664225920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 192

約数和(自身を含む): 2379162240

約数和(自身を除く): 1714936320

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, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4271, 4320, 4860, 5184, 5760, 6480, 7776, 8542, 8640, 9720, 10368, 12813, 12960, 15552, 17084, 17280, 19440, 21355, 25626, 25920, 31104, 34168, 38439, 38880, 42710, 51252, 51840, 64065, 68336, 76878, 77760, 85420, 102504, 115317, 128130, 136672, 153756, 155520, 170840, 192195, 205008, 230634, 256260, 273344, 307512, 341680, 345951, 384390, 410016, 461268, 512520, 546688, 576585, 615024, 683360, 691902, 768780, 820032, 922536, 1025040, 1037853, 1153170, 1230048, 1366720, 1383804, 1537560, 1640064, 1729755, 1845072, 2050080, 2075706, 2306340, 2460096, 2733440, 2767608, 3075120, 3459510, 3690144, 4100160, 4151412, 4612680, 4920192, 5189265, 5535216, 6150240, 6919020, 7380288, 8200320, 8302824, 9225360, 10378530, 11070432, 12300480, 13838040, 14760576, 16605648, 18450720, 20757060, 22140864, 24600960, 27676080, 33211296, 36901440, 41514120, 44281728, 55352160, 66422592, 73802880, 83028240, 110704320, 132845184, 166056480, 221408640, 332112960, 664225920]

約数ペア:

[(1, 664225920), (2, 332112960), (3, 221408640), (4, 166056480), (5, 132845184), (6, 110704320), (8, 83028240), (9, 73802880), (10, 66422592), (12, 55352160), (15, 44281728), (16, 41514120), (18, 36901440), (20, 33211296), (24, 27676080), (27, 24600960), (30, 22140864), (32, 20757060), (36, 18450720), (40, 16605648), (45, 14760576), (48, 13838040), (54, 12300480), (60, 11070432), (64, 10378530), (72, 9225360), (80, 8302824), (81, 8200320), (90, 7380288), (96, 6919020), (108, 6150240), (120, 5535216), (128, 5189265), (135, 4920192), (144, 4612680), (160, 4151412), (162, 4100160), (180, 3690144), (192, 3459510), (216, 3075120), (240, 2767608), (243, 2733440), (270, 2460096), (288, 2306340), (320, 2075706), (324, 2050080), (360, 1845072), (384, 1729755), (405, 1640064), (432, 1537560), (480, 1383804), (486, 1366720), (540, 1230048), (576, 1153170), (640, 1037853), (648, 1025040), (720, 922536), (810, 820032), (864, 768780), (960, 691902), (972, 683360), (1080, 615024), (1152, 576585), (1215, 546688), (1296, 512520), (1440, 461268), (1620, 410016), (1728, 384390), (1920, 345951), (1944, 341680), (2160, 307512), (2430, 273344), (2592, 256260), (2880, 230634), (3240, 205008), (3456, 192195), (3888, 170840), (4271, 155520), (4320, 153756), (4860, 136672), (5184, 128130), (5760, 115317), (6480, 102504), (7776, 85420), (8542, 77760), (8640, 76878), (9720, 68336), (10368, 64065), (12813, 51840), (12960, 51252), (15552, 42710), (17084, 38880), (17280, 38439), (19440, 34168), (21355, 31104), (25626, 25920)]