213937920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 324

約数和(自身を含む): 863324280

約数和(自身を除く): 649386360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 379, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 758, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1137, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1516, 1568, 1680, 1764, 1792, 1895, 1920, 1960, 2016, 2205, 2240, 2274, 2304, 2352, 2520, 2653, 2688, 2880, 2940, 3032, 3136, 3360, 3411, 3528, 3790, 3840, 3920, 4032, 4410, 4480, 4548, 4704, 5040, 5306, 5376, 5685, 5760, 5880, 6064, 6272, 6720, 6822, 7056, 7580, 7840, 7959, 8064, 8820, 8960, 9096, 9408, 10080, 10612, 11370, 11520, 11760, 12128, 12544, 13265, 13440, 13644, 14112, 15160, 15680, 15918, 16128, 17055, 17640, 18192, 18571, 18816, 20160, 21224, 22740, 23520, 23877, 24256, 26530, 26880, 27288, 28224, 30320, 31360, 31836, 34110, 35280, 36384, 37142, 37632, 39795, 40320, 42448, 45480, 47040, 47754, 48512, 53060, 54576, 55713, 56448, 60640, 62720, 63672, 68220, 70560, 72768, 74284, 79590, 80640, 84896, 90960, 92855, 94080, 95508, 97024, 106120, 109152, 111426, 112896, 119385, 121280, 127344, 136440, 141120, 145536, 148568, 159180, 167139, 169792, 181920, 185710, 188160, 191016, 212240, 218304, 222852, 238770, 242560, 254688, 272880, 278565, 282240, 291072, 297136, 318360, 334278, 339584, 363840, 371420, 382032, 424480, 436608, 445704, 477540, 485120, 509376, 545760, 557130, 564480, 594272, 636720, 668556, 679168, 727680, 742840, 764064, 835695, 848960, 873216, 891408, 955080, 1018752, 1091520, 1114260, 1188544, 1273440, 1337112, 1455360, 1485680, 1528128, 1671390, 1697920, 1782816, 1910160, 2037504, 2183040, 2228520, 2377088, 2546880, 2674224, 2971360, 3056256, 3342780, 3395840, 3565632, 3820320, 4366080, 4457040, 4754176, 5093760, 5348448, 5942720, 6112512, 6685560, 7131264, 7640640, 8914080, 10187520, 10696896, 11885440, 13371120, 14262528, 15281280, 17828160, 21393792, 23770880, 26742240, 30562560, 35656320, 42787584, 53484480, 71312640, 106968960, 213937920]

約数ペア:

[(1, 213937920), (2, 106968960), (3, 71312640), (4, 53484480), (5, 42787584), (6, 35656320), (7, 30562560), (8, 26742240), (9, 23770880), (10, 21393792), (12, 17828160), (14, 15281280), (15, 14262528), (16, 13371120), (18, 11885440), (20, 10696896), (21, 10187520), (24, 8914080), (28, 7640640), (30, 7131264), (32, 6685560), (35, 6112512), (36, 5942720), (40, 5348448), (42, 5093760), (45, 4754176), (48, 4457040), (49, 4366080), (56, 3820320), (60, 3565632), (63, 3395840), (64, 3342780), (70, 3056256), (72, 2971360), (80, 2674224), (84, 2546880), (90, 2377088), (96, 2228520), (98, 2183040), (105, 2037504), (112, 1910160), (120, 1782816), (126, 1697920), (128, 1671390), (140, 1528128), (144, 1485680), (147, 1455360), (160, 1337112), (168, 1273440), (180, 1188544), (192, 1114260), (196, 1091520), (210, 1018752), (224, 955080), (240, 891408), (245, 873216), (252, 848960), (256, 835695), (280, 764064), (288, 742840), (294, 727680), (315, 679168), (320, 668556), (336, 636720), (360, 594272), (379, 564480), (384, 557130), (392, 545760), (420, 509376), (441, 485120), (448, 477540), (480, 445704), (490, 436608), (504, 424480), (560, 382032), (576, 371420), (588, 363840), (630, 339584), (640, 334278), (672, 318360), (720, 297136), (735, 291072), (758, 282240), (768, 278565), (784, 272880), (840, 254688), (882, 242560), (896, 238770), (960, 222852), (980, 218304), (1008, 212240), (1120, 191016), (1137, 188160), (1152, 185710), (1176, 181920), (1260, 169792), (1280, 167139), (1344, 159180), (1440, 148568), (1470, 145536), (1516, 141120), (1568, 136440), (1680, 127344), (1764, 121280), (1792, 119385), (1895, 112896), (1920, 111426), (1960, 109152), (2016, 106120), (2205, 97024), (2240, 95508), (2274, 94080), (2304, 92855), (2352, 90960), (2520, 84896), (2653, 80640), (2688, 79590), (2880, 74284), (2940, 72768), (3032, 70560), (3136, 68220), (3360, 63672), (3411, 62720), (3528, 60640), (3790, 56448), (3840, 55713), (3920, 54576), (4032, 53060), (4410, 48512), (4480, 47754), (4548, 47040), (4704, 45480), (5040, 42448), (5306, 40320), (5376, 39795), (5685, 37632), (5760, 37142), (5880, 36384), (6064, 35280), (6272, 34110), (6720, 31836), (6822, 31360), (7056, 30320), (7580, 28224), (7840, 27288), (7959, 26880), (8064, 26530), (8820, 24256), (8960, 23877), (9096, 23520), (9408, 22740), (10080, 21224), (10612, 20160), (11370, 18816), (11520, 18571), (11760, 18192), (12128, 17640), (12544, 17055), (13265, 16128), (13440, 15918), (13644, 15680), (14112, 15160)]