1303672240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12923}}^1$

素因数の和:13046

約数の個数: 80

約数和(自身を含む): 3298101408

約数和(自身を除く): 1994429168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2522, 3880, 5044, 6305, 7760, 10088, 12610, 12923, 20176, 25220, 25846, 50440, 51692, 64615, 100880, 103384, 129230, 167999, 206768, 258460, 335998, 516920, 671996, 839995, 1033840, 1253531, 1343992, 1679990, 2507062, 2687984, 3359980, 5014124, 6267655, 6719960, 10028248, 12535310, 13439920, 16295903, 20056496, 25070620, 32591806, 50141240, 65183612, 81479515, 100282480, 130367224, 162959030, 260734448, 325918060, 651836120, 1303672240]

約数ペア:

[(1, 1303672240), (2, 651836120), (4, 325918060), (5, 260734448), (8, 162959030), (10, 130367224), (13, 100282480), (16, 81479515), (20, 65183612), (26, 50141240), (40, 32591806), (52, 25070620), (65, 20056496), (80, 16295903), (97, 13439920), (104, 12535310), (130, 10028248), (194, 6719960), (208, 6267655), (260, 5014124), (388, 3359980), (485, 2687984), (520, 2507062), (776, 1679990), (970, 1343992), (1040, 1253531), (1261, 1033840), (1552, 839995), (1940, 671996), (2522, 516920), (3880, 335998), (5044, 258460), (6305, 206768), (7760, 167999), (10088, 129230), (12610, 103384), (12923, 100880), (20176, 64615), (25220, 51692), (25846, 50440)]