12257125440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{2011}}^1$

素因数の和:2945

約数の個数: 224

約数和(自身を含む): 44547032064

約数和(自身を除く): 32289906624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 907, 960, 1120, 1344, 1680, 1814, 2011, 2240, 2721, 3360, 3628, 4022, 4535, 5442, 6033, 6349, 6720, 7256, 8044, 9070, 10055, 10884, 12066, 12698, 13605, 14077, 14512, 16088, 18140, 19047, 20110, 21768, 24132, 25396, 27210, 28154, 29024, 30165, 31745, 32176, 36280, 38094, 40220, 42231, 43536, 48264, 50792, 54420, 56308, 58048, 60330, 63490, 64352, 70385, 72560, 76188, 80440, 84462, 87072, 95235, 96528, 101584, 108840, 112616, 120660, 126980, 128704, 140770, 145120, 152376, 160880, 168924, 174144, 190470, 193056, 203168, 211155, 217680, 225232, 241320, 253960, 281540, 290240, 304752, 321760, 337848, 380940, 386112, 406336, 422310, 435360, 450464, 482640, 507920, 563080, 609504, 643520, 675696, 761880, 844620, 870720, 900928, 965280, 1015840, 1126160, 1219008, 1351392, 1523760, 1689240, 1823977, 1930560, 2031680, 2252320, 2702784, 3047520, 3378480, 3647954, 4504640, 5471931, 6095040, 6756960, 7295908, 9119885, 10943862, 12767839, 13513920, 14591816, 18239770, 21887724, 25535678, 27359655, 29183632, 36479540, 38303517, 43775448, 51071356, 54719310, 58367264, 63839195, 72959080, 76607034, 87550896, 102142712, 109438620, 116734528, 127678390, 145918160, 153214068, 175101792, 191517585, 204285424, 218877240, 255356780, 291836320, 306428136, 350203584, 383035170, 408570848, 437754480, 510713560, 583672640, 612856272, 766070340, 817141696, 875508960, 1021427120, 1225712544, 1532140680, 1751017920, 2042854240, 2451425088, 3064281360, 4085708480, 6128562720, 12257125440]

約数ペア:

[(1, 12257125440), (2, 6128562720), (3, 4085708480), (4, 3064281360), (5, 2451425088), (6, 2042854240), (7, 1751017920), (8, 1532140680), (10, 1225712544), (12, 1021427120), (14, 875508960), (15, 817141696), (16, 766070340), (20, 612856272), (21, 583672640), (24, 510713560), (28, 437754480), (30, 408570848), (32, 383035170), (35, 350203584), (40, 306428136), (42, 291836320), (48, 255356780), (56, 218877240), (60, 204285424), (64, 191517585), (70, 175101792), (80, 153214068), (84, 145918160), (96, 127678390), (105, 116734528), (112, 109438620), (120, 102142712), (140, 87550896), (160, 76607034), (168, 72959080), (192, 63839195), (210, 58367264), (224, 54719310), (240, 51071356), (280, 43775448), (320, 38303517), (336, 36479540), (420, 29183632), (448, 27359655), (480, 25535678), (560, 21887724), (672, 18239770), (840, 14591816), (907, 13513920), (960, 12767839), (1120, 10943862), (1344, 9119885), (1680, 7295908), (1814, 6756960), (2011, 6095040), (2240, 5471931), (2721, 4504640), (3360, 3647954), (3628, 3378480), (4022, 3047520), (4535, 2702784), (5442, 2252320), (6033, 2031680), (6349, 1930560), (6720, 1823977), (7256, 1689240), (8044, 1523760), (9070, 1351392), (10055, 1219008), (10884, 1126160), (12066, 1015840), (12698, 965280), (13605, 900928), (14077, 870720), (14512, 844620), (16088, 761880), (18140, 675696), (19047, 643520), (20110, 609504), (21768, 563080), (24132, 507920), (25396, 482640), (27210, 450464), (28154, 435360), (29024, 422310), (30165, 406336), (31745, 386112), (32176, 380940), (36280, 337848), (38094, 321760), (40220, 304752), (42231, 290240), (43536, 281540), (48264, 253960), (50792, 241320), (54420, 225232), (56308, 217680), (58048, 211155), (60330, 203168), (63490, 193056), (64352, 190470), (70385, 174144), (72560, 168924), (76188, 160880), (80440, 152376), (84462, 145120), (87072, 140770), (95235, 128704), (96528, 126980), (101584, 120660), (108840, 112616)]