171315200

素因数分解:

$2^{12}\times 5^2\times 7^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 156

約数和(自身を含む): 487528320

約数和(自身を除く): 316213120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 239, 256, 280, 320, 350, 400, 448, 478, 512, 560, 640, 700, 800, 896, 956, 1024, 1120, 1195, 1280, 1400, 1600, 1673, 1792, 1912, 2048, 2240, 2390, 2560, 2800, 3200, 3346, 3584, 3824, 4096, 4480, 4780, 5120, 5600, 5975, 6400, 6692, 7168, 7648, 8365, 8960, 9560, 10240, 11200, 11950, 12800, 13384, 14336, 15296, 16730, 17920, 19120, 20480, 22400, 23900, 25600, 26768, 28672, 30592, 33460, 35840, 38240, 41825, 44800, 47800, 51200, 53536, 61184, 66920, 71680, 76480, 83650, 89600, 95600, 102400, 107072, 122368, 133840, 143360, 152960, 167300, 179200, 191200, 214144, 244736, 267680, 305920, 334600, 358400, 382400, 428288, 489472, 535360, 611840, 669200, 716800, 764800, 856576, 978944, 1070720, 1223680, 1338400, 1529600, 1713152, 2141440, 2447360, 2676800, 3059200, 3426304, 4282880, 4894720, 5353600, 6118400, 6852608, 8565760, 10707200, 12236800, 17131520, 21414400, 24473600, 34263040, 42828800, 85657600, 171315200]

約数ペア:

[(1, 171315200), (2, 85657600), (4, 42828800), (5, 34263040), (7, 24473600), (8, 21414400), (10, 17131520), (14, 12236800), (16, 10707200), (20, 8565760), (25, 6852608), (28, 6118400), (32, 5353600), (35, 4894720), (40, 4282880), (50, 3426304), (56, 3059200), (64, 2676800), (70, 2447360), (80, 2141440), (100, 1713152), (112, 1529600), (128, 1338400), (140, 1223680), (160, 1070720), (175, 978944), (200, 856576), (224, 764800), (239, 716800), (256, 669200), (280, 611840), (320, 535360), (350, 489472), (400, 428288), (448, 382400), (478, 358400), (512, 334600), (560, 305920), (640, 267680), (700, 244736), (800, 214144), (896, 191200), (956, 179200), (1024, 167300), (1120, 152960), (1195, 143360), (1280, 133840), (1400, 122368), (1600, 107072), (1673, 102400), (1792, 95600), (1912, 89600), (2048, 83650), (2240, 76480), (2390, 71680), (2560, 66920), (2800, 61184), (3200, 53536), (3346, 51200), (3584, 47800), (3824, 44800), (4096, 41825), (4480, 38240), (4780, 35840), (5120, 33460), (5600, 30592), (5975, 28672), (6400, 26768), (6692, 25600), (7168, 23900), (7648, 22400), (8365, 20480), (8960, 19120), (9560, 17920), (10240, 16730), (11200, 15296), (11950, 14336), (12800, 13384)]