1258864640

素因数分解:

$2^{14}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 3346952448

約数和(自身を除く): 2088087808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 127, 128, 160, 176, 220, 242, 254, 256, 320, 352, 440, 484, 508, 512, 605, 635, 640, 704, 880, 968, 1016, 1024, 1210, 1270, 1280, 1397, 1408, 1760, 1936, 2032, 2048, 2420, 2540, 2560, 2794, 2816, 3520, 3872, 4064, 4096, 4840, 5080, 5120, 5588, 5632, 6985, 7040, 7744, 8128, 8192, 9680, 10160, 10240, 11176, 11264, 13970, 14080, 15367, 15488, 16256, 16384, 19360, 20320, 20480, 22352, 22528, 27940, 28160, 30734, 30976, 32512, 38720, 40640, 40960, 44704, 45056, 55880, 56320, 61468, 61952, 65024, 76835, 77440, 81280, 81920, 89408, 90112, 111760, 112640, 122936, 123904, 130048, 153670, 154880, 162560, 178816, 180224, 223520, 225280, 245872, 247808, 260096, 307340, 309760, 325120, 357632, 447040, 450560, 491744, 495616, 520192, 614680, 619520, 650240, 715264, 894080, 901120, 983488, 991232, 1040384, 1229360, 1239040, 1300480, 1430528, 1788160, 1966976, 1982464, 2080768, 2458720, 2478080, 2600960, 2861056, 3576320, 3933952, 4917440, 4956160, 5201920, 5722112, 7152640, 7867904, 9834880, 9912320, 10403840, 11444224, 14305280, 15735808, 19669760, 22888448, 28610560, 31471616, 39339520, 57221120, 62943232, 78679040, 114442240, 125886464, 157358080, 251772928, 314716160, 629432320, 1258864640]

約数ペア:

[(1, 1258864640), (2, 629432320), (4, 314716160), (5, 251772928), (8, 157358080), (10, 125886464), (11, 114442240), (16, 78679040), (20, 62943232), (22, 57221120), (32, 39339520), (40, 31471616), (44, 28610560), (55, 22888448), (64, 19669760), (80, 15735808), (88, 14305280), (110, 11444224), (121, 10403840), (127, 9912320), (128, 9834880), (160, 7867904), (176, 7152640), (220, 5722112), (242, 5201920), (254, 4956160), (256, 4917440), (320, 3933952), (352, 3576320), (440, 2861056), (484, 2600960), (508, 2478080), (512, 2458720), (605, 2080768), (635, 1982464), (640, 1966976), (704, 1788160), (880, 1430528), (968, 1300480), (1016, 1239040), (1024, 1229360), (1210, 1040384), (1270, 991232), (1280, 983488), (1397, 901120), (1408, 894080), (1760, 715264), (1936, 650240), (2032, 619520), (2048, 614680), (2420, 520192), (2540, 495616), (2560, 491744), (2794, 450560), (2816, 447040), (3520, 357632), (3872, 325120), (4064, 309760), (4096, 307340), (4840, 260096), (5080, 247808), (5120, 245872), (5588, 225280), (5632, 223520), (6985, 180224), (7040, 178816), (7744, 162560), (8128, 154880), (8192, 153670), (9680, 130048), (10160, 123904), (10240, 122936), (11176, 112640), (11264, 111760), (13970, 90112), (14080, 89408), (15367, 81920), (15488, 81280), (16256, 77440), (16384, 76835), (19360, 65024), (20320, 61952), (20480, 61468), (22352, 56320), (22528, 55880), (27940, 45056), (28160, 44704), (30734, 40960), (30976, 40640), (32512, 38720)]