253337600

素因数分解:

$2^{13}\times 5^2\times {\mathrm{1237}}^1$

素因数の和:1273

約数の個数: 84

約数和(自身を含む): 628746774

約数和(自身を除く): 375409174

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, 1237, 1280, 1600, 2048, 2474, 2560, 3200, 4096, 4948, 5120, 6185, 6400, 8192, 9896, 10240, 12370, 12800, 19792, 20480, 24740, 25600, 30925, 39584, 40960, 49480, 51200, 61850, 79168, 98960, 102400, 123700, 158336, 197920, 204800, 247400, 316672, 395840, 494800, 633344, 791680, 989600, 1266688, 1583360, 1979200, 2533376, 3166720, 3958400, 5066752, 6333440, 7916800, 10133504, 12666880, 15833600, 25333760, 31667200, 50667520, 63334400, 126668800, 253337600]

約数ペア:

[(1, 253337600), (2, 126668800), (4, 63334400), (5, 50667520), (8, 31667200), (10, 25333760), (16, 15833600), (20, 12666880), (25, 10133504), (32, 7916800), (40, 6333440), (50, 5066752), (64, 3958400), (80, 3166720), (100, 2533376), (128, 1979200), (160, 1583360), (200, 1266688), (256, 989600), (320, 791680), (400, 633344), (512, 494800), (640, 395840), (800, 316672), (1024, 247400), (1237, 204800), (1280, 197920), (1600, 158336), (2048, 123700), (2474, 102400), (2560, 98960), (3200, 79168), (4096, 61850), (4948, 51200), (5120, 49480), (6185, 40960), (6400, 39584), (8192, 30925), (9896, 25600), (10240, 24740), (12370, 20480), (12800, 19792)]