178814130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 500428800

約数和(自身を除く): 321614670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 79, 95, 110, 114, 158, 165, 190, 209, 237, 285, 330, 361, 395, 418, 474, 570, 627, 722, 790, 869, 1045, 1083, 1185, 1254, 1501, 1738, 1805, 2090, 2166, 2370, 2607, 3002, 3135, 3610, 3971, 4345, 4503, 5214, 5415, 6270, 6859, 7505, 7942, 8690, 9006, 10830, 11913, 13035, 13718, 15010, 16511, 19855, 20577, 22515, 23826, 26070, 28519, 33022, 34295, 39710, 41154, 45030, 49533, 57038, 59565, 68590, 75449, 82555, 85557, 99066, 102885, 119130, 142595, 150898, 165110, 171114, 205770, 226347, 247665, 285190, 313709, 377245, 427785, 452694, 495330, 541861, 627418, 754490, 855570, 941127, 1083722, 1131735, 1568545, 1625583, 1882254, 2263470, 2709305, 3137090, 3251166, 4705635, 5418610, 5960471, 8127915, 9411270, 11920942, 16255830, 17881413, 29802355, 35762826, 59604710, 89407065, 178814130]

約数ペア:

[(1, 178814130), (2, 89407065), (3, 59604710), (5, 35762826), (6, 29802355), (10, 17881413), (11, 16255830), (15, 11920942), (19, 9411270), (22, 8127915), (30, 5960471), (33, 5418610), (38, 4705635), (55, 3251166), (57, 3137090), (66, 2709305), (79, 2263470), (95, 1882254), (110, 1625583), (114, 1568545), (158, 1131735), (165, 1083722), (190, 941127), (209, 855570), (237, 754490), (285, 627418), (330, 541861), (361, 495330), (395, 452694), (418, 427785), (474, 377245), (570, 313709), (627, 285190), (722, 247665), (790, 226347), (869, 205770), (1045, 171114), (1083, 165110), (1185, 150898), (1254, 142595), (1501, 119130), (1738, 102885), (1805, 99066), (2090, 85557), (2166, 82555), (2370, 75449), (2607, 68590), (3002, 59565), (3135, 57038), (3610, 49533), (3971, 45030), (4345, 41154), (4503, 39710), (5214, 34295), (5415, 33022), (6270, 28519), (6859, 26070), (7505, 23826), (7942, 22515), (8690, 20577), (9006, 19855), (10830, 16511), (11913, 15010), (13035, 13718)]