673380180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1934

約数の個数: 144

約数和(自身を含む): 2240784000

約数和(自身を除く): 1567403820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 199, 220, 330, 396, 398, 495, 597, 660, 796, 990, 995, 1194, 1709, 1791, 1980, 1990, 2189, 2388, 2985, 3418, 3582, 3980, 4378, 5127, 5970, 6567, 6836, 7164, 8545, 8756, 8955, 10254, 10945, 11940, 13134, 15381, 17090, 17910, 18799, 19701, 20508, 21890, 25635, 26268, 30762, 32835, 34180, 35820, 37598, 39402, 43780, 51270, 56397, 61524, 65670, 75196, 76905, 78804, 93995, 98505, 102540, 112794, 131340, 153810, 169191, 187990, 197010, 225588, 281985, 307620, 338382, 340091, 375980, 394020, 563970, 676764, 680182, 845955, 1020273, 1127940, 1360364, 1691910, 1700455, 2040546, 3060819, 3383820, 3400910, 3741001, 4081092, 5101365, 6121638, 6801820, 7482002, 10202730, 11223003, 12243276, 14964004, 15304095, 18705005, 20405460, 22446006, 30608190, 33669009, 37410010, 44892012, 56115015, 61216380, 67338018, 74820020, 112230030, 134676036, 168345045, 224460060, 336690090, 673380180]

約数ペア:

[(1, 673380180), (2, 336690090), (3, 224460060), (4, 168345045), (5, 134676036), (6, 112230030), (9, 74820020), (10, 67338018), (11, 61216380), (12, 56115015), (15, 44892012), (18, 37410010), (20, 33669009), (22, 30608190), (30, 22446006), (33, 20405460), (36, 18705005), (44, 15304095), (45, 14964004), (55, 12243276), (60, 11223003), (66, 10202730), (90, 7482002), (99, 6801820), (110, 6121638), (132, 5101365), (165, 4081092), (180, 3741001), (198, 3400910), (199, 3383820), (220, 3060819), (330, 2040546), (396, 1700455), (398, 1691910), (495, 1360364), (597, 1127940), (660, 1020273), (796, 845955), (990, 680182), (995, 676764), (1194, 563970), (1709, 394020), (1791, 375980), (1980, 340091), (1990, 338382), (2189, 307620), (2388, 281985), (2985, 225588), (3418, 197010), (3582, 187990), (3980, 169191), (4378, 153810), (5127, 131340), (5970, 112794), (6567, 102540), (6836, 98505), (7164, 93995), (8545, 78804), (8756, 76905), (8955, 75196), (10254, 65670), (10945, 61524), (11940, 56397), (13134, 51270), (15381, 43780), (17090, 39402), (17910, 37598), (18799, 35820), (19701, 34180), (20508, 32835), (21890, 30762), (25635, 26268)]