642764160

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{4133}}^1$

素因数の和:4167

約数の個数: 192

約数和(自身を含む): 2302307280

約数和(自身を除く): 1659543120

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, 4133, 4320, 4860, 5184, 5760, 6480, 7776, 8266, 8640, 9720, 10368, 12399, 12960, 15552, 16532, 17280, 19440, 20665, 24798, 25920, 31104, 33064, 37197, 38880, 41330, 49596, 51840, 61995, 66128, 74394, 77760, 82660, 99192, 111591, 123990, 132256, 148788, 155520, 165320, 185985, 198384, 223182, 247980, 264512, 297576, 330640, 334773, 371970, 396768, 446364, 495960, 529024, 557955, 595152, 661280, 669546, 743940, 793536, 892728, 991920, 1004319, 1115910, 1190304, 1322560, 1339092, 1487880, 1587072, 1673865, 1785456, 1983840, 2008638, 2231820, 2380608, 2645120, 2678184, 2975760, 3347730, 3570912, 3967680, 4017276, 4463640, 4761216, 5021595, 5356368, 5951520, 6695460, 7141824, 7935360, 8034552, 8927280, 10043190, 10712736, 11903040, 13390920, 14283648, 16069104, 17854560, 20086380, 21425472, 23806080, 26781840, 32138208, 35709120, 40172760, 42850944, 53563680, 64276416, 71418240, 80345520, 107127360, 128552832, 160691040, 214254720, 321382080, 642764160]

約数ペア:

[(1, 642764160), (2, 321382080), (3, 214254720), (4, 160691040), (5, 128552832), (6, 107127360), (8, 80345520), (9, 71418240), (10, 64276416), (12, 53563680), (15, 42850944), (16, 40172760), (18, 35709120), (20, 32138208), (24, 26781840), (27, 23806080), (30, 21425472), (32, 20086380), (36, 17854560), (40, 16069104), (45, 14283648), (48, 13390920), (54, 11903040), (60, 10712736), (64, 10043190), (72, 8927280), (80, 8034552), (81, 7935360), (90, 7141824), (96, 6695460), (108, 5951520), (120, 5356368), (128, 5021595), (135, 4761216), (144, 4463640), (160, 4017276), (162, 3967680), (180, 3570912), (192, 3347730), (216, 2975760), (240, 2678184), (243, 2645120), (270, 2380608), (288, 2231820), (320, 2008638), (324, 1983840), (360, 1785456), (384, 1673865), (405, 1587072), (432, 1487880), (480, 1339092), (486, 1322560), (540, 1190304), (576, 1115910), (640, 1004319), (648, 991920), (720, 892728), (810, 793536), (864, 743940), (960, 669546), (972, 661280), (1080, 595152), (1152, 557955), (1215, 529024), (1296, 495960), (1440, 446364), (1620, 396768), (1728, 371970), (1920, 334773), (1944, 330640), (2160, 297576), (2430, 264512), (2592, 247980), (2880, 223182), (3240, 198384), (3456, 185985), (3888, 165320), (4133, 155520), (4320, 148788), (4860, 132256), (5184, 123990), (5760, 111591), (6480, 99192), (7776, 82660), (8266, 77760), (8640, 74394), (9720, 66128), (10368, 61995), (12399, 51840), (12960, 49596), (15552, 41330), (16532, 38880), (17280, 37197), (19440, 33064), (20665, 31104), (24798, 25920)]