508388320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 1441359360

約数和(自身を除く): 932971040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 32, 38, 40, 44, 46, 55, 76, 80, 88, 92, 95, 110, 115, 152, 160, 176, 184, 190, 209, 220, 230, 253, 304, 352, 368, 380, 418, 437, 440, 460, 506, 608, 661, 736, 760, 836, 874, 880, 920, 1012, 1045, 1265, 1322, 1520, 1672, 1748, 1760, 1840, 2024, 2090, 2185, 2530, 2644, 3040, 3305, 3344, 3496, 3680, 4048, 4180, 4370, 4807, 5060, 5288, 6610, 6688, 6992, 7271, 8096, 8360, 8740, 9614, 10120, 10576, 12559, 13220, 13984, 14542, 15203, 16720, 17480, 19228, 20240, 21152, 24035, 25118, 26440, 29084, 30406, 33440, 34960, 36355, 38456, 40480, 48070, 50236, 52880, 58168, 60812, 62795, 69920, 72710, 76015, 76912, 96140, 100472, 105760, 116336, 121624, 125590, 138149, 145420, 152030, 153824, 167233, 192280, 200944, 232672, 243248, 251180, 276298, 288857, 290840, 304060, 334466, 384560, 401888, 486496, 502360, 552596, 577714, 581680, 608120, 668932, 690745, 769120, 836165, 1004720, 1105192, 1155428, 1163360, 1216240, 1337864, 1381490, 1444285, 1672330, 2009440, 2210384, 2310856, 2432480, 2675728, 2762980, 2888570, 3177427, 3344660, 4420768, 4621712, 5351456, 5525960, 5777140, 6354854, 6689320, 9243424, 11051920, 11554280, 12709708, 13378640, 15887135, 22103840, 23108560, 25419416, 26757280, 31774270, 46217120, 50838832, 63548540, 101677664, 127097080, 254194160, 508388320]

約数ペア:

[(1, 508388320), (2, 254194160), (4, 127097080), (5, 101677664), (8, 63548540), (10, 50838832), (11, 46217120), (16, 31774270), (19, 26757280), (20, 25419416), (22, 23108560), (23, 22103840), (32, 15887135), (38, 13378640), (40, 12709708), (44, 11554280), (46, 11051920), (55, 9243424), (76, 6689320), (80, 6354854), (88, 5777140), (92, 5525960), (95, 5351456), (110, 4621712), (115, 4420768), (152, 3344660), (160, 3177427), (176, 2888570), (184, 2762980), (190, 2675728), (209, 2432480), (220, 2310856), (230, 2210384), (253, 2009440), (304, 1672330), (352, 1444285), (368, 1381490), (380, 1337864), (418, 1216240), (437, 1163360), (440, 1155428), (460, 1105192), (506, 1004720), (608, 836165), (661, 769120), (736, 690745), (760, 668932), (836, 608120), (874, 581680), (880, 577714), (920, 552596), (1012, 502360), (1045, 486496), (1265, 401888), (1322, 384560), (1520, 334466), (1672, 304060), (1748, 290840), (1760, 288857), (1840, 276298), (2024, 251180), (2090, 243248), (2185, 232672), (2530, 200944), (2644, 192280), (3040, 167233), (3305, 153824), (3344, 152030), (3496, 145420), (3680, 138149), (4048, 125590), (4180, 121624), (4370, 116336), (4807, 105760), (5060, 100472), (5288, 96140), (6610, 76912), (6688, 76015), (6992, 72710), (7271, 69920), (8096, 62795), (8360, 60812), (8740, 58168), (9614, 52880), (10120, 50236), (10576, 48070), (12559, 40480), (13220, 38456), (13984, 36355), (14542, 34960), (15203, 33440), (16720, 30406), (17480, 29084), (19228, 26440), (20240, 25118), (21152, 24035)]