431308680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1693}}^1$

素因数の和:1911

約数の個数: 128

約数和(自身を含む): 1419707520

約数和(自身を除く): 988398840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 193, 220, 264, 330, 386, 440, 579, 660, 772, 965, 1158, 1320, 1544, 1693, 1930, 2123, 2316, 2895, 3386, 3860, 4246, 4632, 5079, 5790, 6369, 6772, 7720, 8465, 8492, 10158, 10615, 11580, 12738, 13544, 16930, 16984, 18623, 20316, 21230, 23160, 25395, 25476, 31845, 33860, 37246, 40632, 42460, 50790, 50952, 55869, 63690, 67720, 74492, 84920, 93115, 101580, 111738, 127380, 148984, 186230, 203160, 223476, 254760, 279345, 326749, 372460, 446952, 558690, 653498, 744920, 980247, 1117380, 1306996, 1633745, 1960494, 2234760, 2613992, 3267490, 3594239, 3920988, 4901235, 6534980, 7188478, 7841976, 9802470, 10782717, 13069960, 14376956, 17971195, 19604940, 21565434, 28753912, 35942390, 39209880, 43130868, 53913585, 71884780, 86261736, 107827170, 143769560, 215654340, 431308680]

約数ペア:

[(1, 431308680), (2, 215654340), (3, 143769560), (4, 107827170), (5, 86261736), (6, 71884780), (8, 53913585), (10, 43130868), (11, 39209880), (12, 35942390), (15, 28753912), (20, 21565434), (22, 19604940), (24, 17971195), (30, 14376956), (33, 13069960), (40, 10782717), (44, 9802470), (55, 7841976), (60, 7188478), (66, 6534980), (88, 4901235), (110, 3920988), (120, 3594239), (132, 3267490), (165, 2613992), (193, 2234760), (220, 1960494), (264, 1633745), (330, 1306996), (386, 1117380), (440, 980247), (579, 744920), (660, 653498), (772, 558690), (965, 446952), (1158, 372460), (1320, 326749), (1544, 279345), (1693, 254760), (1930, 223476), (2123, 203160), (2316, 186230), (2895, 148984), (3386, 127380), (3860, 111738), (4246, 101580), (4632, 93115), (5079, 84920), (5790, 74492), (6369, 67720), (6772, 63690), (7720, 55869), (8465, 50952), (8492, 50790), (10158, 42460), (10615, 40632), (11580, 37246), (12738, 33860), (13544, 31845), (16930, 25476), (16984, 25395), (18623, 23160), (20316, 21230)]