1638249200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 4817977344

約数和(自身を除く): 3179728144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 127, 136, 140, 170, 175, 200, 238, 254, 271, 272, 280, 340, 350, 400, 425, 476, 508, 542, 560, 595, 635, 680, 700, 850, 889, 952, 1016, 1084, 1190, 1270, 1355, 1360, 1400, 1700, 1778, 1897, 1904, 2032, 2159, 2168, 2380, 2540, 2710, 2800, 2975, 3175, 3400, 3556, 3794, 4318, 4336, 4445, 4607, 4760, 5080, 5420, 5950, 6350, 6775, 6800, 7112, 7588, 8636, 8890, 9214, 9485, 9520, 10160, 10795, 10840, 11900, 12700, 13550, 14224, 15113, 15176, 17272, 17780, 18428, 18970, 21590, 21680, 22225, 23035, 23800, 25400, 27100, 30226, 30352, 32249, 34417, 34544, 35560, 36856, 37940, 43180, 44450, 46070, 47425, 47600, 50800, 53975, 54200, 60452, 64498, 68834, 71120, 73712, 75565, 75880, 86360, 88900, 92140, 94850, 107950, 108400, 115175, 120904, 128996, 137668, 151130, 151760, 161245, 172085, 172720, 177800, 184280, 189700, 215900, 230350, 240919, 241808, 257992, 275336, 302260, 322490, 344170, 355600, 368560, 377825, 379400, 431800, 460700, 481838, 515984, 550672, 585089, 604520, 644980, 688340, 755650, 758800, 806225, 860425, 863600, 921400, 963676, 1170178, 1204595, 1209040, 1289960, 1376680, 1511300, 1612450, 1720850, 1842800, 1927352, 2340356, 2409190, 2579920, 2753360, 2925445, 3022600, 3224900, 3441700, 3854704, 4095623, 4680712, 4818380, 5850890, 6022975, 6045200, 6449800, 6883400, 8191246, 9361424, 9636760, 11701780, 12045950, 12899600, 13766800, 14627225, 16382492, 19273520, 20478115, 23403560, 24091900, 29254450, 32764984, 40956230, 46807120, 48183800, 58508900, 65529968, 81912460, 96367600, 102390575, 117017800, 163824920, 204781150, 234035600, 327649840, 409562300, 819124600, 1638249200]

約数ペア:

[(1, 1638249200), (2, 819124600), (4, 409562300), (5, 327649840), (7, 234035600), (8, 204781150), (10, 163824920), (14, 117017800), (16, 102390575), (17, 96367600), (20, 81912460), (25, 65529968), (28, 58508900), (34, 48183800), (35, 46807120), (40, 40956230), (50, 32764984), (56, 29254450), (68, 24091900), (70, 23403560), (80, 20478115), (85, 19273520), (100, 16382492), (112, 14627225), (119, 13766800), (127, 12899600), (136, 12045950), (140, 11701780), (170, 9636760), (175, 9361424), (200, 8191246), (238, 6883400), (254, 6449800), (271, 6045200), (272, 6022975), (280, 5850890), (340, 4818380), (350, 4680712), (400, 4095623), (425, 3854704), (476, 3441700), (508, 3224900), (542, 3022600), (560, 2925445), (595, 2753360), (635, 2579920), (680, 2409190), (700, 2340356), (850, 1927352), (889, 1842800), (952, 1720850), (1016, 1612450), (1084, 1511300), (1190, 1376680), (1270, 1289960), (1355, 1209040), (1360, 1204595), (1400, 1170178), (1700, 963676), (1778, 921400), (1897, 863600), (1904, 860425), (2032, 806225), (2159, 758800), (2168, 755650), (2380, 688340), (2540, 644980), (2710, 604520), (2800, 585089), (2975, 550672), (3175, 515984), (3400, 481838), (3556, 460700), (3794, 431800), (4318, 379400), (4336, 377825), (4445, 368560), (4607, 355600), (4760, 344170), (5080, 322490), (5420, 302260), (5950, 275336), (6350, 257992), (6775, 241808), (6800, 240919), (7112, 230350), (7588, 215900), (8636, 189700), (8890, 184280), (9214, 177800), (9485, 172720), (9520, 172085), (10160, 161245), (10795, 151760), (10840, 151130), (11900, 137668), (12700, 128996), (13550, 120904), (14224, 115175), (15113, 108400), (15176, 107950), (17272, 94850), (17780, 92140), (18428, 88900), (18970, 86360), (21590, 75880), (21680, 75565), (22225, 73712), (23035, 71120), (23800, 68834), (25400, 64498), (27100, 60452), (30226, 54200), (30352, 53975), (32249, 50800), (34417, 47600), (34544, 47425), (35560, 46070), (36856, 44450), (37940, 43180)]