135007240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 318764160

約数和(自身を除く): 183756920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 257, 460, 514, 571, 920, 1028, 1142, 1285, 2056, 2284, 2570, 2855, 4568, 5140, 5710, 5911, 10280, 11420, 11822, 13133, 22840, 23644, 26266, 29555, 47288, 52532, 59110, 65665, 105064, 118220, 131330, 146747, 236440, 262660, 293494, 525320, 586988, 733735, 1173976, 1467470, 2934940, 3375181, 5869880, 6750362, 13500724, 16875905, 27001448, 33751810, 67503620, 135007240]

約数ペア:

[(1, 135007240), (2, 67503620), (4, 33751810), (5, 27001448), (8, 16875905), (10, 13500724), (20, 6750362), (23, 5869880), (40, 3375181), (46, 2934940), (92, 1467470), (115, 1173976), (184, 733735), (230, 586988), (257, 525320), (460, 293494), (514, 262660), (571, 236440), (920, 146747), (1028, 131330), (1142, 118220), (1285, 105064), (2056, 65665), (2284, 59110), (2570, 52532), (2855, 47288), (4568, 29555), (5140, 26266), (5710, 23644), (5911, 22840), (10280, 13133), (11420, 11822)]