170571520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19037}}^1$

素因数の和:19065

約数の個数: 72

約数和(自身を含む): 466964064

約数和(自身を除く): 296392544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 19037, 38074, 76148, 95185, 133259, 152296, 190370, 266518, 304592, 380740, 533036, 609184, 666295, 761480, 1066072, 1218368, 1332590, 1522960, 2132144, 2436736, 2665180, 3045920, 4264288, 4873472, 5330360, 6091840, 8528576, 10660720, 12183680, 17057152, 21321440, 24367360, 34114304, 42642880, 85285760, 170571520]

約数ペア:

[(1, 170571520), (2, 85285760), (4, 42642880), (5, 34114304), (7, 24367360), (8, 21321440), (10, 17057152), (14, 12183680), (16, 10660720), (20, 8528576), (28, 6091840), (32, 5330360), (35, 4873472), (40, 4264288), (56, 3045920), (64, 2665180), (70, 2436736), (80, 2132144), (112, 1522960), (128, 1332590), (140, 1218368), (160, 1066072), (224, 761480), (256, 666295), (280, 609184), (320, 533036), (448, 380740), (560, 304592), (640, 266518), (896, 190370), (1120, 152296), (1280, 133259), (1792, 95185), (2240, 76148), (4480, 38074), (8960, 19037)]