220468500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{2333}}^1$

素因数の和:2368

約数の個数: 192

約数和(自身を含む): 815592960

約数和(自身を除く): 595124460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1260, 1350, 1500, 1575, 1750, 1890, 2100, 2250, 2333, 2625, 2700, 3150, 3375, 3500, 3780, 4500, 4666, 4725, 5250, 6300, 6750, 6999, 7875, 9332, 9450, 10500, 11665, 13500, 13998, 15750, 16331, 18900, 20997, 23330, 23625, 27996, 31500, 32662, 34995, 41994, 46660, 47250, 48993, 58325, 62991, 65324, 69990, 81655, 83988, 94500, 97986, 104985, 116650, 125982, 139980, 146979, 163310, 174975, 195972, 209970, 233300, 244965, 251964, 291625, 293958, 314955, 326620, 349950, 408275, 419940, 440937, 489930, 524925, 583250, 587916, 629910, 699900, 734895, 816550, 874875, 881874, 979860, 1049850, 1166500, 1224825, 1259820, 1469790, 1574775, 1633100, 1749750, 1763748, 2041375, 2099700, 2204685, 2449650, 2624625, 2939580, 3149550, 3499500, 3674475, 4082750, 4409370, 4899300, 5249250, 6124125, 6299100, 7348950, 7873875, 8165500, 8818740, 10498500, 11023425, 12248250, 14697900, 15747750, 18372375, 22046850, 24496500, 31495500, 36744750, 44093700, 55117125, 73489500, 110234250, 220468500]

約数ペア:

[(1, 220468500), (2, 110234250), (3, 73489500), (4, 55117125), (5, 44093700), (6, 36744750), (7, 31495500), (9, 24496500), (10, 22046850), (12, 18372375), (14, 15747750), (15, 14697900), (18, 12248250), (20, 11023425), (21, 10498500), (25, 8818740), (27, 8165500), (28, 7873875), (30, 7348950), (35, 6299100), (36, 6124125), (42, 5249250), (45, 4899300), (50, 4409370), (54, 4082750), (60, 3674475), (63, 3499500), (70, 3149550), (75, 2939580), (84, 2624625), (90, 2449650), (100, 2204685), (105, 2099700), (108, 2041375), (125, 1763748), (126, 1749750), (135, 1633100), (140, 1574775), (150, 1469790), (175, 1259820), (180, 1224825), (189, 1166500), (210, 1049850), (225, 979860), (250, 881874), (252, 874875), (270, 816550), (300, 734895), (315, 699900), (350, 629910), (375, 587916), (378, 583250), (420, 524925), (450, 489930), (500, 440937), (525, 419940), (540, 408275), (630, 349950), (675, 326620), (700, 314955), (750, 293958), (756, 291625), (875, 251964), (900, 244965), (945, 233300), (1050, 209970), (1125, 195972), (1260, 174975), (1350, 163310), (1500, 146979), (1575, 139980), (1750, 125982), (1890, 116650), (2100, 104985), (2250, 97986), (2333, 94500), (2625, 83988), (2700, 81655), (3150, 69990), (3375, 65324), (3500, 62991), (3780, 58325), (4500, 48993), (4666, 47250), (4725, 46660), (5250, 41994), (6300, 34995), (6750, 32662), (6999, 31500), (7875, 27996), (9332, 23625), (9450, 23330), (10500, 20997), (11665, 18900), (13500, 16331), (13998, 15750)]