206306240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3026

約数の個数: 112

約数和(自身を含む): 579753984

約数和(自身を除く): 373447744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2971, 3472, 4340, 4960, 5942, 6944, 8680, 9920, 11884, 13888, 14855, 17360, 20797, 23768, 29710, 34720, 41594, 47536, 59420, 69440, 83188, 92101, 95072, 103985, 118840, 166376, 184202, 190144, 207970, 237680, 332752, 368404, 415940, 460505, 475360, 644707, 665504, 736808, 831880, 921010, 950720, 1289414, 1331008, 1473616, 1663760, 1842020, 2578828, 2947232, 3223535, 3327520, 3684040, 5157656, 5894464, 6447070, 6655040, 7368080, 10315312, 12894140, 14736160, 20630624, 25788280, 29472320, 41261248, 51576560, 103153120, 206306240]

約数ペア:

[(1, 206306240), (2, 103153120), (4, 51576560), (5, 41261248), (7, 29472320), (8, 25788280), (10, 20630624), (14, 14736160), (16, 12894140), (20, 10315312), (28, 7368080), (31, 6655040), (32, 6447070), (35, 5894464), (40, 5157656), (56, 3684040), (62, 3327520), (64, 3223535), (70, 2947232), (80, 2578828), (112, 1842020), (124, 1663760), (140, 1473616), (155, 1331008), (160, 1289414), (217, 950720), (224, 921010), (248, 831880), (280, 736808), (310, 665504), (320, 644707), (434, 475360), (448, 460505), (496, 415940), (560, 368404), (620, 332752), (868, 237680), (992, 207970), (1085, 190144), (1120, 184202), (1240, 166376), (1736, 118840), (1984, 103985), (2170, 95072), (2240, 92101), (2480, 83188), (2971, 69440), (3472, 59420), (4340, 47536), (4960, 41594), (5942, 34720), (6944, 29710), (8680, 23768), (9920, 20797), (11884, 17360), (13888, 14855)]