179614980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1874

約数の個数: 144

約数和(自身を含む): 593611200

約数和(自身を除く): 413996220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 1811, 2204, 2610, 2755, 3306, 3420, 3622, 4959, 5220, 5433, 5510, 6612, 7244, 8265, 9055, 9918, 10866, 11020, 16299, 16530, 18110, 19836, 21732, 24795, 27165, 32598, 33060, 34409, 36220, 49590, 52519, 54330, 65196, 68818, 81495, 99180, 103227, 105038, 108660, 137636, 157557, 162990, 172045, 206454, 210076, 262595, 309681, 315114, 325980, 344090, 412908, 472671, 516135, 525190, 619362, 630228, 688180, 787785, 945342, 997861, 1032270, 1050380, 1238724, 1548405, 1575570, 1890684, 1995722, 2064540, 2363355, 2993583, 3096810, 3151140, 3991444, 4726710, 4989305, 5987166, 6193620, 8980749, 9453420, 9978610, 11974332, 14967915, 17961498, 19957220, 29935830, 35922996, 44903745, 59871660, 89807490, 179614980]

約数ペア:

[(1, 179614980), (2, 89807490), (3, 59871660), (4, 44903745), (5, 35922996), (6, 29935830), (9, 19957220), (10, 17961498), (12, 14967915), (15, 11974332), (18, 9978610), (19, 9453420), (20, 8980749), (29, 6193620), (30, 5987166), (36, 4989305), (38, 4726710), (45, 3991444), (57, 3151140), (58, 3096810), (60, 2993583), (76, 2363355), (87, 2064540), (90, 1995722), (95, 1890684), (114, 1575570), (116, 1548405), (145, 1238724), (171, 1050380), (174, 1032270), (180, 997861), (190, 945342), (228, 787785), (261, 688180), (285, 630228), (290, 619362), (342, 525190), (348, 516135), (380, 472671), (435, 412908), (522, 344090), (551, 325980), (570, 315114), (580, 309681), (684, 262595), (855, 210076), (870, 206454), (1044, 172045), (1102, 162990), (1140, 157557), (1305, 137636), (1653, 108660), (1710, 105038), (1740, 103227), (1811, 99180), (2204, 81495), (2610, 68818), (2755, 65196), (3306, 54330), (3420, 52519), (3622, 49590), (4959, 36220), (5220, 34409), (5433, 33060), (5510, 32598), (6612, 27165), (7244, 24795), (8265, 21732), (9055, 19836), (9918, 18110), (10866, 16530), (11020, 16299)]