195881490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 160

約数和(自身を含む): 608446080

約数和(自身を除く): 412564590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 179, 189, 193, 210, 270, 315, 358, 378, 386, 405, 537, 567, 579, 630, 810, 895, 945, 965, 1074, 1134, 1158, 1253, 1351, 1611, 1737, 1790, 1890, 1930, 2506, 2685, 2702, 2835, 2895, 3222, 3474, 3759, 4053, 4833, 5211, 5370, 5670, 5790, 6265, 6755, 7518, 8055, 8106, 8685, 9666, 10422, 11277, 12159, 12530, 13510, 14499, 15633, 16110, 17370, 18795, 20265, 22554, 24165, 24318, 26055, 28998, 31266, 33831, 34547, 36477, 37590, 40530, 48330, 52110, 56385, 60795, 67662, 69094, 72495, 72954, 78165, 101493, 103641, 109431, 112770, 121590, 144990, 156330, 169155, 172735, 182385, 202986, 207282, 218862, 241829, 310923, 338310, 345470, 364770, 483658, 507465, 518205, 547155, 621846, 725487, 932769, 1014930, 1036410, 1094310, 1209145, 1450974, 1554615, 1865538, 2176461, 2418290, 2798307, 3109230, 3627435, 4352922, 4663845, 5596614, 6529383, 7254870, 9327690, 10882305, 13058766, 13991535, 19588149, 21764610, 27983070, 32646915, 39176298, 65293830, 97940745, 195881490]

約数ペア:

[(1, 195881490), (2, 97940745), (3, 65293830), (5, 39176298), (6, 32646915), (7, 27983070), (9, 21764610), (10, 19588149), (14, 13991535), (15, 13058766), (18, 10882305), (21, 9327690), (27, 7254870), (30, 6529383), (35, 5596614), (42, 4663845), (45, 4352922), (54, 3627435), (63, 3109230), (70, 2798307), (81, 2418290), (90, 2176461), (105, 1865538), (126, 1554615), (135, 1450974), (162, 1209145), (179, 1094310), (189, 1036410), (193, 1014930), (210, 932769), (270, 725487), (315, 621846), (358, 547155), (378, 518205), (386, 507465), (405, 483658), (537, 364770), (567, 345470), (579, 338310), (630, 310923), (810, 241829), (895, 218862), (945, 207282), (965, 202986), (1074, 182385), (1134, 172735), (1158, 169155), (1253, 156330), (1351, 144990), (1611, 121590), (1737, 112770), (1790, 109431), (1890, 103641), (1930, 101493), (2506, 78165), (2685, 72954), (2702, 72495), (2835, 69094), (2895, 67662), (3222, 60795), (3474, 56385), (3759, 52110), (4053, 48330), (4833, 40530), (5211, 37590), (5370, 36477), (5670, 34547), (5790, 33831), (6265, 31266), (6755, 28998), (7518, 26055), (8055, 24318), (8106, 24165), (8685, 22554), (9666, 20265), (10422, 18795), (11277, 17370), (12159, 16110), (12530, 15633), (13510, 14499)]