216515700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{80191}}^1$

素因数の和:80214

約数の個数: 72

約数和(自身を含む): 696066560

約数和(自身を除く): 479550860

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, 80191, 160382, 240573, 320764, 400955, 481146, 721719, 801910, 962292, 1202865, 1443438, 1603820, 2004775, 2165157, 2405730, 2886876, 3608595, 4009550, 4330314, 4811460, 6014325, 7217190, 8019100, 8660628, 10825785, 12028650, 14434380, 18042975, 21651570, 24057300, 36085950, 43303140, 54128925, 72171900, 108257850, 216515700]

約数ペア:

[(1, 216515700), (2, 108257850), (3, 72171900), (4, 54128925), (5, 43303140), (6, 36085950), (9, 24057300), (10, 21651570), (12, 18042975), (15, 14434380), (18, 12028650), (20, 10825785), (25, 8660628), (27, 8019100), (30, 7217190), (36, 6014325), (45, 4811460), (50, 4330314), (54, 4009550), (60, 3608595), (75, 2886876), (90, 2405730), (100, 2165157), (108, 2004775), (135, 1603820), (150, 1443438), (180, 1202865), (225, 962292), (270, 801910), (300, 721719), (450, 481146), (540, 400955), (675, 320764), (900, 240573), (1350, 160382), (2700, 80191)]