142225680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2203}}^1$

素因数の和:2488

約数の個数: 80

約数和(自身を含む): 442739520

約数和(自身を除く): 300513840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2203, 2690, 3228, 4035, 4304, 4406, 5380, 6456, 6609, 8070, 8812, 10760, 11015, 12912, 13218, 16140, 17624, 21520, 22030, 26436, 32280, 33045, 35248, 44060, 52872, 64560, 66090, 88120, 105744, 132180, 176240, 264360, 528720, 592607, 1185214, 1777821, 2370428, 2963035, 3555642, 4740856, 5926070, 7111284, 8889105, 9481712, 11852140, 14222568, 17778210, 23704280, 28445136, 35556420, 47408560, 71112840, 142225680]

約数ペア:

[(1, 142225680), (2, 71112840), (3, 47408560), (4, 35556420), (5, 28445136), (6, 23704280), (8, 17778210), (10, 14222568), (12, 11852140), (15, 9481712), (16, 8889105), (20, 7111284), (24, 5926070), (30, 4740856), (40, 3555642), (48, 2963035), (60, 2370428), (80, 1777821), (120, 1185214), (240, 592607), (269, 528720), (538, 264360), (807, 176240), (1076, 132180), (1345, 105744), (1614, 88120), (2152, 66090), (2203, 64560), (2690, 52872), (3228, 44060), (4035, 35248), (4304, 33045), (4406, 32280), (5380, 26436), (6456, 22030), (6609, 21520), (8070, 17624), (8812, 16140), (10760, 13218), (11015, 12912)]