139915800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{77731}}^1$

素因数の和:77753

約数の個数: 72

約数和(自身を含む): 469889940

約数和(自身を除く): 329974140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 77731, 155462, 233193, 310924, 388655, 466386, 621848, 699579, 777310, 932772, 1165965, 1399158, 1554620, 1865544, 1943275, 2331930, 2798316, 3109240, 3497895, 3886550, 4663860, 5596632, 5829825, 6995790, 7773100, 9327720, 11659650, 13991580, 15546200, 17489475, 23319300, 27983160, 34978950, 46638600, 69957900, 139915800]

約数ペア:

[(1, 139915800), (2, 69957900), (3, 46638600), (4, 34978950), (5, 27983160), (6, 23319300), (8, 17489475), (9, 15546200), (10, 13991580), (12, 11659650), (15, 9327720), (18, 7773100), (20, 6995790), (24, 5829825), (25, 5596632), (30, 4663860), (36, 3886550), (40, 3497895), (45, 3109240), (50, 2798316), (60, 2331930), (72, 1943275), (75, 1865544), (90, 1554620), (100, 1399158), (120, 1165965), (150, 932772), (180, 777310), (200, 699579), (225, 621848), (300, 466386), (360, 388655), (450, 310924), (600, 233193), (900, 155462), (1800, 77731)]