1640569053760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{20509}}^1$

素因数の和:20654

約数の個数: 448

約数和(自身を含む): 4999157936640

約数和(自身を除く): 3358588882880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 67, 70, 80, 82, 91, 104, 112, 130, 134, 140, 160, 164, 182, 205, 208, 224, 260, 268, 280, 287, 320, 328, 335, 364, 410, 416, 448, 455, 469, 520, 533, 536, 560, 574, 656, 670, 728, 820, 832, 871, 910, 938, 1040, 1066, 1072, 1120, 1148, 1312, 1340, 1435, 1456, 1640, 1742, 1820, 1876, 2080, 2132, 2144, 2240, 2296, 2345, 2624, 2665, 2680, 2747, 2870, 2912, 3280, 3484, 3640, 3731, 3752, 4160, 4264, 4288, 4355, 4592, 4690, 5330, 5360, 5494, 5740, 5824, 6097, 6560, 6968, 7280, 7462, 7504, 8528, 8710, 9184, 9380, 10660, 10720, 10988, 11480, 12194, 13120, 13735, 13936, 14560, 14924, 15008, 17056, 17420, 18368, 18655, 18760, 19229, 20509, 21320, 21440, 21976, 22960, 24388, 27470, 27872, 29120, 29848, 30016, 30485, 34112, 34840, 35711, 37310, 37520, 38458, 41018, 42640, 43952, 45920, 48776, 54940, 55744, 59696, 60970, 69680, 71422, 74620, 75040, 76916, 82036, 85280, 87904, 91840, 96145, 97552, 102545, 109880, 119392, 121940, 139360, 142844, 143563, 149240, 150080, 153832, 164072, 170560, 175808, 178555, 192290, 195104, 205090, 219760, 238784, 243880, 249977, 266617, 278720, 285688, 287126, 298480, 307664, 328144, 357110, 384580, 390208, 410180, 439520, 487760, 499954, 533234, 571376, 574252, 596960, 615328, 656288, 714220, 717815, 769160, 820360, 840869, 879040, 975520, 999908, 1066468, 1142752, 1148504, 1193920, 1230656, 1249885, 1312576, 1333085, 1374103, 1428440, 1435630, 1538320, 1640720, 1681738, 1866319, 1951040, 1999816, 2132936, 2285504, 2297008, 2499770, 2666170, 2748206, 2856880, 2871260, 3076640, 3281440, 3363476, 3732638, 3999632, 4204345, 4265872, 4594016, 4999540, 5332340, 5496412, 5713760, 5742520, 5886083, 6153280, 6562880, 6726952, 6870515, 7465276, 7999264, 8408690, 8531744, 9188032, 9331595, 9618721, 9999080, 10664680, 10931297, 10992824, 11427520, 11485040, 11772166, 13453904, 13741030, 14930552, 15998528, 16817380, 17063488, 17863339, 18663190, 19237442, 19998160, 21329360, 21862594, 21985648, 22970080, 23544332, 26907808, 27482060, 29430415, 29861104, 33634760, 35726678, 37326380, 38474884, 39996320, 42658720, 43725188, 43971296, 45940160, 47088664, 48093605, 53815616, 54656485, 54964120, 56338223, 58860830, 59722208, 67269520, 71453356, 74652760, 76519079, 76949768, 79992640, 85317440, 87450376, 87942592, 89316695, 94177328, 96187210, 109312970, 109928240, 112676446, 117721660, 119444416, 125043373, 134539040, 142906712, 149305520, 153038158, 153899536, 174900752, 178633390, 188354656, 192374420, 218625940, 219856480, 225352892, 235443320, 250086746, 269078080, 281691115, 285813424, 298611040, 306076316, 307799072, 349801504, 357266780, 376709312, 382595395, 384748840, 394367561, 437251880, 439712960, 450705784, 470886640, 500173492, 563382230, 571626848, 597222080, 612152632, 615598144, 625216865, 699603008, 714533560, 732396899, 765190790, 769497680, 788735122, 874503760, 901411568, 941773280, 1000346984, 1126764460, 1143253696, 1224305264, 1250433730, 1429067120, 1464793798, 1530381580, 1538995360, 1577470244, 1749007520, 1802823136, 1883546560, 1971837805, 2000693968, 2253528920, 2448610528, 2500867460, 2858134240, 2929587596, 3060763160, 3077990720, 3154940488, 3498015040, 3605646272, 3661984495, 3943675610, 4001387936, 4507057840, 4897221056, 5001734920, 5126778293, 5716268480, 5859175192, 6121526320, 6309880976, 7323968990, 7887351220, 8002775872, 9014115680, 10003469840, 10253556586, 11718350384, 12243052640, 12619761952, 14647937980, 15774702440, 18028231360, 20006939680, 20507113172, 23436700768, 24486105280, 25239523904, 25633891465, 29295875960, 31549404880, 40013879360, 41014226344, 46873401536, 51267782930, 58591751920, 63098809760, 82028452688, 102535565860, 117183503840, 126197619520, 164056905376, 205071131720, 234367007680, 328113810752, 410142263440, 820284526880, 1640569053760]

