148940800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{2909}}^1$

素因数の和:2941

約数の個数: 72

約数和(自身を含む): 369409950

約数和(自身を除く): 220469150

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 2909, 3200, 5120, 5818, 6400, 10240, 11636, 12800, 14545, 23272, 25600, 29090, 46544, 51200, 58180, 72725, 93088, 116360, 145450, 186176, 232720, 290900, 372352, 465440, 581800, 744704, 930880, 1163600, 1489408, 1861760, 2327200, 2978816, 3723520, 4654400, 5957632, 7447040, 9308800, 14894080, 18617600, 29788160, 37235200, 74470400, 148940800]

約数ペア:

[(1, 148940800), (2, 74470400), (4, 37235200), (5, 29788160), (8, 18617600), (10, 14894080), (16, 9308800), (20, 7447040), (25, 5957632), (32, 4654400), (40, 3723520), (50, 2978816), (64, 2327200), (80, 1861760), (100, 1489408), (128, 1163600), (160, 930880), (200, 744704), (256, 581800), (320, 465440), (400, 372352), (512, 290900), (640, 232720), (800, 186176), (1024, 145450), (1280, 116360), (1600, 93088), (2048, 72725), (2560, 58180), (2909, 51200), (3200, 46544), (5120, 29090), (5818, 25600), (6400, 23272), (10240, 14545), (11636, 12800)]