131447040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{34231}}^1$

素因数の和:34255

約数の個数: 72

約数和(自身を含む): 419821248

約数和(自身を除く): 288374208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 34231, 68462, 102693, 136924, 171155, 205386, 273848, 342310, 410772, 513465, 547696, 684620, 821544, 1026930, 1095392, 1369240, 1643088, 2053860, 2190784, 2738480, 3286176, 4107720, 4381568, 5476960, 6572352, 8215440, 8763136, 10953920, 13144704, 16430880, 21907840, 26289408, 32861760, 43815680, 65723520, 131447040]

約数ペア:

[(1, 131447040), (2, 65723520), (3, 43815680), (4, 32861760), (5, 26289408), (6, 21907840), (8, 16430880), (10, 13144704), (12, 10953920), (15, 8763136), (16, 8215440), (20, 6572352), (24, 5476960), (30, 4381568), (32, 4107720), (40, 3286176), (48, 2738480), (60, 2190784), (64, 2053860), (80, 1643088), (96, 1369240), (120, 1095392), (128, 1026930), (160, 821544), (192, 684620), (240, 547696), (256, 513465), (320, 410772), (384, 342310), (480, 273848), (640, 205386), (768, 171155), (960, 136924), (1280, 102693), (1920, 68462), (3840, 34231)]