135161600

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 162

約数和(自身を含む): 390068784

約数和(自身を除く): 254907184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 431, 448, 490, 560, 640, 700, 784, 800, 862, 896, 980, 1120, 1225, 1280, 1400, 1568, 1600, 1724, 1792, 1960, 2155, 2240, 2450, 2800, 3017, 3136, 3200, 3448, 3920, 4310, 4480, 4900, 5600, 6034, 6272, 6400, 6896, 7840, 8620, 8960, 9800, 10775, 11200, 12068, 12544, 13792, 15085, 15680, 17240, 19600, 21119, 21550, 22400, 24136, 27584, 30170, 31360, 34480, 39200, 42238, 43100, 44800, 48272, 55168, 60340, 62720, 68960, 75425, 78400, 84476, 86200, 96544, 105595, 110336, 120680, 137920, 150850, 156800, 168952, 172400, 193088, 211190, 241360, 275840, 301700, 313600, 337904, 344800, 386176, 422380, 482720, 527975, 551680, 603400, 675808, 689600, 772352, 844760, 965440, 1055950, 1206800, 1351616, 1379200, 1689520, 1930880, 2111900, 2413600, 2703232, 2758400, 3379040, 3861760, 4223800, 4827200, 5406464, 6758080, 8447600, 9654400, 13516160, 16895200, 19308800, 27032320, 33790400, 67580800, 135161600]

約数ペア:

[(1, 135161600), (2, 67580800), (4, 33790400), (5, 27032320), (7, 19308800), (8, 16895200), (10, 13516160), (14, 9654400), (16, 8447600), (20, 6758080), (25, 5406464), (28, 4827200), (32, 4223800), (35, 3861760), (40, 3379040), (49, 2758400), (50, 2703232), (56, 2413600), (64, 2111900), (70, 1930880), (80, 1689520), (98, 1379200), (100, 1351616), (112, 1206800), (128, 1055950), (140, 965440), (160, 844760), (175, 772352), (196, 689600), (200, 675808), (224, 603400), (245, 551680), (256, 527975), (280, 482720), (320, 422380), (350, 386176), (392, 344800), (400, 337904), (431, 313600), (448, 301700), (490, 275840), (560, 241360), (640, 211190), (700, 193088), (784, 172400), (800, 168952), (862, 156800), (896, 150850), (980, 137920), (1120, 120680), (1225, 110336), (1280, 105595), (1400, 96544), (1568, 86200), (1600, 84476), (1724, 78400), (1792, 75425), (1960, 68960), (2155, 62720), (2240, 60340), (2450, 55168), (2800, 48272), (3017, 44800), (3136, 43100), (3200, 42238), (3448, 39200), (3920, 34480), (4310, 31360), (4480, 30170), (4900, 27584), (5600, 24136), (6034, 22400), (6272, 21550), (6400, 21119), (6896, 19600), (7840, 17240), (8620, 15680), (8960, 15085), (9800, 13792), (10775, 12544), (11200, 12068)]