317365380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13883}}^1$

素因数の和:14025

約数の個数: 72

約数和(自身を含む): 970324992

約数和(自身を除く): 652959612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 13883, 22860, 27766, 41649, 55532, 69415, 83298, 124947, 138830, 166596, 208245, 249894, 277660, 416490, 499788, 624735, 832980, 1249470, 1763141, 2498940, 3526282, 5289423, 7052564, 8815705, 10578846, 15868269, 17631410, 21157692, 26447115, 31736538, 35262820, 52894230, 63473076, 79341345, 105788460, 158682690, 317365380]

約数ペア:

[(1, 317365380), (2, 158682690), (3, 105788460), (4, 79341345), (5, 63473076), (6, 52894230), (9, 35262820), (10, 31736538), (12, 26447115), (15, 21157692), (18, 17631410), (20, 15868269), (30, 10578846), (36, 8815705), (45, 7052564), (60, 5289423), (90, 3526282), (127, 2498940), (180, 1763141), (254, 1249470), (381, 832980), (508, 624735), (635, 499788), (762, 416490), (1143, 277660), (1270, 249894), (1524, 208245), (1905, 166596), (2286, 138830), (2540, 124947), (3810, 83298), (4572, 69415), (5715, 55532), (7620, 41649), (11430, 27766), (13883, 22860)]