151558040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 357773760

約数和(自身を除く): 206215720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 257, 460, 514, 641, 920, 1028, 1282, 1285, 2056, 2564, 2570, 3205, 5128, 5140, 5911, 6410, 10280, 11822, 12820, 14743, 23644, 25640, 29486, 29555, 47288, 58972, 59110, 73715, 117944, 118220, 147430, 164737, 236440, 294860, 329474, 589720, 658948, 823685, 1317896, 1647370, 3294740, 3788951, 6589480, 7577902, 15155804, 18944755, 30311608, 37889510, 75779020, 151558040]

約数ペア:

[(1, 151558040), (2, 75779020), (4, 37889510), (5, 30311608), (8, 18944755), (10, 15155804), (20, 7577902), (23, 6589480), (40, 3788951), (46, 3294740), (92, 1647370), (115, 1317896), (184, 823685), (230, 658948), (257, 589720), (460, 329474), (514, 294860), (641, 236440), (920, 164737), (1028, 147430), (1282, 118220), (1285, 117944), (2056, 73715), (2564, 59110), (2570, 58972), (3205, 47288), (5128, 29555), (5140, 29486), (5911, 25640), (6410, 23644), (10280, 14743), (11822, 12820)]