167322420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3617}}^1$

素因数の和:3889

約数の個数: 72

約数和(自身を含む): 509660424

約数和(自身を除く): 342338004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3617, 3855, 4626, 5140, 7234, 7710, 9252, 10851, 11565, 14468, 15420, 18085, 21702, 23130, 32553, 36170, 43404, 46260, 54255, 65106, 72340, 108510, 130212, 162765, 217020, 325530, 651060, 929569, 1859138, 2788707, 3718276, 4647845, 5577414, 8366121, 9295690, 11154828, 13943535, 16732242, 18591380, 27887070, 33464484, 41830605, 55774140, 83661210, 167322420]

約数ペア:

[(1, 167322420), (2, 83661210), (3, 55774140), (4, 41830605), (5, 33464484), (6, 27887070), (9, 18591380), (10, 16732242), (12, 13943535), (15, 11154828), (18, 9295690), (20, 8366121), (30, 5577414), (36, 4647845), (45, 3718276), (60, 2788707), (90, 1859138), (180, 929569), (257, 651060), (514, 325530), (771, 217020), (1028, 162765), (1285, 130212), (1542, 108510), (2313, 72340), (2570, 65106), (3084, 54255), (3617, 46260), (3855, 43404), (4626, 36170), (5140, 32553), (7234, 23130), (7710, 21702), (9252, 18085), (10851, 15420), (11565, 14468)]