14161280

素因数分解:

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

素因数の和:164

約数の個数: 128

約数和(自身を含む): 40392000

約数和(自身を除く): 26230720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 109, 112, 116, 128, 140, 145, 160, 203, 218, 224, 232, 280, 290, 320, 406, 436, 448, 464, 545, 560, 580, 640, 763, 812, 872, 896, 928, 1015, 1090, 1120, 1160, 1526, 1624, 1744, 1856, 2030, 2180, 2240, 2320, 3052, 3161, 3248, 3488, 3712, 3815, 4060, 4360, 4480, 4640, 6104, 6322, 6496, 6976, 7630, 8120, 8720, 9280, 12208, 12644, 12992, 13952, 15260, 15805, 16240, 17440, 18560, 22127, 24416, 25288, 25984, 30520, 31610, 32480, 34880, 44254, 48832, 50576, 61040, 63220, 64960, 69760, 88508, 97664, 101152, 110635, 122080, 126440, 129920, 177016, 202304, 221270, 244160, 252880, 354032, 404608, 442540, 488320, 505760, 708064, 885080, 1011520, 1416128, 1770160, 2023040, 2832256, 3540320, 7080640, 14161280]

約数ペア:

[(1, 14161280), (2, 7080640), (4, 3540320), (5, 2832256), (7, 2023040), (8, 1770160), (10, 1416128), (14, 1011520), (16, 885080), (20, 708064), (28, 505760), (29, 488320), (32, 442540), (35, 404608), (40, 354032), (56, 252880), (58, 244160), (64, 221270), (70, 202304), (80, 177016), (109, 129920), (112, 126440), (116, 122080), (128, 110635), (140, 101152), (145, 97664), (160, 88508), (203, 69760), (218, 64960), (224, 63220), (232, 61040), (280, 50576), (290, 48832), (320, 44254), (406, 34880), (436, 32480), (448, 31610), (464, 30520), (545, 25984), (560, 25288), (580, 24416), (640, 22127), (763, 18560), (812, 17440), (872, 16240), (896, 15805), (928, 15260), (1015, 13952), (1090, 12992), (1120, 12644), (1160, 12208), (1526, 9280), (1624, 8720), (1744, 8120), (1856, 7630), (2030, 6976), (2180, 6496), (2240, 6322), (2320, 6104), (3052, 4640), (3161, 4480), (3248, 4360), (3488, 4060), (3712, 3815)]