220993380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1626

約数の個数: 96

約数和(自身を含む): 690238080

約数和(自身を除く): 469244700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 317, 540, 634, 951, 1268, 1291, 1585, 1902, 2582, 2853, 3170, 3804, 3873, 4755, 5164, 5706, 6340, 6455, 7746, 8559, 9510, 11412, 11619, 12910, 14265, 15492, 17118, 19020, 19365, 23238, 25820, 28530, 34236, 34857, 38730, 42795, 46476, 57060, 58095, 69714, 77460, 85590, 116190, 139428, 171180, 174285, 232380, 348570, 409247, 697140, 818494, 1227741, 1636988, 2046235, 2455482, 3683223, 4092470, 4910964, 6138705, 7366446, 8184940, 11049669, 12277410, 14732892, 18416115, 22099338, 24554820, 36832230, 44198676, 55248345, 73664460, 110496690, 220993380]

約数ペア:

[(1, 220993380), (2, 110496690), (3, 73664460), (4, 55248345), (5, 44198676), (6, 36832230), (9, 24554820), (10, 22099338), (12, 18416115), (15, 14732892), (18, 12277410), (20, 11049669), (27, 8184940), (30, 7366446), (36, 6138705), (45, 4910964), (54, 4092470), (60, 3683223), (90, 2455482), (108, 2046235), (135, 1636988), (180, 1227741), (270, 818494), (317, 697140), (540, 409247), (634, 348570), (951, 232380), (1268, 174285), (1291, 171180), (1585, 139428), (1902, 116190), (2582, 85590), (2853, 77460), (3170, 69714), (3804, 58095), (3873, 57060), (4755, 46476), (5164, 42795), (5706, 38730), (6340, 34857), (6455, 34236), (7746, 28530), (8559, 25820), (9510, 23238), (11412, 19365), (11619, 19020), (12910, 17118), (14265, 15492)]