2449779200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 240

約数和(自身を含む): 6722141184

約数和(自身を除く): 4272361984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 127, 128, 137, 160, 176, 200, 220, 254, 256, 274, 275, 320, 352, 400, 440, 508, 512, 548, 550, 635, 640, 685, 704, 800, 880, 1016, 1096, 1100, 1270, 1280, 1370, 1397, 1408, 1507, 1600, 1760, 2032, 2192, 2200, 2540, 2560, 2740, 2794, 2816, 3014, 3175, 3200, 3425, 3520, 4064, 4384, 4400, 5080, 5480, 5588, 5632, 6028, 6350, 6400, 6850, 6985, 7040, 7535, 8128, 8768, 8800, 10160, 10960, 11176, 12056, 12700, 12800, 13700, 13970, 14080, 15070, 16256, 17399, 17536, 17600, 20320, 21920, 22352, 24112, 25400, 27400, 27940, 28160, 30140, 32512, 34798, 34925, 35072, 35200, 37675, 40640, 43840, 44704, 48224, 50800, 54800, 55880, 60280, 65024, 69596, 69850, 70144, 70400, 75350, 81280, 86995, 87680, 89408, 96448, 101600, 109600, 111760, 120560, 139192, 139700, 140800, 150700, 162560, 173990, 175360, 178816, 191389, 192896, 203200, 219200, 223520, 241120, 278384, 279400, 301400, 325120, 347980, 350720, 357632, 382778, 385792, 406400, 434975, 438400, 447040, 482240, 556768, 558800, 602800, 695960, 715264, 765556, 771584, 812800, 869950, 876800, 894080, 956945, 964480, 1113536, 1117600, 1205600, 1391920, 1531112, 1625600, 1739900, 1753600, 1788160, 1913890, 1928960, 2227072, 2235200, 2411200, 2783840, 3062224, 3479800, 3576320, 3827780, 3857920, 4454144, 4470400, 4784725, 4822400, 5567680, 6124448, 6959600, 7655560, 8908288, 8940800, 9569450, 9644800, 11135360, 12248896, 13919200, 15311120, 17881600, 19138900, 19289600, 22270720, 24497792, 27838400, 30622240, 38277800, 44541440, 48995584, 55676800, 61244480, 76555600, 97991168, 111353600, 122488960, 153111200, 222707200, 244977920, 306222400, 489955840, 612444800, 1224889600, 2449779200]

約数ペア:

[(1, 2449779200), (2, 1224889600), (4, 612444800), (5, 489955840), (8, 306222400), (10, 244977920), (11, 222707200), (16, 153111200), (20, 122488960), (22, 111353600), (25, 97991168), (32, 76555600), (40, 61244480), (44, 55676800), (50, 48995584), (55, 44541440), (64, 38277800), (80, 30622240), (88, 27838400), (100, 24497792), (110, 22270720), (127, 19289600), (128, 19138900), (137, 17881600), (160, 15311120), (176, 13919200), (200, 12248896), (220, 11135360), (254, 9644800), (256, 9569450), (274, 8940800), (275, 8908288), (320, 7655560), (352, 6959600), (400, 6124448), (440, 5567680), (508, 4822400), (512, 4784725), (548, 4470400), (550, 4454144), (635, 3857920), (640, 3827780), (685, 3576320), (704, 3479800), (800, 3062224), (880, 2783840), (1016, 2411200), (1096, 2235200), (1100, 2227072), (1270, 1928960), (1280, 1913890), (1370, 1788160), (1397, 1753600), (1408, 1739900), (1507, 1625600), (1600, 1531112), (1760, 1391920), (2032, 1205600), (2192, 1117600), (2200, 1113536), (2540, 964480), (2560, 956945), (2740, 894080), (2794, 876800), (2816, 869950), (3014, 812800), (3175, 771584), (3200, 765556), (3425, 715264), (3520, 695960), (4064, 602800), (4384, 558800), (4400, 556768), (5080, 482240), (5480, 447040), (5588, 438400), (5632, 434975), (6028, 406400), (6350, 385792), (6400, 382778), (6850, 357632), (6985, 350720), (7040, 347980), (7535, 325120), (8128, 301400), (8768, 279400), (8800, 278384), (10160, 241120), (10960, 223520), (11176, 219200), (12056, 203200), (12700, 192896), (12800, 191389), (13700, 178816), (13970, 175360), (14080, 173990), (15070, 162560), (16256, 150700), (17399, 140800), (17536, 139700), (17600, 139192), (20320, 120560), (21920, 111760), (22352, 109600), (24112, 101600), (25400, 96448), (27400, 89408), (27940, 87680), (28160, 86995), (30140, 81280), (32512, 75350), (34798, 70400), (34925, 70144), (35072, 69850), (35200, 69596), (37675, 65024), (40640, 60280), (43840, 55880), (44704, 54800), (48224, 50800)]