406961280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 256

約数和(自身を含む): 1573084800

約数和(自身を除く): 1166123520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2141, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4282, 4320, 4752, 5280, 5760, 5940, 6336, 6423, 7040, 7920, 8564, 8640, 9504, 10560, 10705, 11880, 12672, 12846, 15840, 17128, 17280, 19008, 19269, 21120, 21410, 23551, 23760, 25692, 31680, 32115, 34256, 38016, 38538, 42820, 47102, 47520, 51384, 57807, 63360, 64230, 68512, 70653, 77076, 85640, 94204, 95040, 96345, 102768, 115614, 117755, 128460, 137024, 141306, 154152, 171280, 188408, 190080, 192690, 205536, 211959, 231228, 235510, 256920, 274048, 282612, 289035, 308304, 342560, 353265, 376816, 385380, 411072, 423918, 462456, 471020, 513840, 565224, 578070, 616608, 635877, 685120, 706530, 753632, 770760, 822144, 847836, 924912, 942040, 1027680, 1059795, 1130448, 1156140, 1233216, 1271754, 1370240, 1413060, 1507264, 1541520, 1695672, 1849824, 1884080, 2055360, 2119590, 2260896, 2312280, 2466432, 2543508, 2826120, 3014528, 3083040, 3179385, 3391344, 3699648, 3768160, 4110720, 4239180, 4521792, 4624560, 5087016, 5652240, 6166080, 6358770, 6782688, 7399296, 7536320, 8478360, 9043584, 9249120, 10174032, 11304480, 12332160, 12717540, 13565376, 15072640, 16956720, 18498240, 20348064, 22608960, 25435080, 27130752, 33913440, 36996480, 40696128, 45217920, 50870160, 67826880, 81392256, 101740320, 135653760, 203480640, 406961280]

約数ペア:

[(1, 406961280), (2, 203480640), (3, 135653760), (4, 101740320), (5, 81392256), (6, 67826880), (8, 50870160), (9, 45217920), (10, 40696128), (11, 36996480), (12, 33913440), (15, 27130752), (16, 25435080), (18, 22608960), (20, 20348064), (22, 18498240), (24, 16956720), (27, 15072640), (30, 13565376), (32, 12717540), (33, 12332160), (36, 11304480), (40, 10174032), (44, 9249120), (45, 9043584), (48, 8478360), (54, 7536320), (55, 7399296), (60, 6782688), (64, 6358770), (66, 6166080), (72, 5652240), (80, 5087016), (88, 4624560), (90, 4521792), (96, 4239180), (99, 4110720), (108, 3768160), (110, 3699648), (120, 3391344), (128, 3179385), (132, 3083040), (135, 3014528), (144, 2826120), (160, 2543508), (165, 2466432), (176, 2312280), (180, 2260896), (192, 2119590), (198, 2055360), (216, 1884080), (220, 1849824), (240, 1695672), (264, 1541520), (270, 1507264), (288, 1413060), (297, 1370240), (320, 1271754), (330, 1233216), (352, 1156140), (360, 1130448), (384, 1059795), (396, 1027680), (432, 942040), (440, 924912), (480, 847836), (495, 822144), (528, 770760), (540, 753632), (576, 706530), (594, 685120), (640, 635877), (660, 616608), (704, 578070), (720, 565224), (792, 513840), (864, 471020), (880, 462456), (960, 423918), (990, 411072), (1056, 385380), (1080, 376816), (1152, 353265), (1188, 342560), (1320, 308304), (1408, 289035), (1440, 282612), (1485, 274048), (1584, 256920), (1728, 235510), (1760, 231228), (1920, 211959), (1980, 205536), (2112, 192690), (2141, 190080), (2160, 188408), (2376, 171280), (2640, 154152), (2880, 141306), (2970, 137024), (3168, 128460), (3456, 117755), (3520, 115614), (3960, 102768), (4224, 96345), (4282, 95040), (4320, 94204), (4752, 85640), (5280, 77076), (5760, 70653), (5940, 68512), (6336, 64230), (6423, 63360), (7040, 57807), (7920, 51384), (8564, 47520), (8640, 47102), (9504, 42820), (10560, 38538), (10705, 38016), (11880, 34256), (12672, 32115), (12846, 31680), (15840, 25692), (17128, 23760), (17280, 23551), (19008, 21410), (19269, 21120)]