121031680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 176

約数和(自身を含む): 363154176

約数和(自身を除く): 242122496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 307, 308, 320, 352, 385, 440, 448, 512, 560, 614, 616, 640, 704, 770, 880, 896, 1024, 1120, 1228, 1232, 1280, 1408, 1535, 1540, 1760, 1792, 2149, 2240, 2456, 2464, 2560, 2816, 3070, 3080, 3377, 3520, 3584, 4298, 4480, 4912, 4928, 5120, 5632, 6140, 6160, 6754, 7040, 7168, 8596, 8960, 9824, 9856, 10745, 11264, 12280, 12320, 13508, 14080, 16885, 17192, 17920, 19648, 19712, 21490, 23639, 24560, 24640, 27016, 28160, 33770, 34384, 35840, 39296, 39424, 42980, 47278, 49120, 49280, 54032, 56320, 67540, 68768, 78592, 78848, 85960, 94556, 98240, 98560, 108064, 118195, 135080, 137536, 157184, 171920, 189112, 196480, 197120, 216128, 236390, 270160, 275072, 314368, 343840, 378224, 392960, 394240, 432256, 472780, 540320, 550144, 687680, 756448, 785920, 864512, 945560, 1080640, 1100288, 1375360, 1512896, 1571840, 1729024, 1891120, 2161280, 2200576, 2750720, 3025792, 3458048, 3782240, 4322560, 5501440, 6051584, 7564480, 8645120, 11002880, 12103168, 15128960, 17290240, 24206336, 30257920, 60515840, 121031680]

約数ペア:

[(1, 121031680), (2, 60515840), (4, 30257920), (5, 24206336), (7, 17290240), (8, 15128960), (10, 12103168), (11, 11002880), (14, 8645120), (16, 7564480), (20, 6051584), (22, 5501440), (28, 4322560), (32, 3782240), (35, 3458048), (40, 3025792), (44, 2750720), (55, 2200576), (56, 2161280), (64, 1891120), (70, 1729024), (77, 1571840), (80, 1512896), (88, 1375360), (110, 1100288), (112, 1080640), (128, 945560), (140, 864512), (154, 785920), (160, 756448), (176, 687680), (220, 550144), (224, 540320), (256, 472780), (280, 432256), (307, 394240), (308, 392960), (320, 378224), (352, 343840), (385, 314368), (440, 275072), (448, 270160), (512, 236390), (560, 216128), (614, 197120), (616, 196480), (640, 189112), (704, 171920), (770, 157184), (880, 137536), (896, 135080), (1024, 118195), (1120, 108064), (1228, 98560), (1232, 98240), (1280, 94556), (1408, 85960), (1535, 78848), (1540, 78592), (1760, 68768), (1792, 67540), (2149, 56320), (2240, 54032), (2456, 49280), (2464, 49120), (2560, 47278), (2816, 42980), (3070, 39424), (3080, 39296), (3377, 35840), (3520, 34384), (3584, 33770), (4298, 28160), (4480, 27016), (4912, 24640), (4928, 24560), (5120, 23639), (5632, 21490), (6140, 19712), (6160, 19648), (6754, 17920), (7040, 17192), (7168, 16885), (8596, 14080), (8960, 13508), (9824, 12320), (9856, 12280), (10745, 11264)]