227886400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{20347}}^1$

素因数の和:20376

約数の個数: 84

約数和(自身を含む): 640880608

約数和(自身を除く): 412994208

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 20347, 40694, 81388, 101735, 142429, 162776, 203470, 284858, 325552, 406940, 508675, 569716, 651104, 712145, 813880, 1017350, 1139432, 1302208, 1424290, 1627760, 2034700, 2278864, 2848580, 3255520, 3560725, 4069400, 4557728, 5697160, 6511040, 7121450, 8138800, 9115456, 11394320, 14242900, 16277600, 22788640, 28485800, 32555200, 45577280, 56971600, 113943200, 227886400]

約数ペア:

[(1, 227886400), (2, 113943200), (4, 56971600), (5, 45577280), (7, 32555200), (8, 28485800), (10, 22788640), (14, 16277600), (16, 14242900), (20, 11394320), (25, 9115456), (28, 8138800), (32, 7121450), (35, 6511040), (40, 5697160), (50, 4557728), (56, 4069400), (64, 3560725), (70, 3255520), (80, 2848580), (100, 2278864), (112, 2034700), (140, 1627760), (160, 1424290), (175, 1302208), (200, 1139432), (224, 1017350), (280, 813880), (320, 712145), (350, 651104), (400, 569716), (448, 508675), (560, 406940), (700, 325552), (800, 284858), (1120, 203470), (1400, 162776), (1600, 142429), (2240, 101735), (2800, 81388), (5600, 40694), (11200, 20347)]