322336000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{1439}}^1$

素因数の和:1477

約数の個数: 144

約数和(自身を含む): 918328320

約数和(自身を除く): 595992320

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, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1280, 1400, 1439, 1600, 1750, 1792, 2000, 2240, 2800, 2878, 3200, 3500, 4000, 4480, 5600, 5756, 6400, 7000, 7195, 8000, 8960, 10073, 11200, 11512, 14000, 14390, 16000, 20146, 22400, 23024, 28000, 28780, 32000, 35975, 40292, 44800, 46048, 50365, 56000, 57560, 71950, 80584, 92096, 100730, 112000, 115120, 143900, 161168, 179875, 184192, 201460, 224000, 230240, 251825, 287800, 322336, 359750, 368384, 402920, 460480, 503650, 575600, 644672, 719500, 805840, 920960, 1007300, 1151200, 1259125, 1289344, 1439000, 1611680, 1841920, 2014600, 2302400, 2518250, 2578688, 2878000, 3223360, 4029200, 4604800, 5036500, 5756000, 6446720, 8058400, 9209600, 10073000, 11512000, 12893440, 16116800, 20146000, 23024000, 32233600, 40292000, 46048000, 64467200, 80584000, 161168000, 322336000]

約数ペア:

[(1, 322336000), (2, 161168000), (4, 80584000), (5, 64467200), (7, 46048000), (8, 40292000), (10, 32233600), (14, 23024000), (16, 20146000), (20, 16116800), (25, 12893440), (28, 11512000), (32, 10073000), (35, 9209600), (40, 8058400), (50, 6446720), (56, 5756000), (64, 5036500), (70, 4604800), (80, 4029200), (100, 3223360), (112, 2878000), (125, 2578688), (128, 2518250), (140, 2302400), (160, 2014600), (175, 1841920), (200, 1611680), (224, 1439000), (250, 1289344), (256, 1259125), (280, 1151200), (320, 1007300), (350, 920960), (400, 805840), (448, 719500), (500, 644672), (560, 575600), (640, 503650), (700, 460480), (800, 402920), (875, 368384), (896, 359750), (1000, 322336), (1120, 287800), (1280, 251825), (1400, 230240), (1439, 224000), (1600, 201460), (1750, 184192), (1792, 179875), (2000, 161168), (2240, 143900), (2800, 115120), (2878, 112000), (3200, 100730), (3500, 92096), (4000, 80584), (4480, 71950), (5600, 57560), (5756, 56000), (6400, 50365), (7000, 46048), (7195, 44800), (8000, 40292), (8960, 35975), (10073, 32000), (11200, 28780), (11512, 28000), (14000, 23024), (14390, 22400), (16000, 20146)]