180348784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 471398400

約数和(自身を除く): 291049616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 79, 88, 109, 112, 119, 136, 154, 158, 176, 187, 218, 238, 272, 308, 316, 374, 436, 476, 553, 616, 632, 748, 763, 869, 872, 952, 1106, 1199, 1232, 1264, 1309, 1343, 1496, 1526, 1738, 1744, 1853, 1904, 2212, 2398, 2618, 2686, 2992, 3052, 3476, 3706, 4424, 4796, 5236, 5372, 6083, 6104, 6952, 7412, 8393, 8611, 8848, 9401, 9592, 10472, 10744, 12166, 12208, 12971, 13904, 14773, 14824, 16786, 17222, 18802, 19184, 20383, 20944, 21488, 24332, 25942, 29546, 29648, 33572, 34444, 37604, 40766, 48664, 51884, 59092, 60277, 67144, 68888, 75208, 81532, 94721, 97328, 103411, 103768, 118184, 120554, 134288, 137776, 142681, 146387, 150416, 163064, 189442, 206822, 207536, 236368, 241108, 285362, 292774, 326128, 378884, 413644, 482216, 570724, 585548, 663047, 757768, 827288, 964432, 1024709, 1141448, 1171096, 1326094, 1515536, 1610257, 1654576, 2049418, 2282896, 2342192, 2652188, 3220514, 4098836, 5304376, 6441028, 8197672, 10608752, 11271799, 12882056, 16395344, 22543598, 25764112, 45087196, 90174392, 180348784]

約数ペア:

[(1, 180348784), (2, 90174392), (4, 45087196), (7, 25764112), (8, 22543598), (11, 16395344), (14, 12882056), (16, 11271799), (17, 10608752), (22, 8197672), (28, 6441028), (34, 5304376), (44, 4098836), (56, 3220514), (68, 2652188), (77, 2342192), (79, 2282896), (88, 2049418), (109, 1654576), (112, 1610257), (119, 1515536), (136, 1326094), (154, 1171096), (158, 1141448), (176, 1024709), (187, 964432), (218, 827288), (238, 757768), (272, 663047), (308, 585548), (316, 570724), (374, 482216), (436, 413644), (476, 378884), (553, 326128), (616, 292774), (632, 285362), (748, 241108), (763, 236368), (869, 207536), (872, 206822), (952, 189442), (1106, 163064), (1199, 150416), (1232, 146387), (1264, 142681), (1309, 137776), (1343, 134288), (1496, 120554), (1526, 118184), (1738, 103768), (1744, 103411), (1853, 97328), (1904, 94721), (2212, 81532), (2398, 75208), (2618, 68888), (2686, 67144), (2992, 60277), (3052, 59092), (3476, 51884), (3706, 48664), (4424, 40766), (4796, 37604), (5236, 34444), (5372, 33572), (6083, 29648), (6104, 29546), (6952, 25942), (7412, 24332), (8393, 21488), (8611, 20944), (8848, 20383), (9401, 19184), (9592, 18802), (10472, 17222), (10744, 16786), (12166, 14824), (12208, 14773), (12971, 13904)]