202907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 692098560

約数和(自身を除く): 489190800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 151, 165, 176, 220, 240, 264, 302, 330, 440, 453, 509, 528, 604, 660, 755, 880, 906, 1018, 1208, 1320, 1510, 1527, 1661, 1812, 2036, 2265, 2416, 2545, 2640, 3020, 3054, 3322, 3624, 4072, 4530, 4983, 5090, 5599, 6040, 6108, 6644, 7248, 7635, 8144, 8305, 9060, 9966, 10180, 11198, 12080, 12216, 13288, 15270, 16610, 16797, 18120, 19932, 20360, 22396, 24432, 24915, 26576, 27995, 30540, 33220, 33594, 36240, 39864, 40720, 44792, 49830, 55990, 61080, 66440, 67188, 76859, 79728, 83985, 89584, 99660, 111980, 122160, 132880, 134376, 153718, 167970, 199320, 223960, 230577, 268752, 307436, 335940, 384295, 398640, 447920, 461154, 614872, 671880, 768590, 845449, 922308, 1152885, 1229744, 1343760, 1537180, 1690898, 1844616, 2305770, 2536347, 3074360, 3381796, 3689232, 4227245, 4611540, 5072694, 6148720, 6763592, 8454490, 9223080, 10145388, 12681735, 13527184, 16908980, 18446160, 20290776, 25363470, 33817960, 40581552, 50726940, 67635920, 101453880, 202907760]

約数ペア:

[(1, 202907760), (2, 101453880), (3, 67635920), (4, 50726940), (5, 40581552), (6, 33817960), (8, 25363470), (10, 20290776), (11, 18446160), (12, 16908980), (15, 13527184), (16, 12681735), (20, 10145388), (22, 9223080), (24, 8454490), (30, 6763592), (33, 6148720), (40, 5072694), (44, 4611540), (48, 4227245), (55, 3689232), (60, 3381796), (66, 3074360), (80, 2536347), (88, 2305770), (110, 1844616), (120, 1690898), (132, 1537180), (151, 1343760), (165, 1229744), (176, 1152885), (220, 922308), (240, 845449), (264, 768590), (302, 671880), (330, 614872), (440, 461154), (453, 447920), (509, 398640), (528, 384295), (604, 335940), (660, 307436), (755, 268752), (880, 230577), (906, 223960), (1018, 199320), (1208, 167970), (1320, 153718), (1510, 134376), (1527, 132880), (1661, 122160), (1812, 111980), (2036, 99660), (2265, 89584), (2416, 83985), (2545, 79728), (2640, 76859), (3020, 67188), (3054, 66440), (3322, 61080), (3624, 55990), (4072, 49830), (4530, 44792), (4983, 40720), (5090, 39864), (5599, 36240), (6040, 33594), (6108, 33220), (6644, 30540), (7248, 27995), (7635, 26576), (8144, 24915), (8305, 24432), (9060, 22396), (9966, 20360), (10180, 19932), (11198, 18120), (12080, 16797), (12216, 16610), (13288, 15270)]