345840180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48437}}^1$

素因数の和:48473

約数の個数: 96

約数和(自身を含む): 1171812096

約数和(自身を除く): 825971916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 48437, 96874, 145311, 193748, 242185, 290622, 339059, 484370, 581244, 678118, 726555, 823429, 968740, 1017177, 1356236, 1453110, 1646858, 1695295, 2034354, 2470287, 2906220, 3293716, 3390590, 4068708, 4117145, 4940574, 5085885, 5764003, 6781180, 8234290, 9881148, 10171770, 11528006, 12351435, 16468580, 17292009, 20343540, 23056012, 24702870, 28820015, 34584018, 49405740, 57640030, 69168036, 86460045, 115280060, 172920090, 345840180]

約数ペア:

[(1, 345840180), (2, 172920090), (3, 115280060), (4, 86460045), (5, 69168036), (6, 57640030), (7, 49405740), (10, 34584018), (12, 28820015), (14, 24702870), (15, 23056012), (17, 20343540), (20, 17292009), (21, 16468580), (28, 12351435), (30, 11528006), (34, 10171770), (35, 9881148), (42, 8234290), (51, 6781180), (60, 5764003), (68, 5085885), (70, 4940574), (84, 4117145), (85, 4068708), (102, 3390590), (105, 3293716), (119, 2906220), (140, 2470287), (170, 2034354), (204, 1695295), (210, 1646858), (238, 1453110), (255, 1356236), (340, 1017177), (357, 968740), (420, 823429), (476, 726555), (510, 678118), (595, 581244), (714, 484370), (1020, 339059), (1190, 290622), (1428, 242185), (1785, 193748), (2380, 145311), (3570, 96874), (7140, 48437)]