20228068440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2221}}^1$

素因数の和:3184

約数の個数: 192

約数和(自身を含む): 68279571360

約数和(自身を除く): 48051502920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 937, 972, 1080, 1215, 1620, 1874, 1944, 2221, 2430, 2811, 3240, 3748, 4442, 4685, 4860, 5622, 6663, 7496, 8433, 8884, 9370, 9720, 11105, 11244, 13326, 14055, 16866, 17768, 18740, 19989, 22210, 22488, 25299, 26652, 28110, 33315, 33732, 37480, 39978, 42165, 44420, 50598, 53304, 56220, 59967, 66630, 67464, 75897, 79956, 84330, 88840, 99945, 101196, 112440, 119934, 126495, 133260, 151794, 159912, 168660, 179901, 199890, 202392, 227691, 239868, 252990, 266520, 299835, 303588, 337320, 359802, 379485, 399780, 455382, 479736, 505980, 539703, 599670, 607176, 719604, 758970, 799560, 899505, 910764, 1011960, 1079406, 1138455, 1199340, 1439208, 1517940, 1799010, 1821528, 2081077, 2158812, 2276910, 2398680, 2698515, 3035880, 3598020, 4162154, 4317624, 4553820, 5397030, 6243231, 7196040, 8324308, 9107640, 10405385, 10794060, 12486462, 16648616, 18729693, 20810770, 21588120, 24972924, 31216155, 37459386, 41621540, 49945848, 56189079, 62432310, 74918772, 83243080, 93648465, 112378158, 124864620, 149837544, 168567237, 187296930, 224756316, 249729240, 280945395, 337134474, 374593860, 449512632, 505701711, 561890790, 674268948, 749187720, 842836185, 1011403422, 1123781580, 1348537896, 1685672370, 2022806844, 2247563160, 2528508555, 3371344740, 4045613688, 5057017110, 6742689480, 10114034220, 20228068440]

約数ペア:

[(1, 20228068440), (2, 10114034220), (3, 6742689480), (4, 5057017110), (5, 4045613688), (6, 3371344740), (8, 2528508555), (9, 2247563160), (10, 2022806844), (12, 1685672370), (15, 1348537896), (18, 1123781580), (20, 1011403422), (24, 842836185), (27, 749187720), (30, 674268948), (36, 561890790), (40, 505701711), (45, 449512632), (54, 374593860), (60, 337134474), (72, 280945395), (81, 249729240), (90, 224756316), (108, 187296930), (120, 168567237), (135, 149837544), (162, 124864620), (180, 112378158), (216, 93648465), (243, 83243080), (270, 74918772), (324, 62432310), (360, 56189079), (405, 49945848), (486, 41621540), (540, 37459386), (648, 31216155), (810, 24972924), (937, 21588120), (972, 20810770), (1080, 18729693), (1215, 16648616), (1620, 12486462), (1874, 10794060), (1944, 10405385), (2221, 9107640), (2430, 8324308), (2811, 7196040), (3240, 6243231), (3748, 5397030), (4442, 4553820), (4685, 4317624), (4860, 4162154), (5622, 3598020), (6663, 3035880), (7496, 2698515), (8433, 2398680), (8884, 2276910), (9370, 2158812), (9720, 2081077), (11105, 1821528), (11244, 1799010), (13326, 1517940), (14055, 1439208), (16866, 1199340), (17768, 1138455), (18740, 1079406), (19989, 1011960), (22210, 910764), (22488, 899505), (25299, 799560), (26652, 758970), (28110, 719604), (33315, 607176), (33732, 599670), (37480, 539703), (39978, 505980), (42165, 479736), (44420, 455382), (50598, 399780), (53304, 379485), (56220, 359802), (59967, 337320), (66630, 303588), (67464, 299835), (75897, 266520), (79956, 252990), (84330, 239868), (88840, 227691), (99945, 202392), (101196, 199890), (112440, 179901), (119934, 168660), (126495, 159912), (133260, 151794)]