80320896

素因数分解:

$2^7\times 3^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 244865280

約数和(自身を除く): 164544384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 127, 128, 144, 162, 183, 192, 216, 244, 254, 288, 324, 366, 381, 384, 432, 488, 508, 549, 576, 648, 732, 762, 864, 976, 1016, 1098, 1143, 1152, 1296, 1464, 1524, 1647, 1728, 1952, 2032, 2196, 2286, 2592, 2928, 3048, 3294, 3429, 3456, 3904, 4064, 4392, 4572, 4941, 5184, 5856, 6096, 6588, 6858, 7747, 7808, 8128, 8784, 9144, 9882, 10287, 10368, 11712, 12192, 13176, 13716, 15494, 16256, 17568, 18288, 19764, 20574, 23241, 23424, 24384, 26352, 27432, 30988, 35136, 36576, 39528, 41148, 46482, 48768, 52704, 54864, 61976, 69723, 70272, 73152, 79056, 82296, 92964, 105408, 109728, 123952, 139446, 146304, 158112, 164592, 185928, 209169, 210816, 219456, 247904, 278892, 316224, 329184, 371856, 418338, 438912, 495808, 557784, 627507, 632448, 658368, 743712, 836676, 991616, 1115568, 1255014, 1316736, 1487424, 1673352, 2231136, 2510028, 2974848, 3346704, 4462272, 5020056, 6693408, 8924544, 10040112, 13386816, 20080224, 26773632, 40160448, 80320896]

約数ペア:

[(1, 80320896), (2, 40160448), (3, 26773632), (4, 20080224), (6, 13386816), (8, 10040112), (9, 8924544), (12, 6693408), (16, 5020056), (18, 4462272), (24, 3346704), (27, 2974848), (32, 2510028), (36, 2231136), (48, 1673352), (54, 1487424), (61, 1316736), (64, 1255014), (72, 1115568), (81, 991616), (96, 836676), (108, 743712), (122, 658368), (127, 632448), (128, 627507), (144, 557784), (162, 495808), (183, 438912), (192, 418338), (216, 371856), (244, 329184), (254, 316224), (288, 278892), (324, 247904), (366, 219456), (381, 210816), (384, 209169), (432, 185928), (488, 164592), (508, 158112), (549, 146304), (576, 139446), (648, 123952), (732, 109728), (762, 105408), (864, 92964), (976, 82296), (1016, 79056), (1098, 73152), (1143, 70272), (1152, 69723), (1296, 61976), (1464, 54864), (1524, 52704), (1647, 48768), (1728, 46482), (1952, 41148), (2032, 39528), (2196, 36576), (2286, 35136), (2592, 30988), (2928, 27432), (3048, 26352), (3294, 24384), (3429, 23424), (3456, 23241), (3904, 20574), (4064, 19764), (4392, 18288), (4572, 17568), (4941, 16256), (5184, 15494), (5856, 13716), (6096, 13176), (6588, 12192), (6858, 11712), (7747, 10368), (7808, 10287), (8128, 9882), (8784, 9144)]