268855320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3257

約数の個数: 128

約数和(自身を含む): 872236800

約数和(自身を除く): 603381480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2812, 3187, 3515, 4218, 4440, 5624, 6374, 7030, 8436, 9561, 10545, 12748, 14060, 15935, 16872, 19122, 21090, 25496, 28120, 31870, 38244, 42180, 47805, 60553, 63740, 76488, 84360, 95610, 117919, 121106, 127480, 181659, 191220, 235838, 242212, 302765, 353757, 363318, 382440, 471676, 484424, 589595, 605530, 707514, 726636, 908295, 943352, 1179190, 1211060, 1415028, 1453272, 1768785, 1816590, 2240461, 2358380, 2422120, 2830056, 3537570, 3633180, 4480922, 4716760, 6721383, 7075140, 7266360, 8961844, 11202305, 13442766, 14150280, 17923688, 22404610, 26885532, 33606915, 44809220, 53771064, 67213830, 89618440, 134427660, 268855320]

約数ペア:

[(1, 268855320), (2, 134427660), (3, 89618440), (4, 67213830), (5, 53771064), (6, 44809220), (8, 33606915), (10, 26885532), (12, 22404610), (15, 17923688), (19, 14150280), (20, 13442766), (24, 11202305), (30, 8961844), (37, 7266360), (38, 7075140), (40, 6721383), (57, 4716760), (60, 4480922), (74, 3633180), (76, 3537570), (95, 2830056), (111, 2422120), (114, 2358380), (120, 2240461), (148, 1816590), (152, 1768785), (185, 1453272), (190, 1415028), (222, 1211060), (228, 1179190), (285, 943352), (296, 908295), (370, 726636), (380, 707514), (444, 605530), (456, 589595), (555, 484424), (570, 471676), (703, 382440), (740, 363318), (760, 353757), (888, 302765), (1110, 242212), (1140, 235838), (1406, 191220), (1480, 181659), (2109, 127480), (2220, 121106), (2280, 117919), (2812, 95610), (3187, 84360), (3515, 76488), (4218, 63740), (4440, 60553), (5624, 47805), (6374, 42180), (7030, 38244), (8436, 31870), (9561, 28120), (10545, 25496), (12748, 21090), (14060, 19122), (15935, 16872)]