2020140540

素因数分解:

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

素因数の和:1937

約数の個数: 192

約数和(自身を含む): 6894720000

約数和(自身を除く): 4874579460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 199, 220, 270, 297, 330, 396, 398, 495, 540, 594, 597, 660, 796, 990, 995, 1188, 1194, 1485, 1709, 1791, 1980, 1990, 2189, 2388, 2970, 2985, 3418, 3582, 3980, 4378, 5127, 5373, 5940, 5970, 6567, 6836, 7164, 8545, 8756, 8955, 10254, 10746, 10945, 11940, 13134, 15381, 17090, 17910, 18799, 19701, 20508, 21492, 21890, 25635, 26268, 26865, 30762, 32835, 34180, 35820, 37598, 39402, 43780, 46143, 51270, 53730, 56397, 59103, 61524, 65670, 75196, 76905, 78804, 92286, 93995, 98505, 102540, 107460, 112794, 118206, 131340, 153810, 169191, 184572, 187990, 197010, 225588, 230715, 236412, 281985, 295515, 307620, 338382, 340091, 375980, 394020, 461430, 507573, 563970, 591030, 676764, 680182, 845955, 922860, 1015146, 1020273, 1127940, 1182060, 1360364, 1691910, 1700455, 2030292, 2040546, 2537865, 3060819, 3383820, 3400910, 3741001, 4081092, 5075730, 5101365, 6121638, 6801820, 7482002, 9182457, 10151460, 10202730, 11223003, 12243276, 14964004, 15304095, 18364914, 18705005, 20405460, 22446006, 30608190, 33669009, 36729828, 37410010, 44892012, 45912285, 56115015, 61216380, 67338018, 74820020, 91824570, 101007027, 112230030, 134676036, 168345045, 183649140, 202014054, 224460060, 336690090, 404028108, 505035135, 673380180, 1010070270, 2020140540]

約数ペア:

[(1, 2020140540), (2, 1010070270), (3, 673380180), (4, 505035135), (5, 404028108), (6, 336690090), (9, 224460060), (10, 202014054), (11, 183649140), (12, 168345045), (15, 134676036), (18, 112230030), (20, 101007027), (22, 91824570), (27, 74820020), (30, 67338018), (33, 61216380), (36, 56115015), (44, 45912285), (45, 44892012), (54, 37410010), (55, 36729828), (60, 33669009), (66, 30608190), (90, 22446006), (99, 20405460), (108, 18705005), (110, 18364914), (132, 15304095), (135, 14964004), (165, 12243276), (180, 11223003), (198, 10202730), (199, 10151460), (220, 9182457), (270, 7482002), (297, 6801820), (330, 6121638), (396, 5101365), (398, 5075730), (495, 4081092), (540, 3741001), (594, 3400910), (597, 3383820), (660, 3060819), (796, 2537865), (990, 2040546), (995, 2030292), (1188, 1700455), (1194, 1691910), (1485, 1360364), (1709, 1182060), (1791, 1127940), (1980, 1020273), (1990, 1015146), (2189, 922860), (2388, 845955), (2970, 680182), (2985, 676764), (3418, 591030), (3582, 563970), (3980, 507573), (4378, 461430), (5127, 394020), (5373, 375980), (5940, 340091), (5970, 338382), (6567, 307620), (6836, 295515), (7164, 281985), (8545, 236412), (8756, 230715), (8955, 225588), (10254, 197010), (10746, 187990), (10945, 184572), (11940, 169191), (13134, 153810), (15381, 131340), (17090, 118206), (17910, 112794), (18799, 107460), (19701, 102540), (20508, 98505), (21492, 93995), (21890, 92286), (25635, 78804), (26268, 76905), (26865, 75196), (30762, 65670), (32835, 61524), (34180, 59103), (35820, 56397), (37598, 53730), (39402, 51270), (43780, 46143)]