225505280

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:71

約数の個数: 312

約数和(自身を含む): 732078816

約数和(自身を除く): 506573536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 242, 256, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 484, 512, 520, 560, 572, 605, 616, 640, 704, 715, 728, 770, 832, 847, 880, 896, 910, 968, 1001, 1024, 1040, 1120, 1144, 1210, 1232, 1280, 1408, 1430, 1456, 1540, 1573, 1664, 1694, 1760, 1792, 1820, 1936, 2002, 2048, 2080, 2240, 2288, 2420, 2464, 2560, 2816, 2860, 2912, 3080, 3146, 3328, 3388, 3520, 3584, 3640, 3872, 4004, 4096, 4160, 4235, 4480, 4576, 4840, 4928, 5005, 5120, 5632, 5720, 5824, 6160, 6292, 6656, 6776, 7040, 7168, 7280, 7744, 7865, 8008, 8320, 8470, 8960, 9152, 9680, 9856, 10010, 10240, 11011, 11264, 11440, 11648, 12320, 12584, 13312, 13552, 14080, 14336, 14560, 15488, 15730, 16016, 16640, 16940, 17920, 18304, 19360, 19712, 20020, 20480, 22022, 22528, 22880, 23296, 24640, 25168, 26624, 27104, 28160, 28672, 29120, 30976, 31460, 32032, 33280, 33880, 35840, 36608, 38720, 39424, 40040, 44044, 45056, 45760, 46592, 49280, 50336, 53248, 54208, 55055, 56320, 58240, 61952, 62920, 64064, 66560, 67760, 71680, 73216, 77440, 78848, 80080, 88088, 91520, 93184, 98560, 100672, 108416, 110110, 112640, 116480, 123904, 125840, 128128, 133120, 135520, 143360, 146432, 154880, 157696, 160160, 176176, 183040, 186368, 197120, 201344, 216832, 220220, 225280, 232960, 247808, 251680, 256256, 266240, 271040, 292864, 309760, 315392, 320320, 352352, 366080, 372736, 394240, 402688, 433664, 440440, 465920, 495616, 503360, 512512, 542080, 585728, 619520, 640640, 704704, 732160, 788480, 805376, 867328, 880880, 931840, 1006720, 1025024, 1084160, 1239040, 1281280, 1409408, 1464320, 1576960, 1610752, 1734656, 1761760, 1863680, 2013440, 2050048, 2168320, 2478080, 2562560, 2818816, 2928640, 3221504, 3469312, 3523520, 4026880, 4100096, 4336640, 5125120, 5637632, 6443008, 7047040, 8053760, 8673280, 10250240, 11275264, 14094080, 16107520, 17346560, 20500480, 22550528, 28188160, 32215040, 45101056, 56376320, 112752640, 225505280]

約数ペア:

[(1, 225505280), (2, 112752640), (4, 56376320), (5, 45101056), (7, 32215040), (8, 28188160), (10, 22550528), (11, 20500480), (13, 17346560), (14, 16107520), (16, 14094080), (20, 11275264), (22, 10250240), (26, 8673280), (28, 8053760), (32, 7047040), (35, 6443008), (40, 5637632), (44, 5125120), (52, 4336640), (55, 4100096), (56, 4026880), (64, 3523520), (65, 3469312), (70, 3221504), (77, 2928640), (80, 2818816), (88, 2562560), (91, 2478080), (104, 2168320), (110, 2050048), (112, 2013440), (121, 1863680), (128, 1761760), (130, 1734656), (140, 1610752), (143, 1576960), (154, 1464320), (160, 1409408), (176, 1281280), (182, 1239040), (208, 1084160), (220, 1025024), (224, 1006720), (242, 931840), (256, 880880), (260, 867328), (280, 805376), (286, 788480), (308, 732160), (320, 704704), (352, 640640), (364, 619520), (385, 585728), (416, 542080), (440, 512512), (448, 503360), (455, 495616), (484, 465920), (512, 440440), (520, 433664), (560, 402688), (572, 394240), (605, 372736), (616, 366080), (640, 352352), (704, 320320), (715, 315392), (728, 309760), (770, 292864), (832, 271040), (847, 266240), (880, 256256), (896, 251680), (910, 247808), (968, 232960), (1001, 225280), (1024, 220220), (1040, 216832), (1120, 201344), (1144, 197120), (1210, 186368), (1232, 183040), (1280, 176176), (1408, 160160), (1430, 157696), (1456, 154880), (1540, 146432), (1573, 143360), (1664, 135520), (1694, 133120), (1760, 128128), (1792, 125840), (1820, 123904), (1936, 116480), (2002, 112640), (2048, 110110), (2080, 108416), (2240, 100672), (2288, 98560), (2420, 93184), (2464, 91520), (2560, 88088), (2816, 80080), (2860, 78848), (2912, 77440), (3080, 73216), (3146, 71680), (3328, 67760), (3388, 66560), (3520, 64064), (3584, 62920), (3640, 61952), (3872, 58240), (4004, 56320), (4096, 55055), (4160, 54208), (4235, 53248), (4480, 50336), (4576, 49280), (4840, 46592), (4928, 45760), (5005, 45056), (5120, 44044), (5632, 40040), (5720, 39424), (5824, 38720), (6160, 36608), (6292, 35840), (6656, 33880), (6776, 33280), (7040, 32032), (7168, 31460), (7280, 30976), (7744, 29120), (7865, 28672), (8008, 28160), (8320, 27104), (8470, 26624), (8960, 25168), (9152, 24640), (9680, 23296), (9856, 22880), (10010, 22528), (10240, 22022), (11011, 20480), (11264, 20020), (11440, 19712), (11648, 19360), (12320, 18304), (12584, 17920), (13312, 16940), (13552, 16640), (14080, 16016), (14336, 15730), (14560, 15488)]