137258240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15319}}^1$

素因数の和:15347

約数の個数: 72

約数和(自身を含む): 375768960

約数和(自身を除く): 238510720

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15319, 30638, 61276, 76595, 107233, 122552, 153190, 214466, 245104, 306380, 428932, 490208, 536165, 612760, 857864, 980416, 1072330, 1225520, 1715728, 1960832, 2144660, 2451040, 3431456, 3921664, 4289320, 4902080, 6862912, 8578640, 9804160, 13725824, 17157280, 19608320, 27451648, 34314560, 68629120, 137258240]

約数ペア:

[(1, 137258240), (2, 68629120), (4, 34314560), (5, 27451648), (7, 19608320), (8, 17157280), (10, 13725824), (14, 9804160), (16, 8578640), (20, 6862912), (28, 4902080), (32, 4289320), (35, 3921664), (40, 3431456), (56, 2451040), (64, 2144660), (70, 1960832), (80, 1715728), (112, 1225520), (128, 1072330), (140, 980416), (160, 857864), (224, 612760), (256, 536165), (280, 490208), (320, 428932), (448, 306380), (560, 245104), (640, 214466), (896, 153190), (1120, 122552), (1280, 107233), (1792, 76595), (2240, 61276), (4480, 30638), (8960, 15319)]