131485860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6037}}^1$

素因数の和:6074

約数の個数: 108

約数和(自身を含む): 438467484

約数和(自身を除く): 306981624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6037, 7260, 10890, 12074, 18111, 21780, 24148, 30185, 36222, 54333, 60370, 66407, 72444, 90555, 108666, 120740, 132814, 181110, 199221, 217332, 265628, 271665, 332035, 362220, 398442, 543330, 597663, 664070, 730477, 796884, 996105, 1086660, 1195326, 1328140, 1460954, 1992210, 2191431, 2390652, 2921908, 2988315, 3652385, 3984420, 4382862, 5976630, 6574293, 7304770, 8765724, 10957155, 11953260, 13148586, 14609540, 21914310, 26297172, 32871465, 43828620, 65742930, 131485860]

約数ペア:

[(1, 131485860), (2, 65742930), (3, 43828620), (4, 32871465), (5, 26297172), (6, 21914310), (9, 14609540), (10, 13148586), (11, 11953260), (12, 10957155), (15, 8765724), (18, 7304770), (20, 6574293), (22, 5976630), (30, 4382862), (33, 3984420), (36, 3652385), (44, 2988315), (45, 2921908), (55, 2390652), (60, 2191431), (66, 1992210), (90, 1460954), (99, 1328140), (110, 1195326), (121, 1086660), (132, 996105), (165, 796884), (180, 730477), (198, 664070), (220, 597663), (242, 543330), (330, 398442), (363, 362220), (396, 332035), (484, 271665), (495, 265628), (605, 217332), (660, 199221), (726, 181110), (990, 132814), (1089, 120740), (1210, 108666), (1452, 90555), (1815, 72444), (1980, 66407), (2178, 60370), (2420, 54333), (3630, 36222), (4356, 30185), (5445, 24148), (6037, 21780), (7260, 18111), (10890, 12074)]