136568320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7651

約数の個数: 80

約数和(自身を含む): 374270688

約数和(自身を除く): 237702368

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 7621, 8960, 15242, 17920, 30484, 38105, 53347, 60968, 76210, 106694, 121936, 152420, 213388, 243872, 266735, 304840, 426776, 487744, 533470, 609680, 853552, 975488, 1066940, 1219360, 1707104, 1950976, 2133880, 2438720, 3414208, 3901952, 4267760, 4877440, 6828416, 8535520, 9754880, 13656832, 17071040, 19509760, 27313664, 34142080, 68284160, 136568320]

約数ペア:

[(1, 136568320), (2, 68284160), (4, 34142080), (5, 27313664), (7, 19509760), (8, 17071040), (10, 13656832), (14, 9754880), (16, 8535520), (20, 6828416), (28, 4877440), (32, 4267760), (35, 3901952), (40, 3414208), (56, 2438720), (64, 2133880), (70, 1950976), (80, 1707104), (112, 1219360), (128, 1066940), (140, 975488), (160, 853552), (224, 609680), (256, 533470), (280, 487744), (320, 426776), (448, 304840), (512, 266735), (560, 243872), (640, 213388), (896, 152420), (1120, 121936), (1280, 106694), (1792, 76210), (2240, 60968), (2560, 53347), (3584, 38105), (4480, 30484), (7621, 17920), (8960, 15242)]