273571520

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12041}}^1$

素因数の和:12129

約数の個数: 56

約数和(自身を含む): 660672288

約数和(自身を除く): 387100768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 12041, 22720, 24082, 48164, 60205, 96328, 120410, 192656, 240820, 385312, 481640, 770624, 854911, 963280, 1709822, 1926560, 3419644, 3853120, 4274555, 6839288, 8549110, 13678576, 17098220, 27357152, 34196440, 54714304, 68392880, 136785760, 273571520]

約数ペア:

[(1, 273571520), (2, 136785760), (4, 68392880), (5, 54714304), (8, 34196440), (10, 27357152), (16, 17098220), (20, 13678576), (32, 8549110), (40, 6839288), (64, 4274555), (71, 3853120), (80, 3419644), (142, 1926560), (160, 1709822), (284, 963280), (320, 854911), (355, 770624), (568, 481640), (710, 385312), (1136, 240820), (1420, 192656), (2272, 120410), (2840, 96328), (4544, 60205), (5680, 48164), (11360, 24082), (12041, 22720)]