163743930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{28879}}^1$

素因数の和:28905

約数の個数: 80

約数和(自身を含む): 503205120

約数和(自身を除く): 339461190

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, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 28879, 57758, 86637, 144395, 173274, 202153, 259911, 288790, 404306, 433185, 519822, 606459, 779733, 866370, 1010765, 1212918, 1299555, 1559466, 1819377, 2021530, 2339199, 2599110, 3032295, 3638754, 3898665, 4678398, 5458131, 6064590, 7797330, 9096885, 10916262, 11695995, 16374393, 18193770, 23391990, 27290655, 32748786, 54581310, 81871965, 163743930]

約数ペア:

[(1, 163743930), (2, 81871965), (3, 54581310), (5, 32748786), (6, 27290655), (7, 23391990), (9, 18193770), (10, 16374393), (14, 11695995), (15, 10916262), (18, 9096885), (21, 7797330), (27, 6064590), (30, 5458131), (35, 4678398), (42, 3898665), (45, 3638754), (54, 3032295), (63, 2599110), (70, 2339199), (81, 2021530), (90, 1819377), (105, 1559466), (126, 1299555), (135, 1212918), (162, 1010765), (189, 866370), (210, 779733), (270, 606459), (315, 519822), (378, 433185), (405, 404306), (567, 288790), (630, 259911), (810, 202153), (945, 173274), (1134, 144395), (1890, 86637), (2835, 57758), (5670, 28879)]