161593320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{192373}}^1$

素因数の和:192394

約数の個数: 64

約数和(自身を含む): 554037120

約数和(自身を除く): 392443800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 192373, 384746, 577119, 769492, 961865, 1154238, 1346611, 1538984, 1923730, 2308476, 2693222, 2885595, 3847460, 4039833, 4616952, 5386444, 5771190, 6733055, 7694920, 8079666, 10772888, 11542380, 13466110, 16159332, 20199165, 23084760, 26932220, 32318664, 40398330, 53864440, 80796660, 161593320]

約数ペア:

[(1, 161593320), (2, 80796660), (3, 53864440), (4, 40398330), (5, 32318664), (6, 26932220), (7, 23084760), (8, 20199165), (10, 16159332), (12, 13466110), (14, 11542380), (15, 10772888), (20, 8079666), (21, 7694920), (24, 6733055), (28, 5771190), (30, 5386444), (35, 4616952), (40, 4039833), (42, 3847460), (56, 2885595), (60, 2693222), (70, 2308476), (84, 1923730), (105, 1538984), (120, 1346611), (140, 1154238), (168, 961865), (210, 769492), (280, 577119), (420, 384746), (840, 192373)]