155538000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{8641}}^1$

素因数の和:8670

約数の個数: 120

約数和(自身を含む): 543305256

約数和(自身を除く): 387767256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 8641, 9000, 17282, 18000, 25923, 34564, 43205, 51846, 69128, 77769, 86410, 103692, 129615, 138256, 155538, 172820, 207384, 216025, 259230, 311076, 345640, 388845, 414768, 432050, 518460, 622152, 648075, 691280, 777690, 864100, 1036920, 1080125, 1244304, 1296150, 1555380, 1728200, 1944225, 2073840, 2160250, 2592300, 3110760, 3240375, 3456400, 3888450, 4320500, 5184600, 6221520, 6480750, 7776900, 8641000, 9721125, 10369200, 12961500, 15553800, 17282000, 19442250, 25923000, 31107600, 38884500, 51846000, 77769000, 155538000]

約数ペア:

[(1, 155538000), (2, 77769000), (3, 51846000), (4, 38884500), (5, 31107600), (6, 25923000), (8, 19442250), (9, 17282000), (10, 15553800), (12, 12961500), (15, 10369200), (16, 9721125), (18, 8641000), (20, 7776900), (24, 6480750), (25, 6221520), (30, 5184600), (36, 4320500), (40, 3888450), (45, 3456400), (48, 3240375), (50, 3110760), (60, 2592300), (72, 2160250), (75, 2073840), (80, 1944225), (90, 1728200), (100, 1555380), (120, 1296150), (125, 1244304), (144, 1080125), (150, 1036920), (180, 864100), (200, 777690), (225, 691280), (240, 648075), (250, 622152), (300, 518460), (360, 432050), (375, 414768), (400, 388845), (450, 345640), (500, 311076), (600, 259230), (720, 216025), (750, 207384), (900, 172820), (1000, 155538), (1125, 138256), (1200, 129615), (1500, 103692), (1800, 86410), (2000, 77769), (2250, 69128), (3000, 51846), (3600, 43205), (4500, 34564), (6000, 25923), (8641, 18000), (9000, 17282)]