166327560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 648000000

約数和(自身を除く): 481672440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 449, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 898, 945, 980, 1029, 1080, 1176, 1260, 1323, 1347, 1372, 1470, 1512, 1715, 1764, 1796, 1890, 1960, 2058, 2205, 2245, 2520, 2646, 2694, 2744, 2940, 3087, 3143, 3430, 3528, 3592, 3780, 4041, 4116, 4410, 4490, 5145, 5292, 5388, 5880, 6174, 6286, 6615, 6735, 6860, 7560, 8082, 8232, 8820, 8980, 9261, 9429, 10290, 10584, 10776, 12123, 12348, 12572, 13230, 13470, 13720, 15435, 15715, 16164, 17640, 17960, 18522, 18858, 20205, 20580, 22001, 24246, 24696, 25144, 26460, 26940, 28287, 30870, 31430, 32328, 37044, 37716, 40410, 41160, 44002, 46305, 47145, 48492, 52920, 53880, 56574, 60615, 61740, 62860, 66003, 74088, 75432, 80820, 84861, 88004, 92610, 94290, 96984, 110005, 113148, 121230, 123480, 125720, 132006, 141435, 154007, 161640, 169722, 176008, 185220, 188580, 198009, 220010, 226296, 242460, 264012, 282870, 308014, 330015, 339444, 370440, 377160, 396018, 424305, 440020, 462021, 484920, 528024, 565740, 594027, 616028, 660030, 678888, 770035, 792036, 848610, 880040, 924042, 990045, 1131480, 1188054, 1232056, 1320060, 1386063, 1540070, 1584072, 1697220, 1848084, 1980090, 2310105, 2376108, 2640120, 2772126, 2970135, 3080140, 3394440, 3696168, 3960180, 4158189, 4620210, 4752216, 5544252, 5940270, 6160280, 6930315, 7920360, 8316378, 9240420, 11088504, 11880540, 13860630, 16632756, 18480840, 20790945, 23761080, 27721260, 33265512, 41581890, 55442520, 83163780, 166327560]

約数ペア:

[(1, 166327560), (2, 83163780), (3, 55442520), (4, 41581890), (5, 33265512), (6, 27721260), (7, 23761080), (8, 20790945), (9, 18480840), (10, 16632756), (12, 13860630), (14, 11880540), (15, 11088504), (18, 9240420), (20, 8316378), (21, 7920360), (24, 6930315), (27, 6160280), (28, 5940270), (30, 5544252), (35, 4752216), (36, 4620210), (40, 4158189), (42, 3960180), (45, 3696168), (49, 3394440), (54, 3080140), (56, 2970135), (60, 2772126), (63, 2640120), (70, 2376108), (72, 2310105), (84, 1980090), (90, 1848084), (98, 1697220), (105, 1584072), (108, 1540070), (120, 1386063), (126, 1320060), (135, 1232056), (140, 1188054), (147, 1131480), (168, 990045), (180, 924042), (189, 880040), (196, 848610), (210, 792036), (216, 770035), (245, 678888), (252, 660030), (270, 616028), (280, 594027), (294, 565740), (315, 528024), (343, 484920), (360, 462021), (378, 440020), (392, 424305), (420, 396018), (441, 377160), (449, 370440), (490, 339444), (504, 330015), (540, 308014), (588, 282870), (630, 264012), (686, 242460), (735, 226296), (756, 220010), (840, 198009), (882, 188580), (898, 185220), (945, 176008), (980, 169722), (1029, 161640), (1080, 154007), (1176, 141435), (1260, 132006), (1323, 125720), (1347, 123480), (1372, 121230), (1470, 113148), (1512, 110005), (1715, 96984), (1764, 94290), (1796, 92610), (1890, 88004), (1960, 84861), (2058, 80820), (2205, 75432), (2245, 74088), (2520, 66003), (2646, 62860), (2694, 61740), (2744, 60615), (2940, 56574), (3087, 53880), (3143, 52920), (3430, 48492), (3528, 47145), (3592, 46305), (3780, 44002), (4041, 41160), (4116, 40410), (4410, 37716), (4490, 37044), (5145, 32328), (5292, 31430), (5388, 30870), (5880, 28287), (6174, 26940), (6286, 26460), (6615, 25144), (6735, 24696), (6860, 24246), (7560, 22001), (8082, 20580), (8232, 20205), (8820, 18858), (8980, 18522), (9261, 17960), (9429, 17640), (10290, 16164), (10584, 15715), (10776, 15435), (12123, 13720), (12348, 13470), (12572, 13230)]