157220460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 491097600

約数和(自身を除く): 333877140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 359, 540, 718, 811, 1077, 1436, 1622, 1795, 2154, 2433, 3231, 3244, 3590, 4055, 4308, 4866, 5385, 6462, 7180, 7299, 8110, 9693, 9732, 10770, 12165, 12924, 14598, 16155, 16220, 19386, 21540, 21897, 24330, 29196, 32310, 36495, 38772, 43794, 48465, 48660, 64620, 72990, 87588, 96930, 109485, 145980, 193860, 218970, 291149, 437940, 582298, 873447, 1164596, 1455745, 1746894, 2620341, 2911490, 3493788, 4367235, 5240682, 5822980, 7861023, 8734470, 10481364, 13101705, 15722046, 17468940, 26203410, 31444092, 39305115, 52406820, 78610230, 157220460]

約数ペア:

[(1, 157220460), (2, 78610230), (3, 52406820), (4, 39305115), (5, 31444092), (6, 26203410), (9, 17468940), (10, 15722046), (12, 13101705), (15, 10481364), (18, 8734470), (20, 7861023), (27, 5822980), (30, 5240682), (36, 4367235), (45, 3493788), (54, 2911490), (60, 2620341), (90, 1746894), (108, 1455745), (135, 1164596), (180, 873447), (270, 582298), (359, 437940), (540, 291149), (718, 218970), (811, 193860), (1077, 145980), (1436, 109485), (1622, 96930), (1795, 87588), (2154, 72990), (2433, 64620), (3231, 48660), (3244, 48465), (3590, 43794), (4055, 38772), (4308, 36495), (4866, 32310), (5385, 29196), (6462, 24330), (7180, 21897), (7299, 21540), (8110, 19386), (9693, 16220), (9732, 16155), (10770, 14598), (12165, 12924)]