157230720

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 224

約数和(自身を含む): 565234020

約数和(自身を除く): 408003300

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, 270, 288, 320, 324, 337, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 674, 720, 729, 810, 864, 960, 972, 1011, 1080, 1152, 1215, 1296, 1348, 1440, 1458, 1620, 1685, 1728, 1920, 1944, 2022, 2160, 2430, 2592, 2696, 2880, 2916, 3033, 3240, 3370, 3456, 3645, 3888, 4044, 4320, 4860, 5055, 5184, 5392, 5760, 5832, 6066, 6480, 6740, 7290, 7776, 8088, 8640, 9099, 9720, 10110, 10368, 10784, 11664, 12132, 12960, 13480, 14580, 15165, 15552, 16176, 17280, 18198, 19440, 20220, 21568, 23328, 24264, 25920, 26960, 27297, 29160, 30330, 31104, 32352, 36396, 38880, 40440, 43136, 45495, 46656, 48528, 51840, 53920, 54594, 58320, 60660, 64704, 72792, 77760, 80880, 81891, 90990, 93312, 97056, 107840, 109188, 116640, 121320, 129408, 136485, 145584, 155520, 161760, 163782, 181980, 194112, 215680, 218376, 233280, 242640, 245673, 272970, 291168, 323520, 327564, 363960, 388224, 409455, 436752, 466560, 485280, 491346, 545940, 582336, 647040, 655128, 727920, 818910, 873504, 970560, 982692, 1091880, 1164672, 1228365, 1310256, 1455840, 1637820, 1747008, 1941120, 1965384, 2183760, 2456730, 2620512, 2911680, 3275640, 3494016, 3930768, 4367520, 4913460, 5241024, 5823360, 6551280, 7861536, 8735040, 9826920, 10482048, 13102560, 15723072, 17470080, 19653840, 26205120, 31446144, 39307680, 52410240, 78615360, 157230720]

約数ペア:

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