140766660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2855

約数の個数: 120

約数和(自身を含む): 455997696

約数和(自身を除く): 315231036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 2803, 3348, 4185, 5022, 5580, 5606, 8370, 8409, 10044, 11212, 12555, 14015, 16740, 16818, 25110, 25227, 28030, 33636, 42045, 50220, 50454, 56060, 75681, 84090, 86893, 100908, 126135, 151362, 168180, 173786, 227043, 252270, 260679, 302724, 347572, 378405, 434465, 454086, 504540, 521358, 756810, 782037, 868930, 908172, 1042716, 1135215, 1303395, 1513620, 1564074, 1737860, 2270430, 2346111, 2606790, 3128148, 3910185, 4540860, 4692222, 5213580, 7038333, 7820370, 9384444, 11730555, 14076666, 15640740, 23461110, 28153332, 35191665, 46922220, 70383330, 140766660]

約数ペア:

[(1, 140766660), (2, 70383330), (3, 46922220), (4, 35191665), (5, 28153332), (6, 23461110), (9, 15640740), (10, 14076666), (12, 11730555), (15, 9384444), (18, 7820370), (20, 7038333), (27, 5213580), (30, 4692222), (31, 4540860), (36, 3910185), (45, 3128148), (54, 2606790), (60, 2346111), (62, 2270430), (81, 1737860), (90, 1564074), (93, 1513620), (108, 1303395), (124, 1135215), (135, 1042716), (155, 908172), (162, 868930), (180, 782037), (186, 756810), (270, 521358), (279, 504540), (310, 454086), (324, 434465), (372, 378405), (405, 347572), (465, 302724), (540, 260679), (558, 252270), (620, 227043), (810, 173786), (837, 168180), (930, 151362), (1116, 126135), (1395, 100908), (1620, 86893), (1674, 84090), (1860, 75681), (2511, 56060), (2790, 50454), (2803, 50220), (3348, 42045), (4185, 33636), (5022, 28030), (5580, 25227), (5606, 25110), (8370, 16818), (8409, 16740), (10044, 14015), (11212, 12555)]