120828400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3959

約数の個数: 120

約数和(自身を含む): 362012544

約数和(自身を除く): 241184144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 3923, 4400, 6160, 7700, 7846, 15400, 15692, 19615, 27461, 30800, 31384, 39230, 43153, 54922, 62768, 78460, 86306, 98075, 109844, 137305, 156920, 172612, 196150, 215765, 219688, 274610, 302071, 313840, 345224, 392300, 431530, 439376, 549220, 604142, 686525, 690448, 784600, 863060, 1078825, 1098440, 1208284, 1373050, 1510355, 1569200, 1726120, 2157650, 2196880, 2416568, 2746100, 3020710, 3452240, 4315300, 4833136, 5492200, 6041420, 7551775, 8630600, 10984400, 12082840, 15103550, 17261200, 24165680, 30207100, 60414200, 120828400]

約数ペア:

[(1, 120828400), (2, 60414200), (4, 30207100), (5, 24165680), (7, 17261200), (8, 15103550), (10, 12082840), (11, 10984400), (14, 8630600), (16, 7551775), (20, 6041420), (22, 5492200), (25, 4833136), (28, 4315300), (35, 3452240), (40, 3020710), (44, 2746100), (50, 2416568), (55, 2196880), (56, 2157650), (70, 1726120), (77, 1569200), (80, 1510355), (88, 1373050), (100, 1208284), (110, 1098440), (112, 1078825), (140, 863060), (154, 784600), (175, 690448), (176, 686525), (200, 604142), (220, 549220), (275, 439376), (280, 431530), (308, 392300), (350, 345224), (385, 313840), (400, 302071), (440, 274610), (550, 219688), (560, 215765), (616, 196150), (700, 172612), (770, 156920), (880, 137305), (1100, 109844), (1232, 98075), (1400, 86306), (1540, 78460), (1925, 62768), (2200, 54922), (2800, 43153), (3080, 39230), (3850, 31384), (3923, 30800), (4400, 27461), (6160, 19615), (7700, 15692), (7846, 15400)]