173669580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 605317440

約数和(自身を除く): 431647860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 337, 409, 420, 630, 674, 818, 1011, 1227, 1260, 1348, 1636, 1685, 2022, 2045, 2359, 2454, 2863, 3033, 3370, 3681, 4044, 4090, 4718, 4908, 5055, 5726, 6066, 6135, 6740, 7077, 7362, 8180, 8589, 9436, 10110, 11452, 11795, 12132, 12270, 14154, 14315, 14724, 15165, 17178, 18405, 20220, 21231, 23590, 24540, 25767, 28308, 28630, 30330, 34356, 35385, 36810, 42462, 42945, 47180, 51534, 57260, 60660, 70770, 73620, 84924, 85890, 103068, 106155, 128835, 137833, 141540, 171780, 212310, 257670, 275666, 413499, 424620, 515340, 551332, 689165, 826998, 964831, 1240497, 1378330, 1653996, 1929662, 2067495, 2480994, 2756660, 2894493, 3859324, 4134990, 4824155, 4961988, 5788986, 6202485, 8269980, 8683479, 9648310, 11577972, 12404970, 14472465, 17366958, 19296620, 24809940, 28944930, 34733916, 43417395, 57889860, 86834790, 173669580]

約数ペア:

[(1, 173669580), (2, 86834790), (3, 57889860), (4, 43417395), (5, 34733916), (6, 28944930), (7, 24809940), (9, 19296620), (10, 17366958), (12, 14472465), (14, 12404970), (15, 11577972), (18, 9648310), (20, 8683479), (21, 8269980), (28, 6202485), (30, 5788986), (35, 4961988), (36, 4824155), (42, 4134990), (45, 3859324), (60, 2894493), (63, 2756660), (70, 2480994), (84, 2067495), (90, 1929662), (105, 1653996), (126, 1378330), (140, 1240497), (180, 964831), (210, 826998), (252, 689165), (315, 551332), (337, 515340), (409, 424620), (420, 413499), (630, 275666), (674, 257670), (818, 212310), (1011, 171780), (1227, 141540), (1260, 137833), (1348, 128835), (1636, 106155), (1685, 103068), (2022, 85890), (2045, 84924), (2359, 73620), (2454, 70770), (2863, 60660), (3033, 57260), (3370, 51534), (3681, 47180), (4044, 42945), (4090, 42462), (4718, 36810), (4908, 35385), (5055, 34356), (5726, 30330), (6066, 28630), (6135, 28308), (6740, 25767), (7077, 24540), (7362, 23590), (8180, 21231), (8589, 20220), (9436, 18405), (10110, 17178), (11452, 15165), (11795, 14724), (12132, 14315), (12270, 14154)]