118266400

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 337478400

約数和(自身を除く): 219212000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 400, 431, 490, 560, 686, 700, 784, 800, 862, 980, 1120, 1225, 1372, 1400, 1568, 1715, 1724, 1960, 2155, 2450, 2744, 2800, 3017, 3430, 3448, 3920, 4310, 4900, 5488, 5600, 6034, 6860, 6896, 7840, 8575, 8620, 9800, 10775, 10976, 12068, 13720, 13792, 15085, 17150, 17240, 19600, 21119, 21550, 24136, 27440, 30170, 34300, 34480, 39200, 42238, 43100, 48272, 54880, 60340, 68600, 68960, 75425, 84476, 86200, 96544, 105595, 120680, 137200, 147833, 150850, 168952, 172400, 211190, 241360, 274400, 295666, 301700, 337904, 344800, 422380, 482720, 527975, 591332, 603400, 675808, 739165, 844760, 1055950, 1182664, 1206800, 1478330, 1689520, 2111900, 2365328, 2413600, 2956660, 3379040, 3695825, 4223800, 4730656, 5913320, 7391650, 8447600, 11826640, 14783300, 16895200, 23653280, 29566600, 59133200, 118266400]

約数ペア:

[(1, 118266400), (2, 59133200), (4, 29566600), (5, 23653280), (7, 16895200), (8, 14783300), (10, 11826640), (14, 8447600), (16, 7391650), (20, 5913320), (25, 4730656), (28, 4223800), (32, 3695825), (35, 3379040), (40, 2956660), (49, 2413600), (50, 2365328), (56, 2111900), (70, 1689520), (80, 1478330), (98, 1206800), (100, 1182664), (112, 1055950), (140, 844760), (160, 739165), (175, 675808), (196, 603400), (200, 591332), (224, 527975), (245, 482720), (280, 422380), (343, 344800), (350, 337904), (392, 301700), (400, 295666), (431, 274400), (490, 241360), (560, 211190), (686, 172400), (700, 168952), (784, 150850), (800, 147833), (862, 137200), (980, 120680), (1120, 105595), (1225, 96544), (1372, 86200), (1400, 84476), (1568, 75425), (1715, 68960), (1724, 68600), (1960, 60340), (2155, 54880), (2450, 48272), (2744, 43100), (2800, 42238), (3017, 39200), (3430, 34480), (3448, 34300), (3920, 30170), (4310, 27440), (4900, 24136), (5488, 21550), (5600, 21119), (6034, 19600), (6860, 17240), (6896, 17150), (7840, 15085), (8575, 13792), (8620, 13720), (9800, 12068), (10775, 10976)]