138971580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 427085568

約数和(自身を除く): 288113988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 193, 220, 330, 386, 579, 660, 772, 965, 1091, 1158, 1930, 2123, 2182, 2316, 2895, 3273, 3860, 4246, 4364, 5455, 5790, 6369, 6546, 8492, 10615, 10910, 11580, 12001, 12738, 13092, 16365, 21230, 21820, 24002, 25476, 31845, 32730, 36003, 42460, 48004, 60005, 63690, 65460, 72006, 120010, 127380, 144012, 180015, 210563, 240020, 360030, 421126, 631689, 720060, 842252, 1052815, 1263378, 2105630, 2316193, 2526756, 3158445, 4211260, 4632386, 6316890, 6948579, 9264772, 11580965, 12633780, 13897158, 23161930, 27794316, 34742895, 46323860, 69485790, 138971580]

約数ペア:

[(1, 138971580), (2, 69485790), (3, 46323860), (4, 34742895), (5, 27794316), (6, 23161930), (10, 13897158), (11, 12633780), (12, 11580965), (15, 9264772), (20, 6948579), (22, 6316890), (30, 4632386), (33, 4211260), (44, 3158445), (55, 2526756), (60, 2316193), (66, 2105630), (110, 1263378), (132, 1052815), (165, 842252), (193, 720060), (220, 631689), (330, 421126), (386, 360030), (579, 240020), (660, 210563), (772, 180015), (965, 144012), (1091, 127380), (1158, 120010), (1930, 72006), (2123, 65460), (2182, 63690), (2316, 60005), (2895, 48004), (3273, 42460), (3860, 36003), (4246, 32730), (4364, 31845), (5455, 25476), (5790, 24002), (6369, 21820), (6546, 21230), (8492, 16365), (10615, 13092), (10910, 12738), (11580, 12001)]