113692160

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 80

約数和(自身を含む): 276210000

約数和(自身を除く): 162517840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 499, 512, 640, 712, 890, 998, 1280, 1424, 1780, 1996, 2495, 2560, 2848, 3560, 3992, 4990, 5696, 7120, 7984, 9980, 11392, 14240, 15968, 19960, 22784, 28480, 31936, 39920, 44411, 45568, 56960, 63872, 79840, 88822, 113920, 127744, 159680, 177644, 222055, 227840, 255488, 319360, 355288, 444110, 638720, 710576, 888220, 1277440, 1421152, 1776440, 2842304, 3552880, 5684608, 7105760, 11369216, 14211520, 22738432, 28423040, 56846080, 113692160]

約数ペア:

[(1, 113692160), (2, 56846080), (4, 28423040), (5, 22738432), (8, 14211520), (10, 11369216), (16, 7105760), (20, 5684608), (32, 3552880), (40, 2842304), (64, 1776440), (80, 1421152), (89, 1277440), (128, 888220), (160, 710576), (178, 638720), (256, 444110), (320, 355288), (356, 319360), (445, 255488), (499, 227840), (512, 222055), (640, 177644), (712, 159680), (890, 127744), (998, 113920), (1280, 88822), (1424, 79840), (1780, 63872), (1996, 56960), (2495, 45568), (2560, 44411), (2848, 39920), (3560, 31936), (3992, 28480), (4990, 22784), (5696, 19960), (7120, 15968), (7984, 14240), (9980, 11392)]