791568, 824550, 860400, 879520, 989460, 1055424, 1099400, 1147200, 1236825, 1319280, 1583136, 1649100, 1720800, 1759040, 1978920, 2198800, 2473650, 2638560, 3166272, 3298200, 3441600, 3957840, 4397600, 4947300, 5277120, 6596400, 7915680, 8795200, 9894600, 13192800, 15831360, 19789200, 26385600, 39578400, 79156800]

約数ペア:

[(1, 79156800), (2, 39578400), (3, 26385600), (4, 19789200), (5, 15831360), (6, 13192800), (8, 9894600), (9, 8795200), (10, 7915680), (12, 6596400), (15, 5277120), (16, 4947300), (18, 4397600), (20, 3957840), (23, 3441600), (24, 3298200), (25, 3166272), (30, 2638560), (32, 2473650), (36, 2198800), (40, 1978920), (45, 1759040), (46, 1720800), (48, 1649100), (50, 1583136), (60, 1319280), (64, 1236825), (69, 1147200), (72, 1099400), (75, 1055424), (80, 989460), (90, 879520), (92, 860400), (96, 824550), (100, 791568), (115, 688320), (120, 659640), (138, 573600), (144, 549700), (150, 527712), (160, 494730), (180, 439760), (184, 430200), (192, 412275), (200, 395784), (207, 382400), (225, 351808), (230, 344160), (239, 331200), (240, 329820), (276, 286800), (288, 274850), (300, 263856), (320, 247365), (345, 229440), (360, 219880), (368, 215100), (400, 197892), (414, 191200), (450, 175904), (460, 172080), (478, 165600), (480, 164910), (552, 143400), (575, 137664), (576, 137425), (600, 131928), (690, 114720), (717, 110400), (720, 109940), (736, 107550), (800, 98946), (828, 95600), (900, 87952), (920, 86040), (956, 82800), (960, 82455), (1035, 76480), (1104, 71700), (1150, 68832), (1195, 66240), (1200, 65964), (1380, 57360), (1434, 55200), (1440, 54970), (1472, 53775), (1600, 49473), (1656, 47800), (1725, 45888), (1800, 43976), (1840, 43020), (1912, 41400), (2070, 38240), (2151, 36800), (2208, 35850), (2300, 34416), (2390, 33120), (2400, 32982), (2760, 28680), (2868, 27600), (2880, 27485), (3312, 23900), (3450, 22944), (3585, 22080), (3600, 21988), (3680, 21510), (3824, 20700), (4140, 19120), (4302, 18400), (4416, 17925), (4600, 17208), (4780, 16560), (4800, 16491), (5175, 15296), (5497, 14400), (5520, 14340), (5736, 13800), (5975, 13248), (6624, 11950), (6900, 11472), (7170, 11040), (7200, 10994), (7360, 10755), (7648, 10350), (8280, 9560), (8604, 9200)]