297041920

素因数分解:

$2^{15}\times 5^1\times 7^2\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 851692860

約数和(自身を除く): 554650940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 185, 196, 224, 245, 256, 259, 280, 296, 320, 370, 392, 448, 490, 512, 518, 560, 592, 640, 740, 784, 896, 980, 1024, 1036, 1120, 1184, 1280, 1295, 1480, 1568, 1792, 1813, 1960, 2048, 2072, 2240, 2368, 2560, 2590, 2960, 3136, 3584, 3626, 3920, 4096, 4144, 4480, 4736, 5120, 5180, 5920, 6272, 7168, 7252, 7840, 8192, 8288, 8960, 9065, 9472, 10240, 10360, 11840, 12544, 14336, 14504, 15680, 16384, 16576, 17920, 18130, 18944, 20480, 20720, 23680, 25088, 28672, 29008, 31360, 32768, 33152, 35840, 36260, 37888, 40960, 41440, 47360, 50176, 57344, 58016, 62720, 66304, 71680, 72520, 75776, 81920, 82880, 94720, 100352, 114688, 116032, 125440, 132608, 143360, 145040, 151552, 163840, 165760, 189440, 200704, 229376, 232064, 250880, 265216, 286720, 290080, 303104, 331520, 378880, 401408, 464128, 501760, 530432, 573440, 580160, 606208, 663040, 757760, 802816, 928256, 1003520, 1060864, 1146880, 1160320, 1212416, 1326080, 1515520, 1605632, 1856512, 2007040, 2121728, 2320640, 2652160, 3031040, 3713024, 4014080, 4243456, 4641280, 5304320, 6062080, 7426048, 8028160, 8486912, 9282560, 10608640, 14852096, 18565120, 21217280, 29704192, 37130240, 42434560, 59408384, 74260480, 148520960, 297041920]

約数ペア:

[(1, 297041920), (2, 148520960), (4, 74260480), (5, 59408384), (7, 42434560), (8, 37130240), (10, 29704192), (14, 21217280), (16, 18565120), (20, 14852096), (28, 10608640), (32, 9282560), (35, 8486912), (37, 8028160), (40, 7426048), (49, 6062080), (56, 5304320), (64, 4641280), (70, 4243456), (74, 4014080), (80, 3713024), (98, 3031040), (112, 2652160), (128, 2320640), (140, 2121728), (148, 2007040), (160, 1856512), (185, 1605632), (196, 1515520), (224, 1326080), (245, 1212416), (256, 1160320), (259, 1146880), (280, 1060864), (296, 1003520), (320, 928256), (370, 802816), (392, 757760), (448, 663040), (490, 606208), (512, 580160), (518, 573440), (560, 530432), (592, 501760), (640, 464128), (740, 401408), (784, 378880), (896, 331520), (980, 303104), (1024, 290080), (1036, 286720), (1120, 265216), (1184, 250880), (1280, 232064), (1295, 229376), (1480, 200704), (1568, 189440), (1792, 165760), (1813, 163840), (1960, 151552), (2048, 145040), (2072, 143360), (2240, 132608), (2368, 125440), (2560, 116032), (2590, 114688), (2960, 100352), (3136, 94720), (3584, 82880), (3626, 81920), (3920, 75776), (4096, 72520), (4144, 71680), (4480, 66304), (4736, 62720), (5120, 58016), (5180, 57344), (5920, 50176), (6272, 47360), (7168, 41440), (7252, 40960), (7840, 37888), (8192, 36260), (8288, 35840), (8960, 33152), (9065, 32768), (9472, 31360), (10240, 29008), (10360, 28672), (11840, 25088), (12544, 23680), (14336, 20720), (14504, 20480), (15680, 18944), (16384, 18130), (16576, 17920)]