149456820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 436689792

約数和(自身を除く): 287232972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 53, 60, 86, 106, 129, 159, 172, 212, 215, 258, 265, 318, 430, 516, 530, 636, 645, 795, 860, 1060, 1093, 1290, 1590, 2186, 2279, 2580, 3180, 3279, 4372, 4558, 5465, 6558, 6837, 9116, 10930, 11395, 13116, 13674, 16395, 21860, 22790, 27348, 32790, 34185, 45580, 46999, 57929, 65580, 68370, 93998, 115858, 136740, 140997, 173787, 187996, 231716, 234995, 281994, 289645, 347574, 469990, 563988, 579290, 695148, 704985, 868935, 939980, 1158580, 1409970, 1737870, 2490947, 2819940, 3475740, 4981894, 7472841, 9963788, 12454735, 14945682, 24909470, 29891364, 37364205, 49818940, 74728410, 149456820]

約数ペア:

[(1, 149456820), (2, 74728410), (3, 49818940), (4, 37364205), (5, 29891364), (6, 24909470), (10, 14945682), (12, 12454735), (15, 9963788), (20, 7472841), (30, 4981894), (43, 3475740), (53, 2819940), (60, 2490947), (86, 1737870), (106, 1409970), (129, 1158580), (159, 939980), (172, 868935), (212, 704985), (215, 695148), (258, 579290), (265, 563988), (318, 469990), (430, 347574), (516, 289645), (530, 281994), (636, 234995), (645, 231716), (795, 187996), (860, 173787), (1060, 140997), (1093, 136740), (1290, 115858), (1590, 93998), (2186, 68370), (2279, 65580), (2580, 57929), (3180, 46999), (3279, 45580), (4372, 34185), (4558, 32790), (5465, 27348), (6558, 22790), (6837, 21860), (9116, 16395), (10930, 13674), (11395, 13116)]