149780940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 441504000

約数和(自身を除く): 291723060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 174, 177, 236, 290, 295, 348, 354, 435, 580, 590, 708, 870, 885, 1180, 1459, 1711, 1740, 1770, 2918, 3422, 3540, 4377, 5133, 5836, 6844, 7295, 8555, 8754, 10266, 14590, 17110, 17508, 20532, 21885, 25665, 29180, 34220, 42311, 43770, 51330, 84622, 86081, 87540, 102660, 126933, 169244, 172162, 211555, 253866, 258243, 344324, 423110, 430405, 507732, 516486, 634665, 846220, 860810, 1032972, 1269330, 1291215, 1721620, 2496349, 2538660, 2582430, 4992698, 5164860, 7489047, 9985396, 12481745, 14978094, 24963490, 29956188, 37445235, 49926980, 74890470, 149780940]

約数ペア:

[(1, 149780940), (2, 74890470), (3, 49926980), (4, 37445235), (5, 29956188), (6, 24963490), (10, 14978094), (12, 12481745), (15, 9985396), (20, 7489047), (29, 5164860), (30, 4992698), (58, 2582430), (59, 2538660), (60, 2496349), (87, 1721620), (116, 1291215), (118, 1269330), (145, 1032972), (174, 860810), (177, 846220), (236, 634665), (290, 516486), (295, 507732), (348, 430405), (354, 423110), (435, 344324), (580, 258243), (590, 253866), (708, 211555), (870, 172162), (885, 169244), (1180, 126933), (1459, 102660), (1711, 87540), (1740, 86081), (1770, 84622), (2918, 51330), (3422, 43770), (3540, 42311), (4377, 34220), (5133, 29180), (5836, 25665), (6844, 21885), (7295, 20532), (8555, 17508), (8754, 17110), (10266, 14590)]