143083520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 349385400

約数和(自身を除く): 206301880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 157, 160, 178, 256, 314, 320, 356, 445, 512, 628, 640, 712, 785, 890, 1024, 1256, 1280, 1424, 1570, 1780, 2048, 2512, 2560, 2848, 3140, 3560, 5024, 5120, 5696, 6280, 7120, 10048, 10240, 11392, 12560, 13973, 14240, 20096, 22784, 25120, 27946, 28480, 40192, 45568, 50240, 55892, 56960, 69865, 80384, 91136, 100480, 111784, 113920, 139730, 160768, 182272, 200960, 223568, 227840, 279460, 321536, 401920, 447136, 455680, 558920, 803840, 894272, 911360, 1117840, 1607680, 1788544, 2235680, 3577088, 4471360, 7154176, 8942720, 14308352, 17885440, 28616704, 35770880, 71541760, 143083520]

約数ペア:

[(1, 143083520), (2, 71541760), (4, 35770880), (5, 28616704), (8, 17885440), (10, 14308352), (16, 8942720), (20, 7154176), (32, 4471360), (40, 3577088), (64, 2235680), (80, 1788544), (89, 1607680), (128, 1117840), (157, 911360), (160, 894272), (178, 803840), (256, 558920), (314, 455680), (320, 447136), (356, 401920), (445, 321536), (512, 279460), (628, 227840), (640, 223568), (712, 200960), (785, 182272), (890, 160768), (1024, 139730), (1256, 113920), (1280, 111784), (1424, 100480), (1570, 91136), (1780, 80384), (2048, 69865), (2512, 56960), (2560, 55892), (2848, 50240), (3140, 45568), (3560, 40192), (5024, 28480), (5120, 27946), (5696, 25120), (6280, 22784), (7120, 20096), (10048, 14240), (10240, 13973), (11392, 12560)]