628922880

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 280

約数和(自身を含む): 2267585892

約数和(自身を除く): 1638663012

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, 729, 768, 810, 864, 960, 972, 1011, 1080, 1152, 1215, 1280, 1296, 1348, 1440, 1458, 1536, 1620, 1685, 1728, 1920, 1944, 2022, 2160, 2304, 2430, 2560, 2592, 2696, 2880, 2916, 3033, 3240, 3370, 3456, 3645, 3840, 3888, 4044, 4320, 4608, 4860, 5055, 5184, 5392, 5760, 5832, 6066, 6480, 6740, 6912, 7290, 7680, 7776, 8088, 8640, 9099, 9720, 10110, 10368, 10784, 11520, 11664, 12132, 12960, 13480, 13824, 14580, 15165, 15552, 16176, 17280, 18198, 19440, 20220, 20736, 21568, 23040, 23328, 24264, 25920, 26960, 27297, 29160, 30330, 31104, 32352, 34560, 36396, 38880, 40440, 41472, 43136, 45495, 46656, 48528, 51840, 53920, 54594, 58320, 60660, 62208, 64704, 69120, 72792, 77760, 80880, 81891, 86272, 90990, 93312, 97056, 103680, 107840, 109188, 116640, 121320, 124416, 129408, 136485, 145584, 155520, 161760, 163782, 172544, 181980, 186624, 194112, 207360, 215680, 218376, 233280, 242640, 245673, 258816, 272970, 291168, 311040, 323520, 327564, 363960, 373248, 388224, 409455, 431360, 436752, 466560, 485280, 491346, 517632, 545940, 582336, 622080, 647040, 655128, 727920, 776448, 818910, 862720, 873504, 933120, 970560, 982692, 1091880, 1164672, 1228365, 1294080, 1310256, 1455840, 1552896, 1637820, 1747008, 1866240, 1941120, 1965384, 2183760, 2329344, 2456730, 2588160, 2620512, 2911680, 3275640, 3494016, 3882240, 3930768, 4367520, 4658688, 4913460, 5241024, 5823360, 6551280, 6988032, 7764480, 7861536, 8735040, 9826920, 10482048, 11646720, 13102560, 13976064, 15723072, 17470080, 19653840, 20964096, 23293440, 26205120, 31446144, 34940160, 39307680, 41928192, 52410240, 62892288, 69880320, 78615360, 104820480, 125784576, 157230720, 209640960, 314461440, 628922880]

約数ペア:

[(1, 628922880), (2, 314461440), (3, 209640960), (4, 157230720), (5, 125784576), (6, 104820480), (8, 78615360), (9, 69880320), (10, 62892288), (12, 52410240), (15, 41928192), (16, 39307680), (18, 34940160), (20, 31446144), (24, 26205120), (27, 23293440), (30, 20964096), (32, 19653840), (36, 17470080), (40, 15723072), (45, 13976064), (48, 13102560), (54, 11646720), (60, 10482048), (64, 9826920), (72, 8735040), (80, 7861536), (81, 7764480), (90, 6988032), (96, 6551280), (108, 5823360), (120, 5241024), (128, 4913460), (135, 4658688), (144, 4367520), (160, 3930768), (162, 3882240), (180, 3494016), (192, 3275640), (216, 2911680), (240, 2620512), (243, 2588160), (256, 2456730), (270, 2329344), (288, 2183760), (320, 1965384), (324, 1941120), (337, 1866240), (360, 1747008), (384, 1637820), (405, 1552896), (432, 1455840), (480, 1310256), (486, 1294080), (512, 1228365), (540, 1164672), (576, 1091880), (640, 982692), (648, 970560), (674, 933120), (720, 873504), (729, 862720), (768, 818910), (810, 776448), (864, 727920), (960, 655128), (972, 647040), (1011, 622080), (1080, 582336), (1152, 545940), (1215, 517632), (1280, 491346), (1296, 485280), (1348, 466560), (1440, 436752), (1458, 431360), (1536, 409455), (1620, 388224), (1685, 373248), (1728, 363960), (1920, 327564), (1944, 323520), (2022, 311040), (2160, 291168), (2304, 272970), (2430, 258816), (2560, 245673), (2592, 242640), (2696, 233280), (2880, 218376), (2916, 215680), (3033, 207360), (3240, 194112), (3370, 186624), (3456, 181980), (3645, 172544), (3840, 163782), (3888, 161760), (4044, 155520), (4320, 145584), (4608, 136485), (4860, 129408), (5055, 124416), (5184, 121320), (5392, 116640), (5760, 109188), (5832, 107840), (6066, 103680), (6480, 97056), (6740, 93312), (6912, 90990), (7290, 86272), (7680, 81891), (7776, 80880), (8088, 77760), (8640, 72792), (9099, 69120), (9720, 64704), (10110, 62208), (10368, 60660), (10784, 58320), (11520, 54594), (11664, 53920), (12132, 51840), (12960, 48528), (13480, 46656), (13824, 45495), (14580, 43136), (15165, 41472), (15552, 40440), (16176, 38880), (17280, 36396), (18198, 34560), (19440, 32352), (20220, 31104), (20736, 30330), (21568, 29160), (23040, 27297), (23328, 26960), (24264, 25920)]