165159960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 572382720

約数和(自身を除く): 407222760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2027, 2037, 2328, 2716, 2910, 3395, 3880, 4054, 4074, 5432, 5820, 6081, 6790, 8108, 8148, 10135, 10185, 11640, 12162, 13580, 14189, 16216, 16296, 20270, 20370, 24324, 27160, 28378, 30405, 40540, 40740, 42567, 48648, 56756, 60810, 70945, 81080, 81480, 85134, 113512, 121620, 141890, 170268, 196619, 212835, 243240, 283780, 340536, 393238, 425670, 567560, 589857, 786476, 851340, 983095, 1179714, 1376333, 1572952, 1702680, 1966190, 2359428, 2752666, 2949285, 3932380, 4128999, 4718856, 5505332, 5898570, 6881665, 7864760, 8257998, 11010664, 11797140, 13763330, 16515996, 20644995, 23594280, 27526660, 33031992, 41289990, 55053320, 82579980, 165159960]

約数ペア:

[(1, 165159960), (2, 82579980), (3, 55053320), (4, 41289990), (5, 33031992), (6, 27526660), (7, 23594280), (8, 20644995), (10, 16515996), (12, 13763330), (14, 11797140), (15, 11010664), (20, 8257998), (21, 7864760), (24, 6881665), (28, 5898570), (30, 5505332), (35, 4718856), (40, 4128999), (42, 3932380), (56, 2949285), (60, 2752666), (70, 2359428), (84, 1966190), (97, 1702680), (105, 1572952), (120, 1376333), (140, 1179714), (168, 983095), (194, 851340), (210, 786476), (280, 589857), (291, 567560), (388, 425670), (420, 393238), (485, 340536), (582, 283780), (679, 243240), (776, 212835), (840, 196619), (970, 170268), (1164, 141890), (1358, 121620), (1455, 113512), (1940, 85134), (2027, 81480), (2037, 81080), (2328, 70945), (2716, 60810), (2910, 56756), (3395, 48648), (3880, 42567), (4054, 40740), (4074, 40540), (5432, 30405), (5820, 28378), (6081, 27160), (6790, 24324), (8108, 20370), (8148, 20270), (10135, 16296), (10185, 16216), (11640, 14189), (12162, 13580)]