2444400

素因数分解:

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

素因数の和:128

約数の個数: 180

約数和(自身を含む): 9794512

約数和(自身を除く): 7350112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 97, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 194, 200, 210, 225, 240, 252, 280, 291, 300, 315, 336, 350, 360, 388, 400, 420, 450, 485, 504, 525, 560, 582, 600, 630, 679, 700, 720, 776, 840, 873, 900, 970, 1008, 1050, 1164, 1200, 1260, 1358, 1400, 1455, 1552, 1575, 1680, 1746, 1800, 1940, 2037, 2100, 2328, 2425, 2520, 2716, 2800, 2910, 3150, 3395, 3492, 3600, 3880, 4074, 4200, 4365, 4656, 4850, 5040, 5432, 5820, 6111, 6300, 6790, 6984, 7275, 7760, 8148, 8400, 8730, 9700, 10185, 10864, 11640, 12222, 12600, 13580, 13968, 14550, 16296, 16975, 17460, 19400, 20370, 21825, 23280, 24444, 25200, 27160, 29100, 30555, 32592, 33950, 34920, 38800, 40740, 43650, 48888, 50925, 54320, 58200, 61110, 67900, 69840, 81480, 87300, 97776, 101850, 116400, 122220, 135800, 152775, 162960, 174600, 203700, 244440, 271600, 305550, 349200, 407400, 488880, 611100, 814800, 1222200, 2444400]

約数ペア:

[(1, 2444400), (2, 1222200), (3, 814800), (4, 611100), (5, 488880), (6, 407400), (7, 349200), (8, 305550), (9, 271600), (10, 244440), (12, 203700), (14, 174600), (15, 162960), (16, 152775), (18, 135800), (20, 122220), (21, 116400), (24, 101850), (25, 97776), (28, 87300), (30, 81480), (35, 69840), (36, 67900), (40, 61110), (42, 58200), (45, 54320), (48, 50925), (50, 48888), (56, 43650), (60, 40740), (63, 38800), (70, 34920), (72, 33950), (75, 32592), (80, 30555), (84, 29100), (90, 27160), (97, 25200), (100, 24444), (105, 23280), (112, 21825), (120, 20370), (126, 19400), (140, 17460), (144, 16975), (150, 16296), (168, 14550), (175, 13968), (180, 13580), (194, 12600), (200, 12222), (210, 11640), (225, 10864), (240, 10185), (252, 9700), (280, 8730), (291, 8400), (300, 8148), (315, 7760), (336, 7275), (350, 6984), (360, 6790), (388, 6300), (400, 6111), (420, 5820), (450, 5432), (485, 5040), (504, 4850), (525, 4656), (560, 4365), (582, 4200), (600, 4074), (630, 3880), (679, 3600), (700, 3492), (720, 3395), (776, 3150), (840, 2910), (873, 2800), (900, 2716), (970, 2520), (1008, 2425), (1050, 2328), (1164, 2100), (1200, 2037), (1260, 1940), (1358, 1800), (1400, 1746), (1455, 1680), (1552, 1575)]