548717940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 1705511808

約数和(自身を除く): 1156793868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 173, 180, 201, 263, 268, 335, 346, 402, 519, 526, 603, 670, 692, 789, 804, 865, 1005, 1038, 1052, 1206, 1315, 1340, 1557, 1578, 1730, 2010, 2076, 2367, 2412, 2595, 2630, 3015, 3114, 3156, 3460, 3945, 4020, 4734, 5190, 5260, 6030, 6228, 7785, 7890, 9468, 10380, 11591, 11835, 12060, 15570, 15780, 17621, 23182, 23670, 31140, 34773, 35242, 45499, 46364, 47340, 52863, 57955, 69546, 70484, 88105, 90998, 104319, 105726, 115910, 136497, 139092, 158589, 173865, 176210, 181996, 208638, 211452, 227495, 231820, 264315, 272994, 317178, 347730, 352420, 409491, 417276, 454990, 521595, 528630, 545988, 634356, 682485, 695460, 792945, 818982, 909980, 1043190, 1057260, 1364970, 1585890, 1637964, 2047455, 2086380, 2729940, 3048433, 3171780, 4094910, 6096866, 8189820, 9145299, 12193732, 15242165, 18290598, 27435897, 30484330, 36581196, 45726495, 54871794, 60968660, 91452990, 109743588, 137179485, 182905980, 274358970, 548717940]

約数ペア:

[(1, 548717940), (2, 274358970), (3, 182905980), (4, 137179485), (5, 109743588), (6, 91452990), (9, 60968660), (10, 54871794), (12, 45726495), (15, 36581196), (18, 30484330), (20, 27435897), (30, 18290598), (36, 15242165), (45, 12193732), (60, 9145299), (67, 8189820), (90, 6096866), (134, 4094910), (173, 3171780), (180, 3048433), (201, 2729940), (263, 2086380), (268, 2047455), (335, 1637964), (346, 1585890), (402, 1364970), (519, 1057260), (526, 1043190), (603, 909980), (670, 818982), (692, 792945), (789, 695460), (804, 682485), (865, 634356), (1005, 545988), (1038, 528630), (1052, 521595), (1206, 454990), (1315, 417276), (1340, 409491), (1557, 352420), (1578, 347730), (1730, 317178), (2010, 272994), (2076, 264315), (2367, 231820), (2412, 227495), (2595, 211452), (2630, 208638), (3015, 181996), (3114, 176210), (3156, 173865), (3460, 158589), (3945, 139092), (4020, 136497), (4734, 115910), (5190, 105726), (5260, 104319), (6030, 90998), (6228, 88105), (7785, 70484), (7890, 69546), (9468, 57955), (10380, 52863), (11591, 47340), (11835, 46364), (12060, 45499), (15570, 35242), (15780, 34773), (17621, 31140), (23182, 23670)]