201210240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 256

約数和(自身を含む): 800202240

約数和(自身を除く): 598992000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1361, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2722, 3080, 3360, 3520, 3696, 4083, 4224, 4480, 4620, 4928, 5280, 5444, 6160, 6720, 6805, 7040, 7392, 8166, 9240, 9527, 9856, 10560, 10888, 12320, 13440, 13610, 14784, 14971, 16332, 18480, 19054, 20415, 21120, 21776, 24640, 27220, 28581, 29568, 29942, 32664, 36960, 38108, 40830, 43552, 44913, 47635, 49280, 54440, 57162, 59884, 65328, 73920, 74855, 76216, 81660, 87104, 89826, 95270, 104797, 108880, 114324, 119768, 130656, 142905, 147840, 149710, 152432, 163320, 174208, 179652, 190540, 209594, 217760, 224565, 228648, 239536, 261312, 285810, 299420, 304864, 314391, 326640, 359304, 381080, 419188, 435520, 449130, 457296, 479072, 522624, 523985, 571620, 598840, 609728, 628782, 653280, 718608, 762160, 838376, 871040, 898260, 914592, 958144, 1047970, 1143240, 1197680, 1219456, 1257564, 1306560, 1437216, 1524320, 1571955, 1676752, 1796520, 1829184, 1916288, 2095940, 2286480, 2395360, 2515128, 2613120, 2874432, 3048640, 3143910, 3353504, 3593040, 3658368, 4191880, 4572960, 4790720, 5030256, 5748864, 6097280, 6287820, 6707008, 7186080, 8383760, 9145920, 9581440, 10060512, 12575640, 13414016, 14372160, 16767520, 18291840, 20121024, 25151280, 28744320, 33535040, 40242048, 50302560, 67070080, 100605120, 201210240]

約数ペア:

[(1, 201210240), (2, 100605120), (3, 67070080), (4, 50302560), (5, 40242048), (6, 33535040), (7, 28744320), (8, 25151280), (10, 20121024), (11, 18291840), (12, 16767520), (14, 14372160), (15, 13414016), (16, 12575640), (20, 10060512), (21, 9581440), (22, 9145920), (24, 8383760), (28, 7186080), (30, 6707008), (32, 6287820), (33, 6097280), (35, 5748864), (40, 5030256), (42, 4790720), (44, 4572960), (48, 4191880), (55, 3658368), (56, 3593040), (60, 3353504), (64, 3143910), (66, 3048640), (70, 2874432), (77, 2613120), (80, 2515128), (84, 2395360), (88, 2286480), (96, 2095940), (105, 1916288), (110, 1829184), (112, 1796520), (120, 1676752), (128, 1571955), (132, 1524320), (140, 1437216), (154, 1306560), (160, 1257564), (165, 1219456), (168, 1197680), (176, 1143240), (192, 1047970), (210, 958144), (220, 914592), (224, 898260), (231, 871040), (240, 838376), (264, 762160), (280, 718608), (308, 653280), (320, 628782), (330, 609728), (336, 598840), (352, 571620), (384, 523985), (385, 522624), (420, 479072), (440, 457296), (448, 449130), (462, 435520), (480, 419188), (528, 381080), (560, 359304), (616, 326640), (640, 314391), (660, 304864), (672, 299420), (704, 285810), (770, 261312), (840, 239536), (880, 228648), (896, 224565), (924, 217760), (960, 209594), (1056, 190540), (1120, 179652), (1155, 174208), (1232, 163320), (1320, 152432), (1344, 149710), (1361, 147840), (1408, 142905), (1540, 130656), (1680, 119768), (1760, 114324), (1848, 108880), (1920, 104797), (2112, 95270), (2240, 89826), (2310, 87104), (2464, 81660), (2640, 76216), (2688, 74855), (2722, 73920), (3080, 65328), (3360, 59884), (3520, 57162), (3696, 54440), (4083, 49280), (4224, 47635), (4480, 44913), (4620, 43552), (4928, 40830), (5280, 38108), (5444, 36960), (6160, 32664), (6720, 29942), (6805, 29568), (7040, 28581), (7392, 27220), (8166, 24640), (9240, 21776), (9527, 21120), (9856, 20415), (10560, 19054), (10888, 18480), (12320, 16332), (13440, 14971), (13610, 14784)]