161002320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15601}}^1$

素因数の和:15660

約数の個数: 80

約数和(自身を含む): 510747072

約数和(自身を除く): 349744752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 15601, 31202, 46803, 62404, 78005, 93606, 124808, 156010, 187212, 234015, 249616, 312020, 374424, 468030, 624040, 670843, 748848, 936060, 1248080, 1341686, 1872120, 2012529, 2683372, 3354215, 3744240, 4025058, 5366744, 6708430, 8050116, 10062645, 10733488, 13416860, 16100232, 20125290, 26833720, 32200464, 40250580, 53667440, 80501160, 161002320]

約数ペア:

[(1, 161002320), (2, 80501160), (3, 53667440), (4, 40250580), (5, 32200464), (6, 26833720), (8, 20125290), (10, 16100232), (12, 13416860), (15, 10733488), (16, 10062645), (20, 8050116), (24, 6708430), (30, 5366744), (40, 4025058), (43, 3744240), (48, 3354215), (60, 2683372), (80, 2012529), (86, 1872120), (120, 1341686), (129, 1248080), (172, 936060), (215, 748848), (240, 670843), (258, 624040), (344, 468030), (430, 374424), (516, 312020), (645, 249616), (688, 234015), (860, 187212), (1032, 156010), (1290, 124808), (1720, 93606), (2064, 78005), (2580, 62404), (3440, 46803), (5160, 31202), (10320, 15601)]