219513360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7559}}^1$

素因数の和:7597

約数の個数: 120

約数和(自身を含む): 748077120

約数和(自身を除く): 528563760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 7559, 9680, 14520, 15118, 22677, 29040, 30236, 37795, 45354, 60472, 75590, 83149, 90708, 113385, 120944, 151180, 166298, 181416, 226770, 249447, 302360, 332596, 362832, 415745, 453540, 498894, 604720, 665192, 831490, 907080, 914639, 997788, 1247235, 1330384, 1662980, 1814160, 1829278, 1995576, 2494470, 2743917, 3325960, 3658556, 3991152, 4573195, 4988940, 5487834, 6651920, 7317112, 9146390, 9977880, 10975668, 13719585, 14634224, 18292780, 19955760, 21951336, 27439170, 36585560, 43902672, 54878340, 73171120, 109756680, 219513360]

約数ペア:

[(1, 219513360), (2, 109756680), (3, 73171120), (4, 54878340), (5, 43902672), (6, 36585560), (8, 27439170), (10, 21951336), (11, 19955760), (12, 18292780), (15, 14634224), (16, 13719585), (20, 10975668), (22, 9977880), (24, 9146390), (30, 7317112), (33, 6651920), (40, 5487834), (44, 4988940), (48, 4573195), (55, 3991152), (60, 3658556), (66, 3325960), (80, 2743917), (88, 2494470), (110, 1995576), (120, 1829278), (121, 1814160), (132, 1662980), (165, 1330384), (176, 1247235), (220, 997788), (240, 914639), (242, 907080), (264, 831490), (330, 665192), (363, 604720), (440, 498894), (484, 453540), (528, 415745), (605, 362832), (660, 332596), (726, 302360), (880, 249447), (968, 226770), (1210, 181416), (1320, 166298), (1452, 151180), (1815, 120944), (1936, 113385), (2420, 90708), (2640, 83149), (2904, 75590), (3630, 60472), (4840, 45354), (5808, 37795), (7260, 30236), (7559, 29040), (9680, 22677), (14520, 15118)]