150747320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{56249}}^1$

素因数の和:56327

約数の個数: 32

約数和(自身を含む): 344250000

約数和(自身を除く): 193502680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 56249, 112498, 224996, 281245, 449992, 562490, 1124980, 2249960, 3768683, 7537366, 15074732, 18843415, 30149464, 37686830, 75373660, 150747320]

約数ペア:

[(1, 150747320), (2, 75373660), (4, 37686830), (5, 30149464), (8, 18843415), (10, 15074732), (20, 7537366), (40, 3768683), (67, 2249960), (134, 1124980), (268, 562490), (335, 449992), (536, 281245), (670, 224996), (1340, 112498), (2680, 56249)]