205552944

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 630912000

約数和(自身を除く): 425359056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 79, 108, 114, 144, 152, 158, 171, 216, 228, 237, 304, 316, 317, 342, 432, 456, 474, 513, 632, 634, 684, 711, 912, 948, 951, 1026, 1264, 1268, 1368, 1422, 1501, 1896, 1902, 2052, 2133, 2536, 2736, 2844, 2853, 3002, 3792, 3804, 4104, 4266, 4503, 5072, 5688, 5706, 6004, 6023, 7608, 8208, 8532, 8559, 9006, 11376, 11412, 12008, 12046, 13509, 15216, 17064, 17118, 18012, 18069, 22824, 24016, 24092, 25043, 27018, 34128, 34236, 36024, 36138, 40527, 45648, 48184, 50086, 54036, 54207, 68472, 72048, 72276, 75129, 81054, 96368, 100172, 108072, 108414, 136944, 144552, 150258, 162108, 162621, 200344, 216144, 216828, 225387, 289104, 300516, 324216, 325242, 400688, 433656, 450774, 475817, 601032, 648432, 650484, 676161, 867312, 901548, 951634, 1202064, 1300968, 1352322, 1427451, 1803096, 1903268, 2601936, 2704644, 2854902, 3606192, 3806536, 4282353, 5409288, 5709804, 7613072, 8564706, 10818576, 11419608, 12847059, 17129412, 22839216, 25694118, 34258824, 51388236, 68517648, 102776472, 205552944]

約数ペア:

[(1, 205552944), (2, 102776472), (3, 68517648), (4, 51388236), (6, 34258824), (8, 25694118), (9, 22839216), (12, 17129412), (16, 12847059), (18, 11419608), (19, 10818576), (24, 8564706), (27, 7613072), (36, 5709804), (38, 5409288), (48, 4282353), (54, 3806536), (57, 3606192), (72, 2854902), (76, 2704644), (79, 2601936), (108, 1903268), (114, 1803096), (144, 1427451), (152, 1352322), (158, 1300968), (171, 1202064), (216, 951634), (228, 901548), (237, 867312), (304, 676161), (316, 650484), (317, 648432), (342, 601032), (432, 475817), (456, 450774), (474, 433656), (513, 400688), (632, 325242), (634, 324216), (684, 300516), (711, 289104), (912, 225387), (948, 216828), (951, 216144), (1026, 200344), (1264, 162621), (1268, 162108), (1368, 150258), (1422, 144552), (1501, 136944), (1896, 108414), (1902, 108072), (2052, 100172), (2133, 96368), (2536, 81054), (2736, 75129), (2844, 72276), (2853, 72048), (3002, 68472), (3792, 54207), (3804, 54036), (4104, 50086), (4266, 48184), (4503, 45648), (5072, 40527), (5688, 36138), (5706, 36024), (6004, 34236), (6023, 34128), (7608, 27018), (8208, 25043), (8532, 24092), (8559, 24016), (9006, 22824), (11376, 18069), (11412, 18012), (12008, 17118), (12046, 17064), (13509, 15216)]