122120880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 436353024

約数和(自身を除く): 314232144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 463, 471, 560, 628, 785, 840, 926, 942, 1099, 1256, 1389, 1570, 1680, 1852, 1884, 2198, 2315, 2355, 2512, 2778, 3140, 3241, 3297, 3704, 3768, 4396, 4630, 4710, 5495, 5556, 6280, 6482, 6594, 6945, 7408, 7536, 8792, 9260, 9420, 9723, 10990, 11112, 12560, 12964, 13188, 13890, 16205, 16485, 17584, 18520, 18840, 19446, 21980, 22224, 25928, 26376, 27780, 32410, 32970, 37040, 37680, 38892, 43960, 48615, 51856, 52752, 55560, 64820, 65940, 72691, 77784, 87920, 97230, 111120, 129640, 131880, 145382, 155568, 194460, 218073, 259280, 263760, 290764, 363455, 388920, 436146, 508837, 581528, 726910, 777840, 872292, 1017674, 1090365, 1163056, 1453820, 1526511, 1744584, 2035348, 2180730, 2544185, 2907640, 3053022, 3489168, 4070696, 4361460, 5088370, 5815280, 6106044, 7632555, 8141392, 8722920, 10176740, 12212088, 15265110, 17445840, 20353480, 24424176, 30530220, 40706960, 61060440, 122120880]

約数ペア:

[(1, 122120880), (2, 61060440), (3, 40706960), (4, 30530220), (5, 24424176), (6, 20353480), (7, 17445840), (8, 15265110), (10, 12212088), (12, 10176740), (14, 8722920), (15, 8141392), (16, 7632555), (20, 6106044), (21, 5815280), (24, 5088370), (28, 4361460), (30, 4070696), (35, 3489168), (40, 3053022), (42, 2907640), (48, 2544185), (56, 2180730), (60, 2035348), (70, 1744584), (80, 1526511), (84, 1453820), (105, 1163056), (112, 1090365), (120, 1017674), (140, 872292), (157, 777840), (168, 726910), (210, 581528), (240, 508837), (280, 436146), (314, 388920), (336, 363455), (420, 290764), (463, 263760), (471, 259280), (560, 218073), (628, 194460), (785, 155568), (840, 145382), (926, 131880), (942, 129640), (1099, 111120), (1256, 97230), (1389, 87920), (1570, 77784), (1680, 72691), (1852, 65940), (1884, 64820), (2198, 55560), (2315, 52752), (2355, 51856), (2512, 48615), (2778, 43960), (3140, 38892), (3241, 37680), (3297, 37040), (3704, 32970), (3768, 32410), (4396, 27780), (4630, 26376), (4710, 25928), (5495, 22224), (5556, 21980), (6280, 19446), (6482, 18840), (6594, 18520), (6945, 17584), (7408, 16485), (7536, 16205), (8792, 13890), (9260, 13188), (9420, 12964), (9723, 12560), (10990, 11112)]