320058288

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 1034981376

約数和(自身を除く): 714923088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 43, 44, 48, 66, 72, 74, 86, 88, 99, 111, 127, 129, 132, 144, 148, 172, 176, 198, 222, 254, 258, 264, 296, 333, 344, 381, 387, 396, 407, 444, 473, 508, 516, 528, 592, 666, 688, 762, 774, 792, 814, 888, 946, 1016, 1032, 1143, 1221, 1332, 1397, 1419, 1524, 1548, 1584, 1591, 1628, 1776, 1892, 2032, 2064, 2286, 2442, 2664, 2794, 2838, 3048, 3096, 3182, 3256, 3663, 3784, 4191, 4257, 4572, 4699, 4773, 4884, 5328, 5461, 5588, 5676, 6096, 6192, 6364, 6512, 7326, 7568, 8382, 8514, 9144, 9398, 9546, 9768, 10922, 11176, 11352, 12573, 12728, 14097, 14319, 14652, 16383, 16764, 17028, 17501, 18288, 18796, 19092, 19536, 21844, 22352, 22704, 25146, 25456, 28194, 28638, 29304, 32766, 33528, 34056, 35002, 37592, 38184, 42291, 43688, 49149, 50292, 51689, 52503, 56388, 57276, 58608, 60071, 65532, 67056, 68112, 70004, 75184, 76368, 84582, 87376, 98298, 100584, 103378, 105006, 112776, 114552, 120142, 131064, 140008, 155067, 157509, 169164, 180213, 196596, 201168, 202057, 206756, 210012, 225552, 229104, 240284, 262128, 280016, 310134, 315018, 338328, 360426, 393192, 404114, 413512, 420024, 465201, 480568, 540639, 606171, 620268, 630036, 676656, 720852, 786384, 808228, 827024, 840048, 930402, 961136, 1081278, 1212342, 1240536, 1260072, 1441704, 1616456, 1818513, 1860804, 2162556, 2222627, 2424684, 2481072, 2520144, 2883408, 3232912, 3637026, 3721608, 4325112, 4445254, 4849368, 6667881, 7274052, 7443216, 8650224, 8890508, 9698736, 13335762, 14548104, 17781016, 20003643, 26671524, 29096208, 35562032, 40007286, 53343048, 80014572, 106686096, 160029144, 320058288]

約数ペア:

[(1, 320058288), (2, 160029144), (3, 106686096), (4, 80014572), (6, 53343048), (8, 40007286), (9, 35562032), (11, 29096208), (12, 26671524), (16, 20003643), (18, 17781016), (22, 14548104), (24, 13335762), (33, 9698736), (36, 8890508), (37, 8650224), (43, 7443216), (44, 7274052), (48, 6667881), (66, 4849368), (72, 4445254), (74, 4325112), (86, 3721608), (88, 3637026), (99, 3232912), (111, 2883408), (127, 2520144), (129, 2481072), (132, 2424684), (144, 2222627), (148, 2162556), (172, 1860804), (176, 1818513), (198, 1616456), (222, 1441704), (254, 1260072), (258, 1240536), (264, 1212342), (296, 1081278), (333, 961136), (344, 930402), (381, 840048), (387, 827024), (396, 808228), (407, 786384), (444, 720852), (473, 676656), (508, 630036), (516, 620268), (528, 606171), (592, 540639), (666, 480568), (688, 465201), (762, 420024), (774, 413512), (792, 404114), (814, 393192), (888, 360426), (946, 338328), (1016, 315018), (1032, 310134), (1143, 280016), (1221, 262128), (1332, 240284), (1397, 229104), (1419, 225552), (1524, 210012), (1548, 206756), (1584, 202057), (1591, 201168), (1628, 196596), (1776, 180213), (1892, 169164), (2032, 157509), (2064, 155067), (2286, 140008), (2442, 131064), (2664, 120142), (2794, 114552), (2838, 112776), (3048, 105006), (3096, 103378), (3182, 100584), (3256, 98298), (3663, 87376), (3784, 84582), (4191, 76368), (4257, 75184), (4572, 70004), (4699, 68112), (4773, 67056), (4884, 65532), (5328, 60071), (5461, 58608), (5588, 57276), (5676, 56388), (6096, 52503), (6192, 51689), (6364, 50292), (6512, 49149), (7326, 43688), (7568, 42291), (8382, 38184), (8514, 37592), (9144, 35002), (9398, 34056), (9546, 33528), (9768, 32766), (10922, 29304), (11176, 28638), (11352, 28194), (12573, 25456), (12728, 25146), (14097, 22704), (14319, 22352), (14652, 21844), (16383, 19536), (16764, 19092), (17028, 18796), (17501, 18288)]