212010960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 759451392

約数和(自身を除く): 547440432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1301, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2602, 2716, 2910, 3395, 3880, 3903, 4074, 4656, 5204, 5432, 5820, 6505, 6790, 7760, 7806, 8148, 9107, 10185, 10408, 10864, 11640, 13010, 13580, 15612, 16296, 18214, 19515, 20370, 20816, 23280, 26020, 27160, 27321, 31224, 32592, 36428, 39030, 40740, 45535, 52040, 54320, 54642, 62448, 72856, 78060, 81480, 91070, 104080, 109284, 126197, 136605, 145712, 156120, 162960, 182140, 218568, 252394, 273210, 312240, 364280, 378591, 437136, 504788, 546420, 630985, 728560, 757182, 883379, 1009576, 1092840, 1261970, 1514364, 1766758, 1892955, 2019152, 2185680, 2523940, 2650137, 3028728, 3533516, 3785910, 4416895, 5047880, 5300274, 6057456, 7067032, 7571820, 8833790, 10095760, 10600548, 13250685, 14134064, 15143640, 17667580, 21201096, 26501370, 30287280, 35335160, 42402192, 53002740, 70670320, 106005480, 212010960]

約数ペア:

[(1, 212010960), (2, 106005480), (3, 70670320), (4, 53002740), (5, 42402192), (6, 35335160), (7, 30287280), (8, 26501370), (10, 21201096), (12, 17667580), (14, 15143640), (15, 14134064), (16, 13250685), (20, 10600548), (21, 10095760), (24, 8833790), (28, 7571820), (30, 7067032), (35, 6057456), (40, 5300274), (42, 5047880), (48, 4416895), (56, 3785910), (60, 3533516), (70, 3028728), (80, 2650137), (84, 2523940), (97, 2185680), (105, 2019152), (112, 1892955), (120, 1766758), (140, 1514364), (168, 1261970), (194, 1092840), (210, 1009576), (240, 883379), (280, 757182), (291, 728560), (336, 630985), (388, 546420), (420, 504788), (485, 437136), (560, 378591), (582, 364280), (679, 312240), (776, 273210), (840, 252394), (970, 218568), (1164, 182140), (1301, 162960), (1358, 156120), (1455, 145712), (1552, 136605), (1680, 126197), (1940, 109284), (2037, 104080), (2328, 91070), (2602, 81480), (2716, 78060), (2910, 72856), (3395, 62448), (3880, 54642), (3903, 54320), (4074, 52040), (4656, 45535), (5204, 40740), (5432, 39030), (5820, 36428), (6505, 32592), (6790, 31224), (7760, 27321), (7806, 27160), (8148, 26020), (9107, 23280), (10185, 20816), (10408, 20370), (10864, 19515), (11640, 18214), (13010, 16296), (13580, 15612)]