164279360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10477}}^1$

素因数の和:10508

約数の個数: 84

約数和(自身を含む): 455101452

約数和(自身を除く): 290822092

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10477, 15680, 20954, 41908, 52385, 73339, 83816, 104770, 146678, 167632, 209540, 293356, 335264, 366695, 419080, 513373, 586712, 670528, 733390, 838160, 1026746, 1173424, 1466780, 1676320, 2053492, 2346848, 2566865, 2933560, 3352640, 4106984, 4693696, 5133730, 5867120, 8213968, 10267460, 11734240, 16427936, 20534920, 23468480, 32855872, 41069840, 82139680, 164279360]

約数ペア:

[(1, 164279360), (2, 82139680), (4, 41069840), (5, 32855872), (7, 23468480), (8, 20534920), (10, 16427936), (14, 11734240), (16, 10267460), (20, 8213968), (28, 5867120), (32, 5133730), (35, 4693696), (40, 4106984), (49, 3352640), (56, 2933560), (64, 2566865), (70, 2346848), (80, 2053492), (98, 1676320), (112, 1466780), (140, 1173424), (160, 1026746), (196, 838160), (224, 733390), (245, 670528), (280, 586712), (320, 513373), (392, 419080), (448, 366695), (490, 335264), (560, 293356), (784, 209540), (980, 167632), (1120, 146678), (1568, 104770), (1960, 83816), (2240, 73339), (3136, 52385), (3920, 41908), (7840, 20954), (10477, 15680)]