205300170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1537

約数の個数: 80

約数和(自身を含む): 555337728

約数和(自身を除く): 350037558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 191, 270, 382, 405, 573, 810, 955, 1146, 1327, 1719, 1910, 2654, 2865, 3438, 3981, 5157, 5730, 6635, 7962, 8595, 10314, 11943, 13270, 15471, 17190, 19905, 23886, 25785, 30942, 35829, 39810, 51570, 59715, 71658, 77355, 107487, 119430, 154710, 179145, 214974, 253457, 358290, 506914, 537435, 760371, 1074870, 1267285, 1520742, 2281113, 2534570, 3801855, 4562226, 6843339, 7603710, 11405565, 13686678, 20530017, 22811130, 34216695, 41060034, 68433390, 102650085, 205300170]

約数ペア:

[(1, 205300170), (2, 102650085), (3, 68433390), (5, 41060034), (6, 34216695), (9, 22811130), (10, 20530017), (15, 13686678), (18, 11405565), (27, 7603710), (30, 6843339), (45, 4562226), (54, 3801855), (81, 2534570), (90, 2281113), (135, 1520742), (162, 1267285), (191, 1074870), (270, 760371), (382, 537435), (405, 506914), (573, 358290), (810, 253457), (955, 214974), (1146, 179145), (1327, 154710), (1719, 119430), (1910, 107487), (2654, 77355), (2865, 71658), (3438, 59715), (3981, 51570), (5157, 39810), (5730, 35829), (6635, 30942), (7962, 25785), (8595, 23886), (10314, 19905), (11943, 17190), (13270, 15471)]