156697600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{6121}}^1$

素因数の和:6151

約数の個数: 66

約数和(自身を含む): 388483754

約数和(自身を除く): 231786154

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, 2560, 3200, 5120, 6121, 6400, 12242, 12800, 24484, 25600, 30605, 48968, 61210, 97936, 122420, 153025, 195872, 244840, 306050, 391744, 489680, 612100, 783488, 979360, 1224200, 1566976, 1958720, 2448400, 3133952, 3917440, 4896800, 6267904, 7834880, 9793600, 15669760, 19587200, 31339520, 39174400, 78348800, 156697600]

約数ペア:

[(1, 156697600), (2, 78348800), (4, 39174400), (5, 31339520), (8, 19587200), (10, 15669760), (16, 9793600), (20, 7834880), (25, 6267904), (32, 4896800), (40, 3917440), (50, 3133952), (64, 2448400), (80, 1958720), (100, 1566976), (128, 1224200), (160, 979360), (200, 783488), (256, 612100), (320, 489680), (400, 391744), (512, 306050), (640, 244840), (800, 195872), (1024, 153025), (1280, 122420), (1600, 97936), (2560, 61210), (3200, 48968), (5120, 30605), (6121, 25600), (6400, 24484), (12242, 12800)]