80149440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11927}}^1$

素因数の和:11954

約数の個数: 112

約数和(自身を含む): 290852352

約数和(自身を除く): 210702912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11927, 23854, 35781, 47708, 59635, 71562, 83489, 95416, 119270, 143124, 166978, 178905, 190832, 238540, 250467, 286248, 333956, 357810, 381664, 417445, 477080, 500934, 572496, 667912, 715620, 763328, 834890, 954160, 1001868, 1144992, 1252335, 1335824, 1431240, 1669780, 1908320, 2003736, 2289984, 2504670, 2671648, 2862480, 3339560, 3816640, 4007472, 5009340, 5343296, 5724960, 6679120, 8014944, 10018680, 11449920, 13358240, 16029888, 20037360, 26716480, 40074720, 80149440]

約数ペア:

[(1, 80149440), (2, 40074720), (3, 26716480), (4, 20037360), (5, 16029888), (6, 13358240), (7, 11449920), (8, 10018680), (10, 8014944), (12, 6679120), (14, 5724960), (15, 5343296), (16, 5009340), (20, 4007472), (21, 3816640), (24, 3339560), (28, 2862480), (30, 2671648), (32, 2504670), (35, 2289984), (40, 2003736), (42, 1908320), (48, 1669780), (56, 1431240), (60, 1335824), (64, 1252335), (70, 1144992), (80, 1001868), (84, 954160), (96, 834890), (105, 763328), (112, 715620), (120, 667912), (140, 572496), (160, 500934), (168, 477080), (192, 417445), (210, 381664), (224, 357810), (240, 333956), (280, 286248), (320, 250467), (336, 238540), (420, 190832), (448, 178905), (480, 166978), (560, 143124), (672, 119270), (840, 95416), (960, 83489), (1120, 71562), (1344, 59635), (1680, 47708), (2240, 35781), (3360, 23854), (6720, 11927)]