約数ペア:

[(1, 1640569053760), (2, 820284526880), (4, 410142263440), (5, 328113810752), (7, 234367007680), (8, 205071131720), (10, 164056905376), (13, 126197619520), (14, 117183503840), (16, 102535565860), (20, 82028452688), (26, 63098809760), (28, 58591751920), (32, 51267782930), (35, 46873401536), (40, 41014226344), (41, 40013879360), (52, 31549404880), (56, 29295875960), (64, 25633891465), (65, 25239523904), (67, 24486105280), (70, 23436700768), (80, 20507113172), (82, 20006939680), (91, 18028231360), (104, 15774702440), (112, 14647937980), (130, 12619761952), (134, 12243052640), (140, 11718350384), (160, 10253556586), (164, 10003469840), (182, 9014115680), (205, 8002775872), (208, 7887351220), (224, 7323968990), (260, 6309880976), (268, 6121526320), (280, 5859175192), (287, 5716268480), (320, 5126778293), (328, 5001734920), (335, 4897221056), (364, 4507057840), (410, 4001387936), (416, 3943675610), (448, 3661984495), (455, 3605646272), (469, 3498015040), (520, 3154940488), (533, 3077990720), (536, 3060763160), (560, 2929587596), (574, 2858134240), (656, 2500867460), (670, 2448610528), (728, 2253528920), (820, 2000693968), (832, 1971837805), (871, 1883546560), (910, 1802823136), (938, 1749007520), (1040, 1577470244), (1066, 1538995360), (1072, 1530381580), (1120, 1464793798), (1148, 1429067120), (1312, 1250433730), (1340, 1224305264), (1435, 1143253696), (1456, 1126764460), (1640, 1000346984), (1742, 941773280), (1820, 901411568), (1876, 874503760), (2080, 788735122), (2132, 769497680), (2144, 765190790), (2240, 732396899), (2296, 714533560), (2345, 699603008), (2624, 625216865), (2665, 615598144), (2680, 612152632), (2747, 597222080), (2870, 571626848), (2912, 563382230), (3280, 500173492), (3484, 470886640), (3640, 450705784), (3731, 439712960), (3752, 437251880), (4160, 394367561), (4264, 384748840), (4288, 382595395), (4355, 376709312), (4592, 357266780), (4690, 349801504), (5330, 307799072), (5360, 306076316), (5494, 298611040), (5740, 285813424), (5824, 281691115), (6097, 269078080), (6560, 250086746), (6968, 235443320), (7280, 225352892), (7462, 219856480), (7504, 218625940), (8528, 192374420), (8710, 188354656), (9184, 178633390), (9380, 174900752), (10660, 153899536), (10720, 153038158), (10988, 149305520), (11480, 142906712), (12194, 134539040), (13120, 125043373), (13735, 119444416), (13936, 117721660), (14560, 112676446), (14924, 109928240), (15008, 109312970), (17056, 96187210), (17420, 94177328), (18368, 89316695), (18655, 87942592), (18760, 87450376), (19229, 85317440), (20509, 79992640), (21320, 76949768), (21440, 76519079), (21976, 74652760), (22960, 71453356), (24388, 67269520), (27470, 59722208), (27872, 58860830), (29120, 56338223), (29848, 54964120), (30016, 54656485), (30485, 53815616), (34112, 48093605), (34840, 47088664), (35711, 45940160), (37310, 43971296), (37520, 43725188), (38458, 42658720), (41018, 39996320), (42640, 38474884), (43952, 37326380), (45920, 35726678), (48776, 33634760), (54940, 29861104), (55744, 29430415), (59696, 27482060), (60970, 26907808), (69680, 23544332), (71422, 22970080), (74620, 21985648), (75040, 21862594), (76916, 21329360), (82036, 19998160), (85280, 19237442), (87904, 18663190), (91840, 17863339), (96145, 17063488), (97552, 16817380), (102545, 15998528), (109880, 14930552), (119392, 13741030), (121940, 13453904), (139360, 11772166), (142844, 11485040), (143563, 11427520), (149240, 10992824), (150080, 10931297), (153832, 10664680), (164072, 9999080), (170560, 9618721), (175808, 9331595), (178555, 9188032), (192290, 8531744), (195104, 8408690), (205090, 7999264), (219760, 7465276), (238784, 6870515), (243880, 6726952), (249977, 6562880), (266617, 6153280), (278720, 5886083), (285688, 5742520), (287126, 5713760), (298480, 5496412), (307664, 5332340), (328144, 4999540), (357110, 4594016), (384580, 4265872), (390208, 4204345), (410180, 3999632), (439520, 3732638), (487760, 3363476), (499954, 3281440), (533234, 3076640), (571376, 2871260), (574252, 2856880), (596960, 2748206), (615328, 2666170), (656288, 2499770), (714220, 2297008), (717815, 2285504), (769160, 2132936), (820360, 1999816), (840869, 1951040), (879040, 1866319), (975520, 1681738), (999908, 1640720), (1066468, 1538320), (1142752, 1435630), (1148504, 1428440), (1193920, 1374103), (1230656, 1333085), (1249885, 1312576)]