297813780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 1020015360

約数和(自身を除く): 722201580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 181, 198, 220, 270, 277, 297, 330, 362, 396, 495, 540, 543, 554, 594, 660, 724, 831, 905, 990, 1086, 1108, 1188, 1385, 1485, 1629, 1662, 1810, 1980, 1991, 2172, 2493, 2715, 2770, 2970, 3047, 3258, 3324, 3620, 3982, 4155, 4887, 4986, 5430, 5540, 5940, 5973, 6094, 6516, 7479, 7964, 8145, 8310, 9141, 9774, 9955, 9972, 10860, 11946, 12188, 12465, 14958, 15235, 16290, 16620, 17919, 18282, 19548, 19910, 23892, 24435, 24930, 27423, 29865, 29916, 30470, 32580, 35838, 36564, 37395, 39820, 45705, 48870, 49860, 50137, 53757, 54846, 59730, 60940, 71676, 74790, 82269, 89595, 91410, 97740, 100274, 107514, 109692, 119460, 137115, 149580, 150411, 164538, 179190, 182820, 200548, 215028, 250685, 268785, 274230, 300822, 329076, 358380, 411345, 451233, 501370, 537570, 548460, 551507, 601644, 752055, 822690, 902466, 1002740, 1075140, 1103014, 1353699, 1504110, 1645380, 1654521, 1804932, 2206028, 2256165, 2707398, 2757535, 3008220, 3309042, 4512330, 4963563, 5414796, 5515070, 6618084, 6768495, 8272605, 9024660, 9927126, 11030140, 13536990, 14890689, 16545210, 19854252, 24817815, 27073980, 29781378, 33090420, 49635630, 59562756, 74453445, 99271260, 148906890, 297813780]

約数ペア:

[(1, 297813780), (2, 148906890), (3, 99271260), (4, 74453445), (5, 59562756), (6, 49635630), (9, 33090420), (10, 29781378), (11, 27073980), (12, 24817815), (15, 19854252), (18, 16545210), (20, 14890689), (22, 13536990), (27, 11030140), (30, 9927126), (33, 9024660), (36, 8272605), (44, 6768495), (45, 6618084), (54, 5515070), (55, 5414796), (60, 4963563), (66, 4512330), (90, 3309042), (99, 3008220), (108, 2757535), (110, 2707398), (132, 2256165), (135, 2206028), (165, 1804932), (180, 1654521), (181, 1645380), (198, 1504110), (220, 1353699), (270, 1103014), (277, 1075140), (297, 1002740), (330, 902466), (362, 822690), (396, 752055), (495, 601644), (540, 551507), (543, 548460), (554, 537570), (594, 501370), (660, 451233), (724, 411345), (831, 358380), (905, 329076), (990, 300822), (1086, 274230), (1108, 268785), (1188, 250685), (1385, 215028), (1485, 200548), (1629, 182820), (1662, 179190), (1810, 164538), (1980, 150411), (1991, 149580), (2172, 137115), (2493, 119460), (2715, 109692), (2770, 107514), (2970, 100274), (3047, 97740), (3258, 91410), (3324, 89595), (3620, 82269), (3982, 74790), (4155, 71676), (4887, 60940), (4986, 59730), (5430, 54846), (5540, 53757), (5940, 50137), (5973, 49860), (6094, 48870), (6516, 45705), (7479, 39820), (7964, 37395), (8145, 36564), (8310, 35838), (9141, 32580), (9774, 30470), (9955, 29916), (9972, 29865), (10860, 27423), (11946, 24930), (12188, 24435), (12465, 23892), (14958, 19910), (15235, 19548), (16290, 18282), (16620, 17919)]