164018280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1901}}^1$

素因数の和:2634

約数の個数: 64

約数和(自身を含む): 492998400

約数和(自身を除く): 328980120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 1438, 1901, 2157, 2876, 3595, 3802, 4314, 5703, 5752, 7190, 7604, 8628, 9505, 10785, 11406, 14380, 15208, 17256, 19010, 21570, 22812, 28515, 28760, 38020, 43140, 45624, 57030, 76040, 86280, 114060, 228120, 1366819, 2733638, 4100457, 5467276, 6834095, 8200914, 10934552, 13668190, 16401828, 20502285, 27336380, 32803656, 41004570, 54672760, 82009140, 164018280]

約数ペア:

[(1, 164018280), (2, 82009140), (3, 54672760), (4, 41004570), (5, 32803656), (6, 27336380), (8, 20502285), (10, 16401828), (12, 13668190), (15, 10934552), (20, 8200914), (24, 6834095), (30, 5467276), (40, 4100457), (60, 2733638), (120, 1366819), (719, 228120), (1438, 114060), (1901, 86280), (2157, 76040), (2876, 57030), (3595, 45624), (3802, 43140), (4314, 38020), (5703, 28760), (5752, 28515), (7190, 22812), (7604, 21570), (8628, 19010), (9505, 17256), (10785, 15208), (11406, 14380)]