145106560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13337}}^1$

素因数の和:13373

約数の個数: 64

約数和(自身を含む): 367328520

約数和(自身を除く): 222221960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 13337, 26674, 53348, 66685, 106696, 133370, 213392, 226729, 266740, 426784, 453458, 533480, 853568, 906916, 1066960, 1133645, 1707136, 1813832, 2133920, 2267290, 3627664, 4267840, 4534580, 7255328, 8535680, 9069160, 14510656, 18138320, 29021312, 36276640, 72553280, 145106560]

約数ペア:

[(1, 145106560), (2, 72553280), (4, 36276640), (5, 29021312), (8, 18138320), (10, 14510656), (16, 9069160), (17, 8535680), (20, 7255328), (32, 4534580), (34, 4267840), (40, 3627664), (64, 2267290), (68, 2133920), (80, 1813832), (85, 1707136), (128, 1133645), (136, 1066960), (160, 906916), (170, 853568), (272, 533480), (320, 453458), (340, 426784), (544, 266740), (640, 226729), (680, 213392), (1088, 133370), (1360, 106696), (2176, 66685), (2720, 53348), (5440, 26674), (10880, 13337)]