188746320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{112349}}^1$

素因数の和:112372

約数の個数: 80

約数和(自身を含む): 668707200

約数和(自身を除く): 479960880

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, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 112349, 224698, 337047, 449396, 561745, 674094, 786443, 898792, 1123490, 1348188, 1572886, 1685235, 1797584, 2246980, 2359329, 2696376, 3145772, 3370470, 3932215, 4493960, 4718658, 5392752, 6291544, 6740940, 7864430, 8987920, 9437316, 11796645, 12583088, 13481880, 15728860, 18874632, 23593290, 26963760, 31457720, 37749264, 47186580, 62915440, 94373160, 188746320]

約数ペア:

[(1, 188746320), (2, 94373160), (3, 62915440), (4, 47186580), (5, 37749264), (6, 31457720), (7, 26963760), (8, 23593290), (10, 18874632), (12, 15728860), (14, 13481880), (15, 12583088), (16, 11796645), (20, 9437316), (21, 8987920), (24, 7864430), (28, 6740940), (30, 6291544), (35, 5392752), (40, 4718658), (42, 4493960), (48, 3932215), (56, 3370470), (60, 3145772), (70, 2696376), (80, 2359329), (84, 2246980), (105, 1797584), (112, 1685235), (120, 1572886), (140, 1348188), (168, 1123490), (210, 898792), (240, 786443), (280, 674094), (336, 561745), (420, 449396), (560, 337047), (840, 224698), (1680, 112349)]