161818080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{337121}}^1$

素因数の和:337139

約数の個数: 48

約数和(自身を含む): 509728464

約数和(自身を除く): 347910384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 337121, 674242, 1011363, 1348484, 1685605, 2022726, 2696968, 3371210, 4045452, 5056815, 5393936, 6742420, 8090904, 10113630, 10787872, 13484840, 16181808, 20227260, 26969680, 32363616, 40454520, 53939360, 80909040, 161818080]

約数ペア:

[(1, 161818080), (2, 80909040), (3, 53939360), (4, 40454520), (5, 32363616), (6, 26969680), (8, 20227260), (10, 16181808), (12, 13484840), (15, 10787872), (16, 10113630), (20, 8090904), (24, 6742420), (30, 5393936), (32, 5056815), (40, 4045452), (48, 3371210), (60, 2696968), (80, 2022726), (96, 1685605), (120, 1348484), (160, 1011363), (240, 674242), (480, 337121)]