419281920

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 264

約数和(自身を含む): 1511079024

約数和(自身を除く): 1091797104

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 337, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 674, 720, 768, 810, 864, 960, 972, 1011, 1024, 1080, 1152, 1215, 1280, 1296, 1348, 1440, 1536, 1620, 1685, 1728, 1920, 1944, 2022, 2160, 2304, 2430, 2560, 2592, 2696, 2880, 3033, 3072, 3240, 3370, 3456, 3840, 3888, 4044, 4320, 4608, 4860, 5055, 5120, 5184, 5392, 5760, 6066, 6480, 6740, 6912, 7680, 7776, 8088, 8640, 9099, 9216, 9720, 10110, 10368, 10784, 11520, 12132, 12960, 13480, 13824, 15165, 15360, 15552, 16176, 17280, 18198, 19440, 20220, 20736, 21568, 23040, 24264, 25920, 26960, 27297, 27648, 30330, 31104, 32352, 34560, 36396, 38880, 40440, 41472, 43136, 45495, 46080, 48528, 51840, 53920, 54594, 60660, 62208, 64704, 69120, 72792, 77760, 80880, 81891, 82944, 86272, 90990, 97056, 103680, 107840, 109188, 121320, 124416, 129408, 136485, 138240, 145584, 155520, 161760, 163782, 172544, 181980, 194112, 207360, 215680, 218376, 242640, 248832, 258816, 272970, 291168, 311040, 323520, 327564, 345088, 363960, 388224, 409455, 414720, 431360, 436752, 485280, 517632, 545940, 582336, 622080, 647040, 655128, 727920, 776448, 818910, 862720, 873504, 970560, 1035264, 1091880, 1164672, 1244160, 1294080, 1310256, 1455840, 1552896, 1637820, 1725440, 1747008, 1941120, 2183760, 2329344, 2588160, 2620512, 2911680, 3105792, 3275640, 3494016, 3882240, 4367520, 4658688, 5176320, 5241024, 5823360, 6551280, 6988032, 7764480, 8735040, 9317376, 10482048, 11646720, 13102560, 13976064, 15528960, 17470080, 20964096, 23293440, 26205120, 27952128, 34940160, 41928192, 46586880, 52410240, 69880320, 83856384, 104820480, 139760640, 209640960, 419281920]

約数ペア:

[(1, 419281920), (2, 209640960), (3, 139760640), (4, 104820480), (5, 83856384), (6, 69880320), (8, 52410240), (9, 46586880), (10, 41928192), (12, 34940160), (15, 27952128), (16, 26205120), (18, 23293440), (20, 20964096), (24, 17470080), (27, 15528960), (30, 13976064), (32, 13102560), (36, 11646720), (40, 10482048), (45, 9317376), (48, 8735040), (54, 7764480), (60, 6988032), (64, 6551280), (72, 5823360), (80, 5241024), (81, 5176320), (90, 4658688), (96, 4367520), (108, 3882240), (120, 3494016), (128, 3275640), (135, 3105792), (144, 2911680), (160, 2620512), (162, 2588160), (180, 2329344), (192, 2183760), (216, 1941120), (240, 1747008), (243, 1725440), (256, 1637820), (270, 1552896), (288, 1455840), (320, 1310256), (324, 1294080), (337, 1244160), (360, 1164672), (384, 1091880), (405, 1035264), (432, 970560), (480, 873504), (486, 862720), (512, 818910), (540, 776448), (576, 727920), (640, 655128), (648, 647040), (674, 622080), (720, 582336), (768, 545940), (810, 517632), (864, 485280), (960, 436752), (972, 431360), (1011, 414720), (1024, 409455), (1080, 388224), (1152, 363960), (1215, 345088), (1280, 327564), (1296, 323520), (1348, 311040), (1440, 291168), (1536, 272970), (1620, 258816), (1685, 248832), (1728, 242640), (1920, 218376), (1944, 215680), (2022, 207360), (2160, 194112), (2304, 181980), (2430, 172544), (2560, 163782), (2592, 161760), (2696, 155520), (2880, 145584), (3033, 138240), (3072, 136485), (3240, 129408), (3370, 124416), (3456, 121320), (3840, 109188), (3888, 107840), (4044, 103680), (4320, 97056), (4608, 90990), (4860, 86272), (5055, 82944), (5120, 81891), (5184, 80880), (5392, 77760), (5760, 72792), (6066, 69120), (6480, 64704), (6740, 62208), (6912, 60660), (7680, 54594), (7776, 53920), (8088, 51840), (8640, 48528), (9099, 46080), (9216, 45495), (9720, 43136), (10110, 41472), (10368, 40440), (10784, 38880), (11520, 36396), (12132, 34560), (12960, 32352), (13480, 31104), (13824, 30330), (15165, 27648), (15360, 27297), (15552, 26960), (16176, 25920), (17280, 24264), (18198, 23040), (19440, 21568), (20220, 20736)]