139225520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8573}}^1$

素因数の和:8622

約数の個数: 80

約数和(自身を含む): 382743360

約数和(自身を除く): 243517840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 8573, 16240, 17146, 34292, 42865, 60011, 68584, 85730, 120022, 137168, 171460, 240044, 248617, 300055, 342920, 480088, 497234, 600110, 685840, 960176, 994468, 1200220, 1243085, 1740319, 1988936, 2400440, 2486170, 3480638, 3977872, 4800880, 4972340, 6961276, 8701595, 9944680, 13922552, 17403190, 19889360, 27845104, 34806380, 69612760, 139225520]

約数ペア:

[(1, 139225520), (2, 69612760), (4, 34806380), (5, 27845104), (7, 19889360), (8, 17403190), (10, 13922552), (14, 9944680), (16, 8701595), (20, 6961276), (28, 4972340), (29, 4800880), (35, 3977872), (40, 3480638), (56, 2486170), (58, 2400440), (70, 1988936), (80, 1740319), (112, 1243085), (116, 1200220), (140, 994468), (145, 960176), (203, 685840), (232, 600110), (280, 497234), (290, 480088), (406, 342920), (464, 300055), (560, 248617), (580, 240044), (812, 171460), (1015, 137168), (1160, 120022), (1624, 85730), (2030, 68584), (2320, 60011), (3248, 42865), (4060, 34292), (8120, 17146), (8573, 16240)]