1770160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 4910400

約数和(自身を除く): 3140240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 109, 112, 116, 140, 145, 203, 218, 232, 280, 290, 406, 436, 464, 545, 560, 580, 763, 812, 872, 1015, 1090, 1160, 1526, 1624, 1744, 2030, 2180, 2320, 3052, 3161, 3248, 3815, 4060, 4360, 6104, 6322, 7630, 8120, 8720, 12208, 12644, 15260, 15805, 16240, 22127, 25288, 30520, 31610, 44254, 50576, 61040, 63220, 88508, 110635, 126440, 177016, 221270, 252880, 354032, 442540, 885080, 1770160]

約数ペア:

[(1, 1770160), (2, 885080), (4, 442540), (5, 354032), (7, 252880), (8, 221270), (10, 177016), (14, 126440), (16, 110635), (20, 88508), (28, 63220), (29, 61040), (35, 50576), (40, 44254), (56, 31610), (58, 30520), (70, 25288), (80, 22127), (109, 16240), (112, 15805), (116, 15260), (140, 12644), (145, 12208), (203, 8720), (218, 8120), (232, 7630), (280, 6322), (290, 6104), (406, 4360), (436, 4060), (464, 3815), (545, 3248), (560, 3161), (580, 3052), (763, 2320), (812, 2180), (872, 2030), (1015, 1744), (1090, 1624), (1160, 1526)]