219755200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{2803}}^1$

素因数の和:2839

約数の個数: 126

約数和(自身を含む): 629242836

約数和(自身を除く): 409487636

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, 2803, 3136, 3920, 4900, 5600, 5606, 7840, 9800, 11200, 11212, 14015, 15680, 19600, 19621, 22424, 28030, 39200, 39242, 44848, 56060, 70075, 78400, 78484, 89696, 98105, 112120, 137347, 140150, 156968, 179392, 196210, 224240, 274694, 280300, 313936, 392420, 448480, 490525, 549388, 560600, 627872, 686735, 784840, 896960, 981050, 1098776, 1121200, 1255744, 1373470, 1569680, 1962100, 2197552, 2242400, 2746940, 3139360, 3433675, 3924200, 4395104, 4484800, 5493880, 6278720, 6867350, 7848400, 8790208, 10987760, 13734700, 15696800, 21975520, 27469400, 31393600, 43951040, 54938800, 109877600, 219755200]

約数ペア:

[(1, 219755200), (2, 109877600), (4, 54938800), (5, 43951040), (7, 31393600), (8, 27469400), (10, 21975520), (14, 15696800), (16, 13734700), (20, 10987760), (25, 8790208), (28, 7848400), (32, 6867350), (35, 6278720), (40, 5493880), (49, 4484800), (50, 4395104), (56, 3924200), (64, 3433675), (70, 3139360), (80, 2746940), (98, 2242400), (100, 2197552), (112, 1962100), (140, 1569680), (160, 1373470), (175, 1255744), (196, 1121200), (200, 1098776), (224, 981050), (245, 896960), (280, 784840), (320, 686735), (350, 627872), (392, 560600), (400, 549388), (448, 490525), (490, 448480), (560, 392420), (700, 313936), (784, 280300), (800, 274694), (980, 224240), (1120, 196210), (1225, 179392), (1400, 156968), (1568, 140150), (1600, 137347), (1960, 112120), (2240, 98105), (2450, 89696), (2800, 78484), (2803, 78400), (3136, 70075), (3920, 56060), (4900, 44848), (5600, 39242), (5606, 39200), (7840, 28030), (9800, 22424), (11200, 19621), (11212, 19600), (14015, 15680)]