22900920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 79488000

約数和(自身を除く): 56587080

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, 105, 120, 137, 140, 168, 199, 210, 274, 280, 398, 411, 420, 548, 597, 685, 796, 822, 840, 959, 995, 1096, 1194, 1370, 1393, 1592, 1644, 1918, 1990, 2055, 2388, 2740, 2786, 2877, 2985, 3288, 3836, 3980, 4110, 4179, 4776, 4795, 5480, 5572, 5754, 5970, 6965, 7672, 7960, 8220, 8358, 9590, 11144, 11508, 11940, 13930, 14385, 16440, 16716, 19180, 20895, 23016, 23880, 27263, 27860, 28770, 33432, 38360, 41790, 54526, 55720, 57540, 81789, 83580, 109052, 115080, 136315, 163578, 167160, 190841, 218104, 272630, 327156, 381682, 408945, 545260, 572523, 654312, 763364, 817890, 954205, 1090520, 1145046, 1526728, 1635780, 1908410, 2290092, 2862615, 3271560, 3816820, 4580184, 5725230, 7633640, 11450460, 22900920]

約数ペア:

[(1, 22900920), (2, 11450460), (3, 7633640), (4, 5725230), (5, 4580184), (6, 3816820), (7, 3271560), (8, 2862615), (10, 2290092), (12, 1908410), (14, 1635780), (15, 1526728), (20, 1145046), (21, 1090520), (24, 954205), (28, 817890), (30, 763364), (35, 654312), (40, 572523), (42, 545260), (56, 408945), (60, 381682), (70, 327156), (84, 272630), (105, 218104), (120, 190841), (137, 167160), (140, 163578), (168, 136315), (199, 115080), (210, 109052), (274, 83580), (280, 81789), (398, 57540), (411, 55720), (420, 54526), (548, 41790), (597, 38360), (685, 33432), (796, 28770), (822, 27860), (840, 27263), (959, 23880), (995, 23016), (1096, 20895), (1194, 19180), (1370, 16716), (1393, 16440), (1592, 14385), (1644, 13930), (1918, 11940), (1990, 11508), (2055, 11144), (2388, 9590), (2740, 8358), (2786, 8220), (2877, 7960), (2985, 7672), (3288, 6965), (3836, 5970), (3980, 5754), (4110, 5572), (4179, 5480), (4776, 4795)]