295430520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31973}}^1$

素因数の和:32005

約数の個数: 128

約数和(自身を含む): 1105021440

約数和(自身を除く): 809590920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 31973, 63946, 95919, 127892, 159865, 191838, 223811, 255784, 319730, 351703, 383676, 447622, 479595, 639460, 671433, 703406, 767352, 895244, 959190, 1055109, 1119055, 1278920, 1342866, 1406812, 1758515, 1790488, 1918380, 2110218, 2238110, 2461921, 2685732, 2813624, 3357165, 3517030, 3836760, 4220436, 4476220, 4923842, 5275545, 5371464, 6714330, 7034060, 7385763, 8440872, 8952440, 9847684, 10551090, 12309605, 13428660, 14068120, 14771526, 19695368, 21102180, 24619210, 26857320, 29543052, 36928815, 42204360, 49238420, 59086104, 73857630, 98476840, 147715260, 295430520]

約数ペア:

[(1, 295430520), (2, 147715260), (3, 98476840), (4, 73857630), (5, 59086104), (6, 49238420), (7, 42204360), (8, 36928815), (10, 29543052), (11, 26857320), (12, 24619210), (14, 21102180), (15, 19695368), (20, 14771526), (21, 14068120), (22, 13428660), (24, 12309605), (28, 10551090), (30, 9847684), (33, 8952440), (35, 8440872), (40, 7385763), (42, 7034060), (44, 6714330), (55, 5371464), (56, 5275545), (60, 4923842), (66, 4476220), (70, 4220436), (77, 3836760), (84, 3517030), (88, 3357165), (105, 2813624), (110, 2685732), (120, 2461921), (132, 2238110), (140, 2110218), (154, 1918380), (165, 1790488), (168, 1758515), (210, 1406812), (220, 1342866), (231, 1278920), (264, 1119055), (280, 1055109), (308, 959190), (330, 895244), (385, 767352), (420, 703406), (440, 671433), (462, 639460), (616, 479595), (660, 447622), (770, 383676), (840, 351703), (924, 319730), (1155, 255784), (1320, 223811), (1540, 191838), (1848, 159865), (2310, 127892), (3080, 95919), (4620, 63946), (9240, 31973)]