271525680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2531}}^1$

素因数の和:2699

約数の個数: 120

約数和(自身を含む): 918356400

約数和(自身を除く): 646830720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1341, 1490, 1788, 2235, 2384, 2531, 2682, 2980, 3576, 4470, 5062, 5364, 5960, 6705, 7152, 7593, 8940, 10124, 10728, 11920, 12655, 13410, 15186, 17880, 20248, 21456, 22779, 25310, 26820, 30372, 35760, 37965, 40496, 45558, 50620, 53640, 60744, 75930, 91116, 101240, 107280, 113895, 121488, 151860, 182232, 202480, 227790, 303720, 364464, 377119, 455580, 607440, 754238, 911160, 1131357, 1508476, 1822320, 1885595, 2262714, 3016952, 3394071, 3771190, 4525428, 5656785, 6033904, 6788142, 7542380, 9050856, 11313570, 13576284, 15084760, 16970355, 18101712, 22627140, 27152568, 30169520, 33940710, 45254280, 54305136, 67881420, 90508560, 135762840, 271525680]

約数ペア:

[(1, 271525680), (2, 135762840), (3, 90508560), (4, 67881420), (5, 54305136), (6, 45254280), (8, 33940710), (9, 30169520), (10, 27152568), (12, 22627140), (15, 18101712), (16, 16970355), (18, 15084760), (20, 13576284), (24, 11313570), (30, 9050856), (36, 7542380), (40, 6788142), (45, 6033904), (48, 5656785), (60, 4525428), (72, 3771190), (80, 3394071), (90, 3016952), (120, 2262714), (144, 1885595), (149, 1822320), (180, 1508476), (240, 1131357), (298, 911160), (360, 754238), (447, 607440), (596, 455580), (720, 377119), (745, 364464), (894, 303720), (1192, 227790), (1341, 202480), (1490, 182232), (1788, 151860), (2235, 121488), (2384, 113895), (2531, 107280), (2682, 101240), (2980, 91116), (3576, 75930), (4470, 60744), (5062, 53640), (5364, 50620), (5960, 45558), (6705, 40496), (7152, 37965), (7593, 35760), (8940, 30372), (10124, 26820), (10728, 25310), (11920, 22779), (12655, 21456), (13410, 20248), (15186, 17880)]