78077340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 186099300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 839, 846, 940, 990, 1034, 1410, 1551, 1678, 1692, 1980, 2068, 2115, 2517, 2585, 2820, 3102, 3356, 4195, 4230, 4653, 5034, 5170, 6204, 7551, 7755, 8390, 8460, 9229, 9306, 10068, 10340, 12585, 15102, 15510, 16780, 18458, 18612, 23265, 25170, 27687, 30204, 31020, 36916, 37755, 39433, 46145, 46530, 50340, 55374, 75510, 78866, 83061, 92290, 93060, 110748, 118299, 138435, 151020, 157732, 166122, 184580, 197165, 236598, 276870, 332244, 354897, 394330, 415305, 433763, 473196, 553740, 591495, 709794, 788660, 830610, 867526, 1182990, 1301289, 1419588, 1661220, 1735052, 1774485, 2168815, 2365980, 2602578, 3548970, 3903867, 4337630, 5205156, 6506445, 7097940, 7807734, 8675260, 13012890, 15615468, 19519335, 26025780, 39038670, 78077340]

約数ペア:

[(1, 78077340), (2, 39038670), (3, 26025780), (4, 19519335), (5, 15615468), (6, 13012890), (9, 8675260), (10, 7807734), (11, 7097940), (12, 6506445), (15, 5205156), (18, 4337630), (20, 3903867), (22, 3548970), (30, 2602578), (33, 2365980), (36, 2168815), (44, 1774485), (45, 1735052), (47, 1661220), (55, 1419588), (60, 1301289), (66, 1182990), (90, 867526), (94, 830610), (99, 788660), (110, 709794), (132, 591495), (141, 553740), (165, 473196), (180, 433763), (188, 415305), (198, 394330), (220, 354897), (235, 332244), (282, 276870), (330, 236598), (396, 197165), (423, 184580), (470, 166122), (495, 157732), (517, 151020), (564, 138435), (660, 118299), (705, 110748), (839, 93060), (846, 92290), (940, 83061), (990, 78866), (1034, 75510), (1410, 55374), (1551, 50340), (1678, 46530), (1692, 46145), (1980, 39433), (2068, 37755), (2115, 36916), (2517, 31020), (2585, 30204), (2820, 27687), (3102, 25170), (3356, 23265), (4195, 18612), (4230, 18458), (4653, 16780), (5034, 15510), (5170, 15102), (6204, 12585), (7551, 10340), (7755, 10068), (8390, 9306), (8460, 9229)]