258103614420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7922149}}^1$

素因数の和:7922345

約数の個数: 72

約数和(自身を含む): 787239889800

約数和(自身を除く): 529136275380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 7922149, 15844298, 23766447, 31688596, 39610745, 47532894, 71299341, 79221490, 95065788, 118832235, 142598682, 158442980, 237664470, 285197364, 356496705, 475328940, 712993410, 1425986820, 1433908969, 2867817938, 4301726907, 5735635876, 7169544845, 8603453814, 12905180721, 14339089690, 17206907628, 21508634535, 25810361442, 28678179380, 43017269070, 51620722884, 64525903605, 86034538140, 129051807210, 258103614420]

約数ペア:

[(1, 258103614420), (2, 129051807210), (3, 86034538140), (4, 64525903605), (5, 51620722884), (6, 43017269070), (9, 28678179380), (10, 25810361442), (12, 21508634535), (15, 17206907628), (18, 14339089690), (20, 12905180721), (30, 8603453814), (36, 7169544845), (45, 5735635876), (60, 4301726907), (90, 2867817938), (180, 1433908969), (181, 1425986820), (362, 712993410), (543, 475328940), (724, 356496705), (905, 285197364), (1086, 237664470), (1629, 158442980), (1810, 142598682), (2172, 118832235), (2715, 95065788), (3258, 79221490), (3620, 71299341), (5430, 47532894), (6516, 39610745), (8145, 31688596), (10860, 23766447), (16290, 15844298), (32580, 7922149)]