243125280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 858574080

約数和(自身を除く): 615448800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 334, 337, 360, 432, 480, 501, 540, 668, 674, 720, 835, 864, 1002, 1011, 1080, 1336, 1348, 1440, 1503, 1670, 1685, 2004, 2022, 2160, 2505, 2672, 2696, 3006, 3033, 3340, 3370, 4008, 4044, 4320, 4509, 5010, 5055, 5344, 5392, 6012, 6066, 6680, 6740, 7515, 8016, 8088, 9018, 9099, 10020, 10110, 10784, 12024, 12132, 13360, 13480, 15030, 15165, 16032, 16176, 18036, 18198, 20040, 20220, 22545, 24048, 24264, 26720, 26960, 30060, 30330, 32352, 36072, 36396, 40080, 40440, 45090, 45495, 48096, 48528, 53920, 56279, 60120, 60660, 72144, 72792, 80160, 80880, 90180, 90990, 97056, 112558, 120240, 121320, 144288, 145584, 161760, 168837, 180360, 181980, 225116, 240480, 242640, 281395, 291168, 337674, 360720, 363960, 450232, 485280, 506511, 562790, 675348, 721440, 727920, 844185, 900464, 1013022, 1125580, 1350696, 1455840, 1519533, 1688370, 1800928, 2026044, 2251160, 2532555, 2701392, 3039066, 3376740, 4052088, 4502320, 5065110, 5402784, 6078132, 6753480, 7597665, 8104176, 9004640, 10130220, 12156264, 13506960, 15195330, 16208352, 20260440, 24312528, 27013920, 30390660, 40520880, 48625056, 60781320, 81041760, 121562640, 243125280]

約数ペア:

[(1, 243125280), (2, 121562640), (3, 81041760), (4, 60781320), (5, 48625056), (6, 40520880), (8, 30390660), (9, 27013920), (10, 24312528), (12, 20260440), (15, 16208352), (16, 15195330), (18, 13506960), (20, 12156264), (24, 10130220), (27, 9004640), (30, 8104176), (32, 7597665), (36, 6753480), (40, 6078132), (45, 5402784), (48, 5065110), (54, 4502320), (60, 4052088), (72, 3376740), (80, 3039066), (90, 2701392), (96, 2532555), (108, 2251160), (120, 2026044), (135, 1800928), (144, 1688370), (160, 1519533), (167, 1455840), (180, 1350696), (216, 1125580), (240, 1013022), (270, 900464), (288, 844185), (334, 727920), (337, 721440), (360, 675348), (432, 562790), (480, 506511), (501, 485280), (540, 450232), (668, 363960), (674, 360720), (720, 337674), (835, 291168), (864, 281395), (1002, 242640), (1011, 240480), (1080, 225116), (1336, 181980), (1348, 180360), (1440, 168837), (1503, 161760), (1670, 145584), (1685, 144288), (2004, 121320), (2022, 120240), (2160, 112558), (2505, 97056), (2672, 90990), (2696, 90180), (3006, 80880), (3033, 80160), (3340, 72792), (3370, 72144), (4008, 60660), (4044, 60120), (4320, 56279), (4509, 53920), (5010, 48528), (5055, 48096), (5344, 45495), (5392, 45090), (6012, 40440), (6066, 40080), (6680, 36396), (6740, 36072), (7515, 32352), (8016, 30330), (8088, 30060), (9018, 26960), (9099, 26720), (10020, 24264), (10110, 24048), (10784, 22545), (12024, 20220), (12132, 20040), (13360, 18198), (13480, 18036), (15030, 16176), (15165, 16032)]