155835540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 543309312

約数和(自身を除く): 387473772

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, 367, 420, 630, 674, 734, 1011, 1101, 1260, 1348, 1468, 1685, 1835, 2022, 2202, 2359, 2569, 3033, 3303, 3370, 3670, 4044, 4404, 4718, 5055, 5138, 5505, 6066, 6606, 6740, 7077, 7340, 7707, 9436, 10110, 10276, 11010, 11795, 12132, 12845, 13212, 14154, 15165, 15414, 16515, 20220, 21231, 22020, 23121, 23590, 25690, 28308, 30330, 30828, 33030, 35385, 38535, 42462, 46242, 47180, 51380, 60660, 66060, 70770, 77070, 84924, 92484, 106155, 115605, 123679, 141540, 154140, 212310, 231210, 247358, 371037, 424620, 462420, 494716, 618395, 742074, 865753, 1113111, 1236790, 1484148, 1731506, 1855185, 2226222, 2473580, 2597259, 3463012, 3710370, 4328765, 4452444, 5194518, 5565555, 7420740, 7791777, 8657530, 10389036, 11131110, 12986295, 15583554, 17315060, 22262220, 25972590, 31167108, 38958885, 51945180, 77917770, 155835540]

約数ペア:

[(1, 155835540), (2, 77917770), (3, 51945180), (4, 38958885), (5, 31167108), (6, 25972590), (7, 22262220), (9, 17315060), (10, 15583554), (12, 12986295), (14, 11131110), (15, 10389036), (18, 8657530), (20, 7791777), (21, 7420740), (28, 5565555), (30, 5194518), (35, 4452444), (36, 4328765), (42, 3710370), (45, 3463012), (60, 2597259), (63, 2473580), (70, 2226222), (84, 1855185), (90, 1731506), (105, 1484148), (126, 1236790), (140, 1113111), (180, 865753), (210, 742074), (252, 618395), (315, 494716), (337, 462420), (367, 424620), (420, 371037), (630, 247358), (674, 231210), (734, 212310), (1011, 154140), (1101, 141540), (1260, 123679), (1348, 115605), (1468, 106155), (1685, 92484), (1835, 84924), (2022, 77070), (2202, 70770), (2359, 66060), (2569, 60660), (3033, 51380), (3303, 47180), (3370, 46242), (3670, 42462), (4044, 38535), (4404, 35385), (4718, 33030), (5055, 30828), (5138, 30330), (5505, 28308), (6066, 25690), (6606, 23590), (6740, 23121), (7077, 22020), (7340, 21231), (7707, 20220), (9436, 16515), (10110, 15414), (10276, 15165), (11010, 14154), (11795, 13212), (12132, 12845)]