181508100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 561630720

約数和(自身を除く): 380122620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 290, 300, 310, 348, 372, 435, 465, 580, 620, 673, 725, 775, 870, 899, 930, 1346, 1450, 1550, 1740, 1798, 1860, 2019, 2175, 2325, 2692, 2697, 2900, 3100, 3365, 3596, 4038, 4350, 4495, 4650, 5394, 6730, 8076, 8700, 8990, 9300, 10095, 10788, 13460, 13485, 16825, 17980, 19517, 20190, 20863, 22475, 26970, 33650, 39034, 40380, 41726, 44950, 50475, 53940, 58551, 62589, 67300, 67425, 78068, 83452, 89900, 97585, 100950, 104315, 117102, 125178, 134850, 195170, 201900, 208630, 234204, 250356, 269700, 292755, 312945, 390340, 417260, 487925, 521575, 585510, 605027, 625890, 975850, 1043150, 1171020, 1210054, 1251780, 1463775, 1564725, 1815081, 1951700, 2086300, 2420108, 2927550, 3025135, 3129450, 3630162, 5855100, 6050270, 6258900, 7260324, 9075405, 12100540, 15125675, 18150810, 30251350, 36301620, 45377025, 60502700, 90754050, 181508100]

約数ペア:

[(1, 181508100), (2, 90754050), (3, 60502700), (4, 45377025), (5, 36301620), (6, 30251350), (10, 18150810), (12, 15125675), (15, 12100540), (20, 9075405), (25, 7260324), (29, 6258900), (30, 6050270), (31, 5855100), (50, 3630162), (58, 3129450), (60, 3025135), (62, 2927550), (75, 2420108), (87, 2086300), (93, 1951700), (100, 1815081), (116, 1564725), (124, 1463775), (145, 1251780), (150, 1210054), (155, 1171020), (174, 1043150), (186, 975850), (290, 625890), (300, 605027), (310, 585510), (348, 521575), (372, 487925), (435, 417260), (465, 390340), (580, 312945), (620, 292755), (673, 269700), (725, 250356), (775, 234204), (870, 208630), (899, 201900), (930, 195170), (1346, 134850), (1450, 125178), (1550, 117102), (1740, 104315), (1798, 100950), (1860, 97585), (2019, 89900), (2175, 83452), (2325, 78068), (2692, 67425), (2697, 67300), (2900, 62589), (3100, 58551), (3365, 53940), (3596, 50475), (4038, 44950), (4350, 41726), (4495, 40380), (4650, 39034), (5394, 33650), (6730, 26970), (8076, 22475), (8700, 20863), (8990, 20190), (9300, 19517), (10095, 17980), (10788, 16825), (13460, 13485)]