156633390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1811}}^1$

素因数の和:1886

約数の個数: 72

約数和(自身を含む): 421039944

約数和(自身を除く): 264406554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1395, 1811, 1922, 2790, 2883, 3622, 4805, 5433, 5766, 8649, 9055, 9610, 10866, 14415, 16299, 17298, 18110, 27165, 28830, 32598, 43245, 54330, 56141, 81495, 86490, 112282, 162990, 168423, 280705, 336846, 505269, 561410, 842115, 1010538, 1684230, 1740371, 2526345, 3480742, 5052690, 5221113, 8701855, 10442226, 15663339, 17403710, 26105565, 31326678, 52211130, 78316695, 156633390]

約数ペア:

[(1, 156633390), (2, 78316695), (3, 52211130), (5, 31326678), (6, 26105565), (9, 17403710), (10, 15663339), (15, 10442226), (18, 8701855), (30, 5221113), (31, 5052690), (45, 3480742), (62, 2526345), (90, 1740371), (93, 1684230), (155, 1010538), (186, 842115), (279, 561410), (310, 505269), (465, 336846), (558, 280705), (930, 168423), (961, 162990), (1395, 112282), (1811, 86490), (1922, 81495), (2790, 56141), (2883, 54330), (3622, 43245), (4805, 32598), (5433, 28830), (5766, 27165), (8649, 18110), (9055, 17298), (9610, 16299), (10866, 14415)]