201253280

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7027}}^1$

素因数の和:7221

約数の個数: 48

約数和(自身を含む): 478185120

約数和(自身を除く): 276931840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7027, 7160, 14054, 14320, 28108, 28640, 35135, 56216, 70270, 112432, 140540, 224864, 281080, 562160, 1124320, 1257833, 2515666, 5031332, 6289165, 10062664, 12578330, 20125328, 25156660, 40250656, 50313320, 100626640, 201253280]

約数ペア:

[(1, 201253280), (2, 100626640), (4, 50313320), (5, 40250656), (8, 25156660), (10, 20125328), (16, 12578330), (20, 10062664), (32, 6289165), (40, 5031332), (80, 2515666), (160, 1257833), (179, 1124320), (358, 562160), (716, 281080), (895, 224864), (1432, 140540), (1790, 112432), (2864, 70270), (3580, 56216), (5728, 35135), (7027, 28640), (7160, 28108), (14054, 14320)]