239982400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{3061}}^1$

素因数の和:3097

約数の個数: 126

約数和(自身を含む): 687140358

約数和(自身を除く): 447157958

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, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3061, 3136, 3920, 4900, 5600, 6122, 7840, 9800, 11200, 12244, 15305, 15680, 19600, 21427, 24488, 30610, 39200, 42854, 48976, 61220, 76525, 78400, 85708, 97952, 107135, 122440, 149989, 153050, 171416, 195904, 214270, 244880, 299978, 306100, 342832, 428540, 489760, 535675, 599956, 612200, 685664, 749945, 857080, 979520, 1071350, 1199912, 1224400, 1371328, 1499890, 1714160, 2142700, 2399824, 2448800, 2999780, 3428320, 3749725, 4285400, 4799648, 4897600, 5999560, 6856640, 7499450, 8570800, 9599296, 11999120, 14998900, 17141600, 23998240, 29997800, 34283200, 47996480, 59995600, 119991200, 239982400]

約数ペア:

[(1, 239982400), (2, 119991200), (4, 59995600), (5, 47996480), (7, 34283200), (8, 29997800), (10, 23998240), (14, 17141600), (16, 14998900), (20, 11999120), (25, 9599296), (28, 8570800), (32, 7499450), (35, 6856640), (40, 5999560), (49, 4897600), (50, 4799648), (56, 4285400), (64, 3749725), (70, 3428320), (80, 2999780), (98, 2448800), (100, 2399824), (112, 2142700), (140, 1714160), (160, 1499890), (175, 1371328), (196, 1224400), (200, 1199912), (224, 1071350), (245, 979520), (280, 857080), (320, 749945), (350, 685664), (392, 612200), (400, 599956), (448, 535675), (490, 489760), (560, 428540), (700, 342832), (784, 306100), (800, 299978), (980, 244880), (1120, 214270), (1225, 195904), (1400, 171416), (1568, 153050), (1600, 149989), (1960, 122440), (2240, 107135), (2450, 97952), (2800, 85708), (3061, 78400), (3136, 76525), (3920, 61220), (4900, 48976), (5600, 42854), (6122, 39200), (7840, 30610), (9800, 24488), (11200, 21427), (12244, 19600), (15305, 15680)]