213887520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 384

約数和(自身を含む): 934778880

約数和(自身を除く): 720891360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 643, 660, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1286, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1929, 1980, 2016, 2079, 2160, 2310, 2376, 2464, 2520, 2572, 2640, 2772, 2970, 3024, 3080, 3168, 3215, 3360, 3465, 3696, 3780, 3858, 3960, 4158, 4320, 4501, 4620, 4752, 5040, 5144, 5280, 5544, 5787, 5940, 6048, 6160, 6430, 6930, 7073, 7392, 7560, 7716, 7920, 8316, 9002, 9240, 9504, 9645, 10080, 10288, 10395, 11088, 11574, 11880, 12320, 12860, 13503, 13860, 14146, 15120, 15432, 15840, 16632, 17361, 18004, 18480, 19290, 20576, 20790, 21219, 22176, 22505, 23148, 23760, 25720, 27006, 27720, 28292, 28935, 30240, 30864, 33264, 34722, 35365, 36008, 36960, 38580, 40509, 41580, 42438, 45010, 46296, 47520, 49511, 51440, 54012, 55440, 56584, 57870, 61728, 63657, 66528, 67515, 69444, 70730, 72016, 77160, 81018, 83160, 84876, 86805, 90020, 92592, 99022, 102880, 106095, 108024, 110880, 113168, 115740, 121527, 127314, 135030, 138888, 141460, 144032, 148533, 154320, 162036, 166320, 169752, 173610, 180040, 185184, 190971, 198044, 202545, 212190, 216048, 226336, 231480, 243054, 247555, 254628, 270060, 277776, 282920, 297066, 308640, 318285, 324072, 332640, 339504, 347220, 360080, 381942, 396088, 405090, 424380, 432096, 445599, 462960, 486108, 495110, 509256, 540120, 555552, 565840, 594132, 607635, 636570, 648144, 679008, 694440, 720160, 742665, 763884, 792176, 810180, 848760, 891198, 925920, 954855, 972216, 990220, 1018512, 1080240, 1131680, 1188264, 1215270, 1273140, 1296288, 1336797, 1388880, 1485330, 1527768, 1584352, 1620360, 1697520, 1782396, 1909710, 1944432, 1980440, 2037024, 2160480, 2227995, 2376528, 2430540, 2546280, 2673594, 2777760, 2970660, 3055536, 3240720, 3395040, 3564792, 3819420, 3888864, 3960880, 4455990, 4753056, 4861080, 5092560, 5347188, 5941320, 6111072, 6481440, 6683985, 7129584, 7638840, 7921760, 8911980, 9722160, 10185120, 10694376, 11882640, 13367970, 14259168, 15277680, 17823960, 19444320, 21388752, 23765280, 26735940, 30555360, 35647920, 42777504, 53471880, 71295840, 106943760, 213887520]

約数ペア:

[(1, 213887520), (2, 106943760), (3, 71295840), (4, 53471880), (5, 42777504), (6, 35647920), (7, 30555360), (8, 26735940), (9, 23765280), (10, 21388752), (11, 19444320), (12, 17823960), (14, 15277680), (15, 14259168), (16, 13367970), (18, 11882640), (20, 10694376), (21, 10185120), (22, 9722160), (24, 8911980), (27, 7921760), (28, 7638840), (30, 7129584), (32, 6683985), (33, 6481440), (35, 6111072), (36, 5941320), (40, 5347188), (42, 5092560), (44, 4861080), (45, 4753056), (48, 4455990), (54, 3960880), (55, 3888864), (56, 3819420), (60, 3564792), (63, 3395040), (66, 3240720), (70, 3055536), (72, 2970660), (77, 2777760), (80, 2673594), (84, 2546280), (88, 2430540), (90, 2376528), (96, 2227995), (99, 2160480), (105, 2037024), (108, 1980440), (110, 1944432), (112, 1909710), (120, 1782396), (126, 1697520), (132, 1620360), (135, 1584352), (140, 1527768), (144, 1485330), (154, 1388880), (160, 1336797), (165, 1296288), (168, 1273140), (176, 1215270), (180, 1188264), (189, 1131680), (198, 1080240), (210, 1018512), (216, 990220), (220, 972216), (224, 954855), (231, 925920), (240, 891198), (252, 848760), (264, 810180), (270, 792176), (280, 763884), (288, 742665), (297, 720160), (308, 694440), (315, 679008), (330, 648144), (336, 636570), (352, 607635), (360, 594132), (378, 565840), (385, 555552), (396, 540120), (420, 509256), (432, 495110), (440, 486108), (462, 462960), (480, 445599), (495, 432096), (504, 424380), (528, 405090), (540, 396088), (560, 381942), (594, 360080), (616, 347220), (630, 339504), (643, 332640), (660, 324072), (672, 318285), (693, 308640), (720, 297066), (756, 282920), (770, 277776), (792, 270060), (840, 254628), (864, 247555), (880, 243054), (924, 231480), (945, 226336), (990, 216048), (1008, 212190), (1056, 202545), (1080, 198044), (1120, 190971), (1155, 185184), (1188, 180040), (1232, 173610), (1260, 169752), (1286, 166320), (1320, 162036), (1386, 154320), (1440, 148533), (1485, 144032), (1512, 141460), (1540, 138888), (1584, 135030), (1680, 127314), (1760, 121527), (1848, 115740), (1890, 113168), (1929, 110880), (1980, 108024), (2016, 106095), (2079, 102880), (2160, 99022), (2310, 92592), (2376, 90020), (2464, 86805), (2520, 84876), (2572, 83160), (2640, 81018), (2772, 77160), (2970, 72016), (3024, 70730), (3080, 69444), (3168, 67515), (3215, 66528), (3360, 63657), (3465, 61728), (3696, 57870), (3780, 56584), (3858, 55440), (3960, 54012), (4158, 51440), (4320, 49511), (4501, 47520), (4620, 46296), (4752, 45010), (5040, 42438), (5144, 41580), (5280, 40509), (5544, 38580), (5787, 36960), (5940, 36008), (6048, 35365), (6160, 34722), (6430, 33264), (6930, 30864), (7073, 30240), (7392, 28935), (7560, 28292), (7716, 27720), (7920, 27006), (8316, 25720), (9002, 23760), (9240, 23148), (9504, 22505), (9645, 22176), (10080, 21219), (10288, 20790), (10395, 20576), (11088, 19290), (11574, 18480), (11880, 18004), (12320, 17361), (12860, 16632), (13503, 15840), (13860, 15432), (14146, 15120)]