195693540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 667699200

約数和(自身を除く): 472005660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 137, 140, 179, 190, 210, 228, 266, 274, 285, 358, 380, 399, 411, 420, 532, 537, 548, 570, 665, 685, 716, 798, 822, 895, 959, 1074, 1140, 1253, 1330, 1370, 1596, 1644, 1790, 1918, 1995, 2055, 2148, 2506, 2603, 2660, 2685, 2740, 2877, 3401, 3580, 3759, 3836, 3990, 4110, 4795, 5012, 5206, 5370, 5754, 6265, 6802, 7518, 7809, 7980, 8220, 9590, 10203, 10412, 10740, 11508, 12530, 13015, 13604, 14385, 15036, 15618, 17005, 18221, 18795, 19180, 20406, 23807, 24523, 25060, 26030, 28770, 31236, 34010, 36442, 37590, 39045, 40812, 47614, 49046, 51015, 52060, 54663, 57540, 68020, 71421, 72884, 73569, 75180, 78090, 91105, 95228, 98092, 102030, 109326, 119035, 122615, 142842, 147138, 156180, 171661, 182210, 204060, 218652, 238070, 245230, 273315, 285684, 294276, 343322, 357105, 364420, 367845, 465937, 476140, 490460, 514983, 546630, 686644, 714210, 735690, 858305, 931874, 1029966, 1093260, 1397811, 1428420, 1471380, 1716610, 1863748, 2059932, 2329685, 2574915, 2795622, 3261559, 3433220, 4659370, 5149830, 5591244, 6523118, 6989055, 9318740, 9784677, 10299660, 13046236, 13978110, 16307795, 19569354, 27956220, 32615590, 39138708, 48923385, 65231180, 97846770, 195693540]

約数ペア:

[(1, 195693540), (2, 97846770), (3, 65231180), (4, 48923385), (5, 39138708), (6, 32615590), (7, 27956220), (10, 19569354), (12, 16307795), (14, 13978110), (15, 13046236), (19, 10299660), (20, 9784677), (21, 9318740), (28, 6989055), (30, 6523118), (35, 5591244), (38, 5149830), (42, 4659370), (57, 3433220), (60, 3261559), (70, 2795622), (76, 2574915), (84, 2329685), (95, 2059932), (105, 1863748), (114, 1716610), (133, 1471380), (137, 1428420), (140, 1397811), (179, 1093260), (190, 1029966), (210, 931874), (228, 858305), (266, 735690), (274, 714210), (285, 686644), (358, 546630), (380, 514983), (399, 490460), (411, 476140), (420, 465937), (532, 367845), (537, 364420), (548, 357105), (570, 343322), (665, 294276), (685, 285684), (716, 273315), (798, 245230), (822, 238070), (895, 218652), (959, 204060), (1074, 182210), (1140, 171661), (1253, 156180), (1330, 147138), (1370, 142842), (1596, 122615), (1644, 119035), (1790, 109326), (1918, 102030), (1995, 98092), (2055, 95228), (2148, 91105), (2506, 78090), (2603, 75180), (2660, 73569), (2685, 72884), (2740, 71421), (2877, 68020), (3401, 57540), (3580, 54663), (3759, 52060), (3836, 51015), (3990, 49046), (4110, 47614), (4795, 40812), (5012, 39045), (5206, 37590), (5370, 36442), (5754, 34010), (6265, 31236), (6802, 28770), (7518, 26030), (7809, 25060), (7980, 24523), (8220, 23807), (9590, 20406), (10203, 19180), (10412, 18795), (10740, 18221), (11508, 17005), (12530, 15618), (13015, 15036), (13604, 14385)]