149690240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{33413}}^1$

素因数の和:33439

約数の個数: 64

約数和(自身を含む): 408987360

約数和(自身を除く): 259297120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 33413, 66826, 133652, 167065, 233891, 267304, 334130, 467782, 534608, 668260, 935564, 1069216, 1169455, 1336520, 1871128, 2138432, 2338910, 2673040, 3742256, 4276864, 4677820, 5346080, 7484512, 9355640, 10692160, 14969024, 18711280, 21384320, 29938048, 37422560, 74845120, 149690240]

約数ペア:

[(1, 149690240), (2, 74845120), (4, 37422560), (5, 29938048), (7, 21384320), (8, 18711280), (10, 14969024), (14, 10692160), (16, 9355640), (20, 7484512), (28, 5346080), (32, 4677820), (35, 4276864), (40, 3742256), (56, 2673040), (64, 2338910), (70, 2138432), (80, 1871128), (112, 1336520), (128, 1169455), (140, 1069216), (160, 935564), (224, 668260), (280, 534608), (320, 467782), (448, 334130), (560, 267304), (640, 233891), (896, 167065), (1120, 133652), (2240, 66826), (4480, 33413)]