243465120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7395

約数の個数: 144

約数和(自身を含む): 867065472

約数和(自身を除く): 623600352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 7351, 8280, 11040, 14702, 16560, 22053, 29404, 33120, 36755, 44106, 58808, 66159, 73510, 88212, 110265, 117616, 132318, 147020, 169073, 176424, 220530, 235232, 264636, 294040, 330795, 338146, 352848, 441060, 507219, 529272, 588080, 661590, 676292, 705696, 845365, 882120, 1014438, 1058544, 1176160, 1323180, 1352584, 1521657, 1690730, 1764240, 2028876, 2117088, 2536095, 2646360, 2705168, 3043314, 3381460, 3528480, 4057752, 5072190, 5292720, 5410336, 6086628, 6762920, 7608285, 8115504, 10144380, 10585440, 12173256, 13525840, 15216570, 16231008, 20288760, 24346512, 27051680, 30433140, 40577520, 48693024, 60866280, 81155040, 121732560, 243465120]

約数ペア:

[(1, 243465120), (2, 121732560), (3, 81155040), (4, 60866280), (5, 48693024), (6, 40577520), (8, 30433140), (9, 27051680), (10, 24346512), (12, 20288760), (15, 16231008), (16, 15216570), (18, 13525840), (20, 12173256), (23, 10585440), (24, 10144380), (30, 8115504), (32, 7608285), (36, 6762920), (40, 6086628), (45, 5410336), (46, 5292720), (48, 5072190), (60, 4057752), (69, 3528480), (72, 3381460), (80, 3043314), (90, 2705168), (92, 2646360), (96, 2536095), (115, 2117088), (120, 2028876), (138, 1764240), (144, 1690730), (160, 1521657), (180, 1352584), (184, 1323180), (207, 1176160), (230, 1058544), (240, 1014438), (276, 882120), (288, 845365), (345, 705696), (360, 676292), (368, 661590), (414, 588080), (460, 529272), (480, 507219), (552, 441060), (690, 352848), (720, 338146), (736, 330795), (828, 294040), (920, 264636), (1035, 235232), (1104, 220530), (1380, 176424), (1440, 169073), (1656, 147020), (1840, 132318), (2070, 117616), (2208, 110265), (2760, 88212), (3312, 73510), (3680, 66159), (4140, 58808), (5520, 44106), (6624, 36755), (7351, 33120), (8280, 29404), (11040, 22053), (14702, 16560)]