205371504

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 667144800

約数和(自身を除く): 461773296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 87, 97, 104, 108, 116, 117, 144, 156, 169, 174, 194, 208, 216, 232, 234, 261, 291, 312, 338, 348, 351, 377, 388, 432, 464, 468, 507, 522, 582, 624, 676, 696, 702, 754, 776, 783, 873, 936, 1014, 1044, 1131, 1164, 1261, 1352, 1392, 1404, 1508, 1521, 1552, 1566, 1746, 1872, 2028, 2088, 2262, 2328, 2522, 2619, 2704, 2808, 2813, 3016, 3042, 3132, 3393, 3492, 3783, 4056, 4176, 4524, 4563, 4656, 4901, 5044, 5238, 5616, 5626, 6032, 6084, 6264, 6786, 6984, 7566, 8112, 8439, 9048, 9126, 9802, 10088, 10179, 10476, 11252, 11349, 12168, 12528, 13572, 13968, 14703, 15132, 16393, 16878, 18096, 18252, 19604, 20176, 20358, 20952, 22504, 22698, 24336, 25317, 27144, 29406, 30264, 32786, 33756, 34047, 36504, 36569, 39208, 40716, 41904, 44109, 45008, 45396, 49179, 50634, 54288, 58812, 60528, 65572, 67512, 68094, 73008, 73138, 75951, 78416, 81432, 88218, 90792, 98358, 101268, 109707, 117624, 131144, 132327, 135024, 136188, 146276, 147537, 151902, 162864, 176436, 181584, 196716, 202536, 219414, 235248, 262288, 264654, 272376, 292552, 295074, 303804, 329121, 352872, 393432, 405072, 438828, 442611, 475397, 529308, 544752, 585104, 590148, 607608, 658242, 705744, 786864, 877656, 885222, 950794, 987363, 1058616, 1180296, 1215216, 1316484, 1426191, 1755312, 1770444, 1901588, 1974726, 2117232, 2360592, 2632968, 2852382, 3540888, 3803176, 3949452, 4278573, 5265936, 5704764, 7081776, 7606352, 7898904, 8557146, 11409528, 12835719, 15797808, 17114292, 22819056, 25671438, 34228584, 51342876, 68457168, 102685752, 205371504]

約数ペア:

[(1, 205371504), (2, 102685752), (3, 68457168), (4, 51342876), (6, 34228584), (8, 25671438), (9, 22819056), (12, 17114292), (13, 15797808), (16, 12835719), (18, 11409528), (24, 8557146), (26, 7898904), (27, 7606352), (29, 7081776), (36, 5704764), (39, 5265936), (48, 4278573), (52, 3949452), (54, 3803176), (58, 3540888), (72, 2852382), (78, 2632968), (87, 2360592), (97, 2117232), (104, 1974726), (108, 1901588), (116, 1770444), (117, 1755312), (144, 1426191), (156, 1316484), (169, 1215216), (174, 1180296), (194, 1058616), (208, 987363), (216, 950794), (232, 885222), (234, 877656), (261, 786864), (291, 705744), (312, 658242), (338, 607608), (348, 590148), (351, 585104), (377, 544752), (388, 529308), (432, 475397), (464, 442611), (468, 438828), (507, 405072), (522, 393432), (582, 352872), (624, 329121), (676, 303804), (696, 295074), (702, 292552), (754, 272376), (776, 264654), (783, 262288), (873, 235248), (936, 219414), (1014, 202536), (1044, 196716), (1131, 181584), (1164, 176436), (1261, 162864), (1352, 151902), (1392, 147537), (1404, 146276), (1508, 136188), (1521, 135024), (1552, 132327), (1566, 131144), (1746, 117624), (1872, 109707), (2028, 101268), (2088, 98358), (2262, 90792), (2328, 88218), (2522, 81432), (2619, 78416), (2704, 75951), (2808, 73138), (2813, 73008), (3016, 68094), (3042, 67512), (3132, 65572), (3393, 60528), (3492, 58812), (3783, 54288), (4056, 50634), (4176, 49179), (4524, 45396), (4563, 45008), (4656, 44109), (4901, 41904), (5044, 40716), (5238, 39208), (5616, 36569), (5626, 36504), (6032, 34047), (6084, 33756), (6264, 32786), (6786, 30264), (6984, 29406), (7566, 27144), (8112, 25317), (8439, 24336), (9048, 22698), (9126, 22504), (9802, 20952), (10088, 20358), (10179, 20176), (10476, 19604), (11252, 18252), (11349, 18096), (12168, 16878), (12528, 16393), (13572, 15132), (13968, 14703)]