80267220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13542

約数の個数: 96

約数和(自身を含む): 272442240

約数和(自身を除く): 192175020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13513, 27026, 40539, 54052, 67565, 81078, 121617, 135130, 148643, 162156, 202695, 243234, 270260, 297286, 364851, 405390, 445929, 486468, 594572, 608085, 729702, 743215, 810780, 891858, 1216170, 1337787, 1459404, 1486430, 1783716, 1824255, 2229645, 2432340, 2675574, 2972860, 3648510, 4013361, 4459290, 5351148, 6688935, 7297020, 8026722, 8918580, 13377870, 16053444, 20066805, 26755740, 40133610, 80267220]

約数ペア:

[(1, 80267220), (2, 40133610), (3, 26755740), (4, 20066805), (5, 16053444), (6, 13377870), (9, 8918580), (10, 8026722), (11, 7297020), (12, 6688935), (15, 5351148), (18, 4459290), (20, 4013361), (22, 3648510), (27, 2972860), (30, 2675574), (33, 2432340), (36, 2229645), (44, 1824255), (45, 1783716), (54, 1486430), (55, 1459404), (60, 1337787), (66, 1216170), (90, 891858), (99, 810780), (108, 743215), (110, 729702), (132, 608085), (135, 594572), (165, 486468), (180, 445929), (198, 405390), (220, 364851), (270, 297286), (297, 270260), (330, 243234), (396, 202695), (495, 162156), (540, 148643), (594, 135130), (660, 121617), (990, 81078), (1188, 67565), (1485, 54052), (1980, 40539), (2970, 27026), (5940, 13513)]