179698740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230383}}^1$

素因数の和:230408

約数の個数: 48

約数和(自身を含む): 541863168

約数和(自身を除く): 362164428

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, 230383, 460766, 691149, 921532, 1151915, 1382298, 2303830, 2764596, 2994979, 3455745, 4607660, 5989958, 6911490, 8984937, 11979916, 13822980, 14974895, 17969874, 29949790, 35939748, 44924685, 59899580, 89849370, 179698740]

約数ペア:

[(1, 179698740), (2, 89849370), (3, 59899580), (4, 44924685), (5, 35939748), (6, 29949790), (10, 17969874), (12, 14974895), (13, 13822980), (15, 11979916), (20, 8984937), (26, 6911490), (30, 5989958), (39, 4607660), (52, 3455745), (60, 2994979), (65, 2764596), (78, 2303830), (130, 1382298), (156, 1151915), (195, 921532), (260, 691149), (390, 460766), (780, 230383)]