216309120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 696284640

約数和(自身を除く): 479975520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 452, 480, 565, 640, 678, 904, 960, 997, 1130, 1356, 1695, 1808, 1920, 1994, 2260, 2712, 2991, 3390, 3616, 3988, 4520, 4985, 5424, 5982, 6780, 7232, 7976, 9040, 9970, 10848, 11964, 13560, 14464, 14955, 15952, 18080, 19940, 21696, 23928, 27120, 29910, 31904, 36160, 39880, 43392, 47856, 54240, 59820, 63808, 72320, 79760, 95712, 108480, 112661, 119640, 127616, 159520, 191424, 216960, 225322, 239280, 319040, 337983, 382848, 450644, 478560, 563305, 638080, 675966, 901288, 957120, 1126610, 1351932, 1689915, 1802576, 1914240, 2253220, 2703864, 3379830, 3605152, 4506440, 5407728, 6759660, 7210304, 9012880, 10815456, 13519320, 14420608, 18025760, 21630912, 27038640, 36051520, 43261824, 54077280, 72103040, 108154560, 216309120]

約数ペア:

[(1, 216309120), (2, 108154560), (3, 72103040), (4, 54077280), (5, 43261824), (6, 36051520), (8, 27038640), (10, 21630912), (12, 18025760), (15, 14420608), (16, 13519320), (20, 10815456), (24, 9012880), (30, 7210304), (32, 6759660), (40, 5407728), (48, 4506440), (60, 3605152), (64, 3379830), (80, 2703864), (96, 2253220), (113, 1914240), (120, 1802576), (128, 1689915), (160, 1351932), (192, 1126610), (226, 957120), (240, 901288), (320, 675966), (339, 638080), (384, 563305), (452, 478560), (480, 450644), (565, 382848), (640, 337983), (678, 319040), (904, 239280), (960, 225322), (997, 216960), (1130, 191424), (1356, 159520), (1695, 127616), (1808, 119640), (1920, 112661), (1994, 108480), (2260, 95712), (2712, 79760), (2991, 72320), (3390, 63808), (3616, 59820), (3988, 54240), (4520, 47856), (4985, 43392), (5424, 39880), (5982, 36160), (6780, 31904), (7232, 29910), (7976, 27120), (9040, 23928), (9970, 21696), (10848, 19940), (11964, 18080), (13560, 15952), (14464, 14955)]