216396900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{80147}}^1$

素因数の和:80170

約数の個数: 72

約数和(自身を含む): 695684640

約数和(自身を除く): 479287740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 80147, 160294, 240441, 320588, 400735, 480882, 721323, 801470, 961764, 1202205, 1442646, 1602940, 2003675, 2163969, 2404410, 2885292, 3606615, 4007350, 4327938, 4808820, 6011025, 7213230, 8014700, 8655876, 10819845, 12022050, 14426460, 18033075, 21639690, 24044100, 36066150, 43279380, 54099225, 72132300, 108198450, 216396900]

約数ペア:

[(1, 216396900), (2, 108198450), (3, 72132300), (4, 54099225), (5, 43279380), (6, 36066150), (9, 24044100), (10, 21639690), (12, 18033075), (15, 14426460), (18, 12022050), (20, 10819845), (25, 8655876), (27, 8014700), (30, 7213230), (36, 6011025), (45, 4808820), (50, 4327938), (54, 4007350), (60, 3606615), (75, 2885292), (90, 2404410), (100, 2163969), (108, 2003675), (135, 1602940), (150, 1442646), (180, 1202205), (225, 961764), (270, 801470), (300, 721323), (450, 480882), (540, 400735), (675, 320588), (900, 240441), (1350, 160294), (2700, 80147)]