25235280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1698

約数の個数: 160

約数和(自身を含む): 99398400

約数和(自身を除く): 74163120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1669, 1680, 1890, 2160, 2520, 3024, 3338, 3780, 5007, 5040, 6676, 7560, 8345, 10014, 11683, 13352, 15021, 15120, 16690, 20028, 23366, 25035, 26704, 30042, 33380, 35049, 40056, 45063, 46732, 50070, 58415, 60084, 66760, 70098, 75105, 80112, 90126, 93464, 100140, 105147, 116830, 120168, 133520, 140196, 150210, 175245, 180252, 186928, 200280, 210294, 225315, 233660, 240336, 280392, 300420, 315441, 350490, 360504, 400560, 420588, 450630, 467320, 525735, 560784, 600840, 630882, 700980, 721008, 841176, 901260, 934640, 1051470, 1201680, 1261764, 1401960, 1577205, 1682352, 1802520, 2102940, 2523528, 2803920, 3154410, 3605040, 4205880, 5047056, 6308820, 8411760, 12617640, 25235280]

約数ペア:

[(1, 25235280), (2, 12617640), (3, 8411760), (4, 6308820), (5, 5047056), (6, 4205880), (7, 3605040), (8, 3154410), (9, 2803920), (10, 2523528), (12, 2102940), (14, 1802520), (15, 1682352), (16, 1577205), (18, 1401960), (20, 1261764), (21, 1201680), (24, 1051470), (27, 934640), (28, 901260), (30, 841176), (35, 721008), (36, 700980), (40, 630882), (42, 600840), (45, 560784), (48, 525735), (54, 467320), (56, 450630), (60, 420588), (63, 400560), (70, 360504), (72, 350490), (80, 315441), (84, 300420), (90, 280392), (105, 240336), (108, 233660), (112, 225315), (120, 210294), (126, 200280), (135, 186928), (140, 180252), (144, 175245), (168, 150210), (180, 140196), (189, 133520), (210, 120168), (216, 116830), (240, 105147), (252, 100140), (270, 93464), (280, 90126), (315, 80112), (336, 75105), (360, 70098), (378, 66760), (420, 60084), (432, 58415), (504, 50070), (540, 46732), (560, 45063), (630, 40056), (720, 35049), (756, 33380), (840, 30042), (945, 26704), (1008, 25035), (1080, 23366), (1260, 20028), (1512, 16690), (1669, 15120), (1680, 15021), (1890, 13352), (2160, 11683), (2520, 10014), (3024, 8345), (3338, 7560), (3780, 6676), (5007, 5040)]