20725048982400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{666109}}^1$

素因数の和:666606

約数の個数: 384

約数和(自身を含む): 78183622118400

約数和(自身を除く): 57458573136000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 463, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 926, 960, 1050, 1120, 1200, 1344, 1389, 1400, 1600, 1680, 1852, 1920, 2100, 2240, 2315, 2400, 2688, 2778, 2800, 3200, 3241, 3360, 3704, 4200, 4480, 4630, 4800, 5556, 5600, 6482, 6720, 6945, 7408, 8400, 9260, 9600, 9723, 11112, 11200, 11575, 12964, 13440, 13890, 14816, 16205, 16800, 18520, 19446, 22224, 22400, 23150, 25928, 27780, 29632, 32410, 33600, 34725, 37040, 38892, 44448, 46300, 48615, 51856, 55560, 59264, 64820, 67200, 69450, 74080, 77784, 81025, 88896, 92600, 97230, 103712, 111120, 129640, 138900, 148160, 155568, 162050, 177792, 185200, 194460, 207424, 222240, 243075, 259280, 277800, 296320, 311136, 324100, 370400, 388920, 414848, 444480, 486150, 518560, 555600, 622272, 648200, 666109, 740800, 777840, 888960, 972300, 1037120, 1111200, 1244544, 1296400, 1332218, 1481600, 1555680, 1944600, 1998327, 2074240, 2222400, 2592800, 2664436, 3111360, 3330545, 3889200, 3996654, 4444800, 4662763, 5185600, 5328872, 6222720, 6661090, 7778400, 7993308, 9325526, 9991635, 10371200, 10657744, 13322180, 13988289, 15556800, 15986616, 16652725, 18651052, 19983270, 21315488, 23313815, 26644360, 27976578, 31113600, 31973232, 33305450, 37302104, 39966540, 42630976, 46627630, 49958175, 53288720, 55953156, 63946464, 66610900, 69941445, 74604208, 79933080, 85261952, 93255260, 99916350, 106577440, 111906312, 116569075, 127892928, 133221800, 139882890, 149208416, 159866160, 186510520, 199832700, 213154880, 223812624, 233138150, 255785856, 266443600, 279765780, 298416832, 308408467, 319732320, 349707225, 373021040, 399665400, 426309760, 447625248, 466276300, 532887200, 559531560, 596833664, 616816934, 639464640, 699414450, 746042080, 799330800, 895250496, 925225401, 932552600, 1065774400, 1119063120, 1233633868, 1278929280, 1398828900, 1492084160, 1542042335, 1598661600, 1790500992, 1850450802, 1865105200, 2131548800, 2158859269, 2238126240, 2467267736, 2797657800, 2984168320, 3084084670, 3197323200, 3700901604, 3730210400, 4317718538, 4476252480, 4626127005, 4934535472, 5595315600, 6168169340, 6394646400, 6476577807, 7401803208, 7460420800, 7710211675, 8635437076, 8952504960, 9252254010, 9869070944, 10794296345, 11190631200, 12336338680, 12953155614, 14803606416, 14920841600, 15420423350, 17270874152, 18504508020, 19738141888, 21588592690, 22381262400, 23130635025, 24672677360, 25906311228, 29607212832, 30840846700, 32382889035, 34541748304, 37009016040, 39476283776, 43177185380, 44762524800, 46261270050, 49345354720, 51812622456, 53971481725, 59214425664, 61681693400, 64765778070, 69083496608, 74018032080, 86354370760, 92522540100, 98690709440, 103625244912, 107942963450, 118428851328, 123363386800, 129531556140, 138166993216, 148036064160, 161914445175, 172708741520, 185045080200, 197381418880, 207250489824, 215885926900, 246726773600, 259063112280, 276333986432, 296072128320, 323828890350, 345417483040, 370090160400, 414500979648, 431771853800, 493453547200, 518126224560, 592144256640, 647657780700, 690834966080, 740180320800, 829001959296, 863543707600, 986907094400, 1036252449120, 1295315561400, 1381669932160, 1480360641600, 1727087415200, 2072504898240, 2590631122800, 2960721283200, 3454174830400, 4145009796480, 5181262245600, 6908349660800, 10362524491200, 20725048982400]

約数ペア:

