161654760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2351}}^1$

素因数の和:2559

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 366698520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1910, 2292, 2351, 2865, 3438, 3820, 4584, 4702, 5730, 6876, 7053, 7640, 8595, 9404, 11460, 11755, 13752, 14106, 17190, 18808, 21159, 22920, 23510, 28212, 34380, 35265, 42318, 47020, 56424, 68760, 70530, 84636, 94040, 105795, 141060, 169272, 211590, 282120, 423180, 449041, 846360, 898082, 1347123, 1796164, 2245205, 2694246, 3592328, 4041369, 4490410, 5388492, 6735615, 8082738, 8980820, 10776984, 13471230, 16165476, 17961640, 20206845, 26942460, 32330952, 40413690, 53884920, 80827380, 161654760]

約数ペア:

[(1, 161654760), (2, 80827380), (3, 53884920), (4, 40413690), (5, 32330952), (6, 26942460), (8, 20206845), (9, 17961640), (10, 16165476), (12, 13471230), (15, 10776984), (18, 8980820), (20, 8082738), (24, 6735615), (30, 5388492), (36, 4490410), (40, 4041369), (45, 3592328), (60, 2694246), (72, 2245205), (90, 1796164), (120, 1347123), (180, 898082), (191, 846360), (360, 449041), (382, 423180), (573, 282120), (764, 211590), (955, 169272), (1146, 141060), (1528, 105795), (1719, 94040), (1910, 84636), (2292, 70530), (2351, 68760), (2865, 56424), (3438, 47020), (3820, 42318), (4584, 35265), (4702, 34380), (5730, 28212), (6876, 23510), (7053, 22920), (7640, 21159), (8595, 18808), (9404, 17190), (11460, 14106), (11755, 13752)]