202918080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211373}}^1$

素因数の和:211393

約数の個数: 56

約数和(自身を含む): 644267952

約数和(自身を除く): 441349872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 211373, 422746, 634119, 845492, 1056865, 1268238, 1690984, 2113730, 2536476, 3170595, 3381968, 4227460, 5072952, 6341190, 6763936, 8454920, 10145904, 12682380, 13527872, 16909840, 20291808, 25364760, 33819680, 40583616, 50729520, 67639360, 101459040, 202918080]

約数ペア:

[(1, 202918080), (2, 101459040), (3, 67639360), (4, 50729520), (5, 40583616), (6, 33819680), (8, 25364760), (10, 20291808), (12, 16909840), (15, 13527872), (16, 12682380), (20, 10145904), (24, 8454920), (30, 6763936), (32, 6341190), (40, 5072952), (48, 4227460), (60, 3381968), (64, 3170595), (80, 2536476), (96, 2113730), (120, 1690984), (160, 1268238), (192, 1056865), (240, 845492), (320, 634119), (480, 422746), (960, 211373)]