147724740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2801}}^1$

素因数の和:3109

約数の個数: 72

約数和(自身を含む): 449788248

約数和(自身を除く): 302063508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2801, 2930, 3516, 4395, 5274, 5602, 5860, 8403, 8790, 10548, 11204, 13185, 14005, 16806, 17580, 25209, 26370, 28010, 33612, 42015, 50418, 52740, 56020, 84030, 100836, 126045, 168060, 252090, 504180, 820693, 1641386, 2462079, 3282772, 4103465, 4924158, 7386237, 8206930, 9848316, 12310395, 14772474, 16413860, 24620790, 29544948, 36931185, 49241580, 73862370, 147724740]

約数ペア:

[(1, 147724740), (2, 73862370), (3, 49241580), (4, 36931185), (5, 29544948), (6, 24620790), (9, 16413860), (10, 14772474), (12, 12310395), (15, 9848316), (18, 8206930), (20, 7386237), (30, 4924158), (36, 4103465), (45, 3282772), (60, 2462079), (90, 1641386), (180, 820693), (293, 504180), (586, 252090), (879, 168060), (1172, 126045), (1465, 100836), (1758, 84030), (2637, 56020), (2801, 52740), (2930, 50418), (3516, 42015), (4395, 33612), (5274, 28010), (5602, 26370), (5860, 25209), (8403, 17580), (8790, 16806), (10548, 14005), (11204, 13185)]