[(1, 20725048982400), (2, 10362524491200), (3, 6908349660800), (4, 5181262245600), (5, 4145009796480), (6, 3454174830400), (7, 2960721283200), (8, 2590631122800), (10, 2072504898240), (12, 1727087415200), (14, 1480360641600), (15, 1381669932160), (16, 1295315561400), (20, 1036252449120), (21, 986907094400), (24, 863543707600), (25, 829001959296), (28, 740180320800), (30, 690834966080), (32, 647657780700), (35, 592144256640), (40, 518126224560), (42, 493453547200), (48, 431771853800), (50, 414500979648), (56, 370090160400), (60, 345417483040), (64, 323828890350), (70, 296072128320), (75, 276333986432), (80, 259063112280), (84, 246726773600), (96, 215885926900), (100, 207250489824), (105, 197381418880), (112, 185045080200), (120, 172708741520), (128, 161914445175), (140, 148036064160), (150, 138166993216), (160, 129531556140), (168, 123363386800), (175, 118428851328), (192, 107942963450), (200, 103625244912), (210, 98690709440), (224, 92522540100), (240, 86354370760), (280, 74018032080), (300, 69083496608), (320, 64765778070), (336, 61681693400), (350, 59214425664), (384, 53971481725), (400, 51812622456), (420, 49345354720), (448, 46261270050), (463, 44762524800), (480, 43177185380), (525, 39476283776), (560, 37009016040), (600, 34541748304), (640, 32382889035), (672, 30840846700), (700, 29607212832), (800, 25906311228), (840, 24672677360), (896, 23130635025), (926, 22381262400), (960, 21588592690), (1050, 19738141888), (1120, 18504508020), (1200, 17270874152), (1344, 15420423350), (1389, 14920841600), (1400, 14803606416), (1600, 12953155614), (1680, 12336338680), (1852, 11190631200), (1920, 10794296345), (2100, 9869070944), (2240, 9252254010), (2315, 8952504960), (2400, 8635437076), (2688, 7710211675), (2778, 7460420800), (2800, 7401803208), (3200, 6476577807), (3241, 6394646400), (3360, 6168169340), (3704, 5595315600), (4200, 4934535472), (4480, 4626127005), (4630, 4476252480), (4800, 4317718538), (5556, 3730210400), (5600, 3700901604), (6482, 3197323200), (6720, 3084084670), (6945, 2984168320), (7408, 2797657800), (8400, 2467267736), (9260, 2238126240), (9600, 2158859269), (9723, 2131548800), (11112, 1865105200), (11200, 1850450802), (11575, 1790500992), (12964, 1598661600), (13440, 1542042335), (13890, 1492084160), (14816, 1398828900), (16205, 1278929280), (16800, 1233633868), (18520, 1119063120), (19446, 1065774400), (22224, 932552600), (22400, 925225401), (23150, 895250496), (25928, 799330800), (27780, 746042080), (29632, 699414450), (32410, 639464640), (33600, 616816934), (34725, 596833664), (37040, 559531560), (38892, 532887200), (44448, 466276300), (46300, 447625248), (48615, 426309760), (51856, 399665400), (55560, 373021040), (59264, 349707225), (64820, 319732320), (67200, 308408467), (69450, 298416832), (74080, 279765780), (77784, 266443600), (81025, 255785856), (88896, 233138150), (92600, 223812624), (97230, 213154880), (103712, 199832700), (111120, 186510520), (129640, 159866160), (138900, 149208416), (148160, 139882890), (155568, 133221800), (162050, 127892928), (177792, 116569075), (185200, 111906312), (194460, 106577440), (207424, 99916350), (222240, 93255260), (243075, 85261952), (259280, 79933080), (277800, 74604208), (296320, 69941445), (311136, 66610900), (324100, 63946464), (370400, 55953156), (388920, 53288720), (414848, 49958175), (444480, 46627630), (486150, 42630976), (518560, 39966540), (555600, 37302104), (622272, 33305450), (648200, 31973232), (666109, 31113600), (740800, 27976578), (777840, 26644360), (888960, 23313815), (972300, 21315488), (1037120, 19983270), (1111200, 18651052), (1244544, 16652725), (1296400, 15986616), (1332218, 15556800), (1481600, 13988289), (1555680, 13322180), (1944600, 10657744), (1998327, 10371200), (2074240, 9991635), (2222400, 9325526), (2592800, 7993308), (2664436, 7778400), (3111360, 6661090), (3330545, 6222720), (3889200, 5328872), (3996654, 5185600), (4444800, 4662763)]