201420810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1229}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 538444800

約数和(自身を除く): 337023990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 607, 1214, 1229, 1821, 2458, 3035, 3642, 3687, 5463, 6070, 6145, 7374, 9105, 10926, 11061, 12290, 16389, 18210, 18435, 22122, 27315, 32778, 33183, 36870, 54630, 55305, 66366, 81945, 110610, 163890, 165915, 331830, 746003, 1492006, 2238009, 3730015, 4476018, 6714027, 7460030, 11190045, 13428054, 20142081, 22380090, 33570135, 40284162, 67140270, 100710405, 201420810]

約数ペア:

[(1, 201420810), (2, 100710405), (3, 67140270), (5, 40284162), (6, 33570135), (9, 22380090), (10, 20142081), (15, 13428054), (18, 11190045), (27, 7460030), (30, 6714027), (45, 4476018), (54, 3730015), (90, 2238009), (135, 1492006), (270, 746003), (607, 331830), (1214, 165915), (1229, 163890), (1821, 110610), (2458, 81945), (3035, 66366), (3642, 55305), (3687, 54630), (5463, 36870), (6070, 33183), (6145, 32778), (7374, 27315), (9105, 22122), (10926, 18435), (11061, 18210), (12290, 16389)]