161451900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59797}}^1$

素因数の和:59820

約数の個数: 72

約数和(自身を含む): 519046640

約数和(自身を除く): 357594740

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, 59797, 119594, 179391, 239188, 298985, 358782, 538173, 597970, 717564, 896955, 1076346, 1195940, 1494925, 1614519, 1793910, 2152692, 2690865, 2989850, 3229038, 3587820, 4484775, 5381730, 5979700, 6458076, 8072595, 8969550, 10763460, 13454325, 16145190, 17939100, 26908650, 32290380, 40362975, 53817300, 80725950, 161451900]

約数ペア:

[(1, 161451900), (2, 80725950), (3, 53817300), (4, 40362975), (5, 32290380), (6, 26908650), (9, 17939100), (10, 16145190), (12, 13454325), (15, 10763460), (18, 8969550), (20, 8072595), (25, 6458076), (27, 5979700), (30, 5381730), (36, 4484775), (45, 3587820), (50, 3229038), (54, 2989850), (60, 2690865), (75, 2152692), (90, 1793910), (100, 1614519), (108, 1494925), (135, 1195940), (150, 1076346), (180, 896955), (225, 717564), (270, 597970), (300, 538173), (450, 358782), (540, 298985), (675, 239188), (900, 179391), (1350, 119594), (2700, 59797)]