144450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 311741880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 199, 230, 263, 276, 345, 398, 460, 526, 552, 597, 690, 789, 796, 920, 995, 1052, 1194, 1315, 1380, 1578, 1592, 1990, 2104, 2388, 2630, 2760, 2985, 3156, 3945, 3980, 4577, 4776, 5260, 5970, 6049, 6312, 7890, 7960, 9154, 10520, 11940, 12098, 13731, 15780, 18147, 18308, 22885, 23880, 24196, 27462, 30245, 31560, 36294, 36616, 45770, 48392, 52337, 54924, 60490, 68655, 72588, 90735, 91540, 104674, 109848, 120980, 137310, 145176, 157011, 181470, 183080, 209348, 241960, 261685, 274620, 314022, 362940, 418696, 523370, 549240, 628044, 725880, 785055, 1046740, 1203751, 1256088, 1570110, 2093480, 2407502, 3140220, 3611253, 4815004, 6018755, 6280440, 7222506, 9630008, 12037510, 14445012, 18056265, 24075020, 28890024, 36112530, 48150040, 72225060, 144450120]

約数ペア:

[(1, 144450120), (2, 72225060), (3, 48150040), (4, 36112530), (5, 28890024), (6, 24075020), (8, 18056265), (10, 14445012), (12, 12037510), (15, 9630008), (20, 7222506), (23, 6280440), (24, 6018755), (30, 4815004), (40, 3611253), (46, 3140220), (60, 2407502), (69, 2093480), (92, 1570110), (115, 1256088), (120, 1203751), (138, 1046740), (184, 785055), (199, 725880), (230, 628044), (263, 549240), (276, 523370), (345, 418696), (398, 362940), (460, 314022), (526, 274620), (552, 261685), (597, 241960), (690, 209348), (789, 183080), (796, 181470), (920, 157011), (995, 145176), (1052, 137310), (1194, 120980), (1315, 109848), (1380, 104674), (1578, 91540), (1592, 90735), (1990, 72588), (2104, 68655), (2388, 60490), (2630, 54924), (2760, 52337), (2985, 48392), (3156, 45770), (3945, 36616), (3980, 36294), (4577, 31560), (4776, 30245), (5260, 27462), (5970, 24196), (6049, 23880), (6312, 22885), (7890, 18308), (7960, 18147), (9154, 15780), (10520, 13731), (11940, 12098)]