157307130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2267}}^1$

素因数の和:2540

約数の個数: 64

約数和(自身を含む): 421303680

約数和(自身を除く): 263996550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1285, 1542, 2267, 2313, 2570, 3855, 4534, 4626, 6801, 6939, 7710, 11335, 11565, 13602, 13878, 20403, 22670, 23130, 34005, 34695, 40806, 61209, 68010, 69390, 102015, 122418, 204030, 306045, 582619, 612090, 1165238, 1747857, 2913095, 3495714, 5243571, 5826190, 8739285, 10487142, 15730713, 17478570, 26217855, 31461426, 52435710, 78653565, 157307130]

約数ペア:

[(1, 157307130), (2, 78653565), (3, 52435710), (5, 31461426), (6, 26217855), (9, 17478570), (10, 15730713), (15, 10487142), (18, 8739285), (27, 5826190), (30, 5243571), (45, 3495714), (54, 2913095), (90, 1747857), (135, 1165238), (257, 612090), (270, 582619), (514, 306045), (771, 204030), (1285, 122418), (1542, 102015), (2267, 69390), (2313, 68010), (2570, 61209), (3855, 40806), (4534, 34695), (4626, 34005), (6801, 23130), (6939, 22670), (7710, 20403), (11335, 13878), (11565, 13602)]