2185647520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 6251212800

約数和(自身を除く): 4065565280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 271, 280, 304, 379, 380, 532, 542, 560, 608, 665, 758, 760, 1064, 1084, 1120, 1330, 1355, 1516, 1520, 1895, 1897, 2128, 2168, 2653, 2660, 2710, 3032, 3040, 3790, 3794, 4256, 4336, 5149, 5306, 5320, 5420, 6064, 7201, 7580, 7588, 8672, 9485, 10298, 10612, 10640, 10840, 12128, 13265, 14402, 15160, 15176, 18970, 20596, 21224, 21280, 21680, 25745, 26530, 28804, 30320, 30352, 36005, 36043, 37940, 41192, 42448, 43360, 50407, 51490, 53060, 57608, 60640, 60704, 72010, 72086, 75880, 82384, 84896, 100814, 102709, 102980, 106120, 115216, 144020, 144172, 151760, 164768, 180215, 201628, 205418, 205960, 212240, 230432, 252035, 288040, 288344, 303520, 360430, 403256, 410836, 411920, 424480, 504070, 513545, 576080, 576688, 718963, 720860, 806512, 821672, 823840, 1008140, 1027090, 1152160, 1153376, 1437926, 1441720, 1613024, 1643344, 1951471, 2016280, 2054180, 2875852, 2883440, 3286688, 3594815, 3902942, 4032560, 4108360, 5751704, 5766880, 7189630, 7805884, 8065120, 8216720, 9757355, 11503408, 13660297, 14379260, 15611768, 16433440, 19514710, 23006816, 27320594, 28758520, 31223536, 39029420, 54641188, 57517040, 62447072, 68301485, 78058840, 109282376, 115034080, 136602970, 156117680, 218564752, 273205940, 312235360, 437129504, 546411880, 1092823760, 2185647520]

約数ペア:

[(1, 2185647520), (2, 1092823760), (4, 546411880), (5, 437129504), (7, 312235360), (8, 273205940), (10, 218564752), (14, 156117680), (16, 136602970), (19, 115034080), (20, 109282376), (28, 78058840), (32, 68301485), (35, 62447072), (38, 57517040), (40, 54641188), (56, 39029420), (70, 31223536), (76, 28758520), (80, 27320594), (95, 23006816), (112, 19514710), (133, 16433440), (140, 15611768), (152, 14379260), (160, 13660297), (190, 11503408), (224, 9757355), (266, 8216720), (271, 8065120), (280, 7805884), (304, 7189630), (379, 5766880), (380, 5751704), (532, 4108360), (542, 4032560), (560, 3902942), (608, 3594815), (665, 3286688), (758, 2883440), (760, 2875852), (1064, 2054180), (1084, 2016280), (1120, 1951471), (1330, 1643344), (1355, 1613024), (1516, 1441720), (1520, 1437926), (1895, 1153376), (1897, 1152160), (2128, 1027090), (2168, 1008140), (2653, 823840), (2660, 821672), (2710, 806512), (3032, 720860), (3040, 718963), (3790, 576688), (3794, 576080), (4256, 513545), (4336, 504070), (5149, 424480), (5306, 411920), (5320, 410836), (5420, 403256), (6064, 360430), (7201, 303520), (7580, 288344), (7588, 288040), (8672, 252035), (9485, 230432), (10298, 212240), (10612, 205960), (10640, 205418), (10840, 201628), (12128, 180215), (13265, 164768), (14402, 151760), (15160, 144172), (15176, 144020), (18970, 115216), (20596, 106120), (21224, 102980), (21280, 102709), (21680, 100814), (25745, 84896), (26530, 82384), (28804, 75880), (30320, 72086), (30352, 72010), (36005, 60704), (36043, 60640), (37940, 57608), (41192, 53060), (42448, 51490), (43360, 50407)]