165826920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4591}}^1$

素因数の和:4655

約数の個数: 128

約数和(自身を含む): 581898240

約数和(自身を除く): 416071320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 4591, 5160, 6020, 7224, 9030, 9182, 12040, 13773, 18060, 18364, 22955, 27546, 32137, 36120, 36728, 45910, 55092, 64274, 68865, 91820, 96411, 110184, 128548, 137730, 160685, 183640, 192822, 197413, 257096, 275460, 321370, 385644, 394826, 482055, 550920, 592239, 642740, 771288, 789652, 964110, 987065, 1184478, 1285480, 1381891, 1579304, 1928220, 1974130, 2368956, 2763782, 2961195, 3856440, 3948260, 4145673, 4737912, 5527564, 5922390, 6909455, 7896520, 8291346, 11055128, 11844780, 13818910, 16582692, 20728365, 23689560, 27637820, 33165384, 41456730, 55275640, 82913460, 165826920]

約数ペア:

[(1, 165826920), (2, 82913460), (3, 55275640), (4, 41456730), (5, 33165384), (6, 27637820), (7, 23689560), (8, 20728365), (10, 16582692), (12, 13818910), (14, 11844780), (15, 11055128), (20, 8291346), (21, 7896520), (24, 6909455), (28, 5922390), (30, 5527564), (35, 4737912), (40, 4145673), (42, 3948260), (43, 3856440), (56, 2961195), (60, 2763782), (70, 2368956), (84, 1974130), (86, 1928220), (105, 1579304), (120, 1381891), (129, 1285480), (140, 1184478), (168, 987065), (172, 964110), (210, 789652), (215, 771288), (258, 642740), (280, 592239), (301, 550920), (344, 482055), (420, 394826), (430, 385644), (516, 321370), (602, 275460), (645, 257096), (840, 197413), (860, 192822), (903, 183640), (1032, 160685), (1204, 137730), (1290, 128548), (1505, 110184), (1720, 96411), (1806, 91820), (2408, 68865), (2580, 64274), (3010, 55092), (3612, 45910), (4515, 36728), (4591, 36120), (5160, 32137), (6020, 27546), (7224, 22955), (9030, 18364), (9182, 18060), (12040, 13773)]