4222238720

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 11953401600

約数和(自身を除く): 7731162880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 199, 224, 256, 259, 280, 296, 320, 370, 398, 448, 512, 518, 560, 592, 640, 740, 796, 896, 995, 1024, 1036, 1120, 1184, 1280, 1295, 1393, 1480, 1592, 1792, 1990, 2048, 2072, 2240, 2368, 2560, 2590, 2786, 2960, 3184, 3584, 3980, 4096, 4144, 4480, 4736, 5120, 5180, 5572, 5920, 6368, 6965, 7168, 7363, 7960, 8192, 8288, 8960, 9472, 10240, 10360, 11144, 11840, 12736, 13930, 14336, 14726, 15920, 16384, 16576, 17920, 18944, 20480, 20720, 22288, 23680, 25472, 27860, 28672, 29452, 31840, 33152, 35840, 36815, 37888, 40960, 41440, 44576, 47360, 50944, 51541, 55720, 57344, 58904, 63680, 66304, 71680, 73630, 75776, 81920, 82880, 89152, 94720, 101888, 103082, 111440, 114688, 117808, 127360, 132608, 143360, 147260, 151552, 165760, 178304, 189440, 203776, 206164, 222880, 235616, 254720, 257705, 265216, 286720, 294520, 303104, 331520, 356608, 378880, 407552, 412328, 445760, 471232, 509440, 515410, 530432, 573440, 589040, 606208, 663040, 713216, 757760, 815104, 824656, 891520, 942464, 1018880, 1030820, 1060864, 1178080, 1326080, 1426432, 1515520, 1630208, 1649312, 1783040, 1884928, 2037760, 2061640, 2121728, 2356160, 2652160, 2852864, 3031040, 3260416, 3298624, 3566080, 3769856, 4075520, 4123280, 4243456, 4712320, 5304320, 5705728, 6597248, 7132160, 7539712, 8151040, 8246560, 9424640, 10608640, 11411456, 13194496, 14264320, 15079424, 16302080, 16493120, 18849280, 21217280, 22822912, 26388992, 28528640, 30158848, 32986240, 37698560, 52777984, 57057280, 60317696, 65972480, 75397120, 105555968, 114114560, 120635392, 131944960, 150794240, 211111936, 263889920, 301588480, 422223872, 527779840, 603176960, 844447744, 1055559680, 2111119360, 4222238720]

約数ペア:

[(1, 4222238720), (2, 2111119360), (4, 1055559680), (5, 844447744), (7, 603176960), (8, 527779840), (10, 422223872), (14, 301588480), (16, 263889920), (20, 211111936), (28, 150794240), (32, 131944960), (35, 120635392), (37, 114114560), (40, 105555968), (56, 75397120), (64, 65972480), (70, 60317696), (74, 57057280), (80, 52777984), (112, 37698560), (128, 32986240), (140, 30158848), (148, 28528640), (160, 26388992), (185, 22822912), (199, 21217280), (224, 18849280), (256, 16493120), (259, 16302080), (280, 15079424), (296, 14264320), (320, 13194496), (370, 11411456), (398, 10608640), (448, 9424640), (512, 8246560), (518, 8151040), (560, 7539712), (592, 7132160), (640, 6597248), (740, 5705728), (796, 5304320), (896, 4712320), (995, 4243456), (1024, 4123280), (1036, 4075520), (1120, 3769856), (1184, 3566080), (1280, 3298624), (1295, 3260416), (1393, 3031040), (1480, 2852864), (1592, 2652160), (1792, 2356160), (1990, 2121728), (2048, 2061640), (2072, 2037760), (2240, 1884928), (2368, 1783040), (2560, 1649312), (2590, 1630208), (2786, 1515520), (2960, 1426432), (3184, 1326080), (3584, 1178080), (3980, 1060864), (4096, 1030820), (4144, 1018880), (4480, 942464), (4736, 891520), (5120, 824656), (5180, 815104), (5572, 757760), (5920, 713216), (6368, 663040), (6965, 606208), (7168, 589040), (7363, 573440), (7960, 530432), (8192, 515410), (8288, 509440), (8960, 471232), (9472, 445760), (10240, 412328), (10360, 407552), (11144, 378880), (11840, 356608), (12736, 331520), (13930, 303104), (14336, 294520), (14726, 286720), (15920, 265216), (16384, 257705), (16576, 254720), (17920, 235616), (18944, 222880), (20480, 206164), (20720, 203776), (22288, 189440), (23680, 178304), (25472, 165760), (27860, 151552), (28672, 147260), (29452, 143360), (31840, 132608), (33152, 127360), (35840, 117808), (36815, 114688), (37888, 111440), (40960, 103082), (41440, 101888), (44576, 94720), (47360, 89152), (50944, 82880), (51541, 81920), (55720, 75776), (57344, 73630), (58904, 71680), (63680, 66304)]