1222200

素因数分解:

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

素因数の和:126

約数の個数: 144

約数和(自身を含む): 4739280

約数和(自身を除く): 3517080

約数列:

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

約数ペア:

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