187445220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 545771520

約数和(自身を除く): 358326300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 179, 186, 310, 358, 372, 465, 537, 563, 620, 716, 895, 930, 1074, 1126, 1689, 1790, 1860, 2148, 2252, 2685, 2815, 3378, 3580, 5370, 5549, 5630, 6756, 8445, 10740, 11098, 11260, 16647, 16890, 17453, 22196, 27745, 33294, 33780, 34906, 52359, 55490, 66588, 69812, 83235, 87265, 100777, 104718, 110980, 166470, 174530, 201554, 209436, 261795, 302331, 332940, 349060, 403108, 503885, 523590, 604662, 1007770, 1047180, 1209324, 1511655, 2015540, 3023310, 3124087, 6046620, 6248174, 9372261, 12496348, 15620435, 18744522, 31240870, 37489044, 46861305, 62481740, 93722610, 187445220]

約数ペア:

[(1, 187445220), (2, 93722610), (3, 62481740), (4, 46861305), (5, 37489044), (6, 31240870), (10, 18744522), (12, 15620435), (15, 12496348), (20, 9372261), (30, 6248174), (31, 6046620), (60, 3124087), (62, 3023310), (93, 2015540), (124, 1511655), (155, 1209324), (179, 1047180), (186, 1007770), (310, 604662), (358, 523590), (372, 503885), (465, 403108), (537, 349060), (563, 332940), (620, 302331), (716, 261795), (895, 209436), (930, 201554), (1074, 174530), (1126, 166470), (1689, 110980), (1790, 104718), (1860, 100777), (2148, 87265), (2252, 83235), (2685, 69812), (2815, 66588), (3378, 55490), (3580, 52359), (5370, 34906), (5549, 33780), (5630, 33294), (6756, 27745), (8445, 22196), (10740, 17453), (11098, 16890), (11260, 16647)]