138065940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 300131820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 109, 124, 155, 180, 186, 218, 227, 279, 310, 327, 372, 436, 454, 465, 545, 558, 620, 654, 681, 908, 930, 981, 1090, 1116, 1135, 1308, 1362, 1395, 1635, 1860, 1962, 2043, 2180, 2270, 2724, 2790, 3270, 3379, 3405, 3924, 4086, 4540, 4905, 5580, 6540, 6758, 6810, 7037, 8172, 9810, 10137, 10215, 13516, 13620, 14074, 16895, 19620, 20274, 20430, 21111, 24743, 28148, 30411, 33790, 35185, 40548, 40860, 42222, 49486, 50685, 60822, 63333, 67580, 70370, 74229, 84444, 98972, 101370, 105555, 121644, 123715, 126666, 140740, 148458, 152055, 202740, 211110, 222687, 247430, 253332, 296916, 304110, 316665, 371145, 422220, 445374, 494860, 608220, 633330, 742290, 767033, 890748, 1113435, 1266660, 1484580, 1534066, 2226870, 2301099, 3068132, 3835165, 4453740, 4602198, 6903297, 7670330, 9204396, 11505495, 13806594, 15340660, 23010990, 27613188, 34516485, 46021980, 69032970, 138065940]

約数ペア:

[(1, 138065940), (2, 69032970), (3, 46021980), (4, 34516485), (5, 27613188), (6, 23010990), (9, 15340660), (10, 13806594), (12, 11505495), (15, 9204396), (18, 7670330), (20, 6903297), (30, 4602198), (31, 4453740), (36, 3835165), (45, 3068132), (60, 2301099), (62, 2226870), (90, 1534066), (93, 1484580), (109, 1266660), (124, 1113435), (155, 890748), (180, 767033), (186, 742290), (218, 633330), (227, 608220), (279, 494860), (310, 445374), (327, 422220), (372, 371145), (436, 316665), (454, 304110), (465, 296916), (545, 253332), (558, 247430), (620, 222687), (654, 211110), (681, 202740), (908, 152055), (930, 148458), (981, 140740), (1090, 126666), (1116, 123715), (1135, 121644), (1308, 105555), (1362, 101370), (1395, 98972), (1635, 84444), (1860, 74229), (1962, 70370), (2043, 67580), (2180, 63333), (2270, 60822), (2724, 50685), (2790, 49486), (3270, 42222), (3379, 40860), (3405, 40548), (3924, 35185), (4086, 33790), (4540, 30411), (4905, 28148), (5580, 24743), (6540, 21111), (6758, 20430), (6810, 20274), (7037, 19620), (8172, 16895), (9810, 14074), (10137, 13620), (10215, 13516)]