78679040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 132

約数和(自身を含む): 209088768

約数和(自身を除く): 130409728

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, 2420, 2540, 2560, 2794, 2816, 3520, 3872, 4064, 4840, 5080, 5120, 5588, 5632, 6985, 7040, 7744, 8128, 9680, 10160, 11176, 11264, 13970, 14080, 15367, 15488, 16256, 19360, 20320, 22352, 27940, 28160, 30734, 30976, 32512, 38720, 40640, 44704, 55880, 56320, 61468, 61952, 65024, 76835, 77440, 81280, 89408, 111760, 122936, 123904, 130048, 153670, 154880, 162560, 178816, 223520, 245872, 307340, 309760, 325120, 357632, 447040, 491744, 614680, 619520, 650240, 715264, 894080, 983488, 1229360, 1430528, 1788160, 1966976, 2458720, 3576320, 3933952, 4917440, 7152640, 7867904, 9834880, 15735808, 19669760, 39339520, 78679040]

約数ペア:

[(1, 78679040), (2, 39339520), (4, 19669760), (5, 15735808), (8, 9834880), (10, 7867904), (11, 7152640), (16, 4917440), (20, 3933952), (22, 3576320), (32, 2458720), (40, 1966976), (44, 1788160), (55, 1430528), (64, 1229360), (80, 983488), (88, 894080), (110, 715264), (121, 650240), (127, 619520), (128, 614680), (160, 491744), (176, 447040), (220, 357632), (242, 325120), (254, 309760), (256, 307340), (320, 245872), (352, 223520), (440, 178816), (484, 162560), (508, 154880), (512, 153670), (605, 130048), (635, 123904), (640, 122936), (704, 111760), (880, 89408), (968, 81280), (1016, 77440), (1024, 76835), (1210, 65024), (1270, 61952), (1280, 61468), (1397, 56320), (1408, 55880), (1760, 44704), (1936, 40640), (2032, 38720), (2420, 32512), (2540, 30976), (2560, 30734), (2794, 28160), (2816, 27940), (3520, 22352), (3872, 20320), (4064, 19360), (4840, 16256), (5080, 15488), (5120, 15367), (5588, 14080), (5632, 13970), (6985, 11264), (7040, 11176), (7744, 10160), (8128, 9680)]