121786240

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 301379400

約数和(自身を除く): 179593160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 139, 148, 160, 185, 278, 296, 320, 370, 556, 592, 640, 695, 740, 1112, 1184, 1369, 1390, 1480, 2224, 2368, 2738, 2780, 2960, 4448, 4736, 5143, 5476, 5560, 5920, 6845, 8896, 10286, 10952, 11120, 11840, 13690, 17792, 20572, 21904, 22240, 23680, 25715, 27380, 41144, 43808, 44480, 51430, 54760, 82288, 87616, 88960, 102860, 109520, 164576, 175232, 190291, 205720, 219040, 329152, 380582, 411440, 438080, 658304, 761164, 822880, 876160, 951455, 1522328, 1645760, 1902910, 3044656, 3291520, 3805820, 6089312, 7611640, 12178624, 15223280, 24357248, 30446560, 60893120, 121786240]

約数ペア:

[(1, 121786240), (2, 60893120), (4, 30446560), (5, 24357248), (8, 15223280), (10, 12178624), (16, 7611640), (20, 6089312), (32, 3805820), (37, 3291520), (40, 3044656), (64, 1902910), (74, 1645760), (80, 1522328), (128, 951455), (139, 876160), (148, 822880), (160, 761164), (185, 658304), (278, 438080), (296, 411440), (320, 380582), (370, 329152), (556, 219040), (592, 205720), (640, 190291), (695, 175232), (740, 164576), (1112, 109520), (1184, 102860), (1369, 88960), (1390, 87616), (1480, 82288), (2224, 54760), (2368, 51430), (2738, 44480), (2780, 43808), (2960, 41144), (4448, 27380), (4736, 25715), (5143, 23680), (5476, 22240), (5560, 21904), (5920, 20572), (6845, 17792), (8896, 13690), (10286, 11840), (10952, 11120)]