299561880

素因数分解:

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

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 946080000

約数和(自身を除く): 646518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 59, 60, 87, 116, 118, 120, 145, 174, 177, 232, 236, 290, 295, 348, 354, 435, 472, 580, 590, 696, 708, 870, 885, 1160, 1180, 1416, 1459, 1711, 1740, 1770, 2360, 2918, 3422, 3480, 3540, 4377, 5133, 5836, 6844, 7080, 7295, 8555, 8754, 10266, 11672, 13688, 14590, 17110, 17508, 20532, 21885, 25665, 29180, 34220, 35016, 41064, 42311, 43770, 51330, 58360, 68440, 84622, 86081, 87540, 102660, 126933, 169244, 172162, 175080, 205320, 211555, 253866, 258243, 338488, 344324, 423110, 430405, 507732, 516486, 634665, 688648, 846220, 860810, 1015464, 1032972, 1269330, 1291215, 1692440, 1721620, 2065944, 2496349, 2538660, 2582430, 3443240, 4992698, 5077320, 5164860, 7489047, 9985396, 10329720, 12481745, 14978094, 19970792, 24963490, 29956188, 37445235, 49926980, 59912376, 74890470, 99853960, 149780940, 299561880]

約数ペア:

[(1, 299561880), (2, 149780940), (3, 99853960), (4, 74890470), (5, 59912376), (6, 49926980), (8, 37445235), (10, 29956188), (12, 24963490), (15, 19970792), (20, 14978094), (24, 12481745), (29, 10329720), (30, 9985396), (40, 7489047), (58, 5164860), (59, 5077320), (60, 4992698), (87, 3443240), (116, 2582430), (118, 2538660), (120, 2496349), (145, 2065944), (174, 1721620), (177, 1692440), (232, 1291215), (236, 1269330), (290, 1032972), (295, 1015464), (348, 860810), (354, 846220), (435, 688648), (472, 634665), (580, 516486), (590, 507732), (696, 430405), (708, 423110), (870, 344324), (885, 338488), (1160, 258243), (1180, 253866), (1416, 211555), (1459, 205320), (1711, 175080), (1740, 172162), (1770, 169244), (2360, 126933), (2918, 102660), (3422, 87540), (3480, 86081), (3540, 84622), (4377, 68440), (5133, 58360), (5836, 51330), (6844, 43770), (7080, 42311), (7295, 41064), (8555, 35016), (8754, 34220), (10266, 29180), (11672, 25665), (13688, 21885), (14590, 20532), (17110, 17508)]