137404020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176159}}^1$

素因数の和:176184

約数の個数: 48

約数和(自身を含む): 414328320

約数和(自身を除く): 276924300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 176159, 352318, 528477, 704636, 880795, 1056954, 1761590, 2113908, 2290067, 2642385, 3523180, 4580134, 5284770, 6870201, 9160268, 10569540, 11450335, 13740402, 22900670, 27480804, 34351005, 45801340, 68702010, 137404020]

約数ペア:

[(1, 137404020), (2, 68702010), (3, 45801340), (4, 34351005), (5, 27480804), (6, 22900670), (10, 13740402), (12, 11450335), (13, 10569540), (15, 9160268), (20, 6870201), (26, 5284770), (30, 4580134), (39, 3523180), (52, 2642385), (60, 2290067), (65, 2113908), (78, 1761590), (130, 1056954), (156, 880795), (195, 704636), (260, 528477), (390, 352318), (780, 176159)]