80459280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10159}}^1$

素因数の和:10189

約数の個数: 120

約数和(自身を含む): 294802560

約数和(自身を除く): 214343280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10159, 20318, 30477, 40636, 50795, 60954, 81272, 91431, 101590, 111749, 121908, 152385, 162544, 182862, 203180, 223498, 243816, 304770, 335247, 365724, 406360, 446996, 457155, 487632, 558745, 609540, 670494, 731448, 812720, 893992, 914310, 1005741, 1117490, 1219080, 1340988, 1462896, 1676235, 1787984, 1828620, 2011482, 2234980, 2438160, 2681976, 3352470, 3657240, 4022964, 4469960, 5028705, 5363952, 6704940, 7314480, 8045928, 8939920, 10057410, 13409880, 16091856, 20114820, 26819760, 40229640, 80459280]

約数ペア:

[(1, 80459280), (2, 40229640), (3, 26819760), (4, 20114820), (5, 16091856), (6, 13409880), (8, 10057410), (9, 8939920), (10, 8045928), (11, 7314480), (12, 6704940), (15, 5363952), (16, 5028705), (18, 4469960), (20, 4022964), (22, 3657240), (24, 3352470), (30, 2681976), (33, 2438160), (36, 2234980), (40, 2011482), (44, 1828620), (45, 1787984), (48, 1676235), (55, 1462896), (60, 1340988), (66, 1219080), (72, 1117490), (80, 1005741), (88, 914310), (90, 893992), (99, 812720), (110, 731448), (120, 670494), (132, 609540), (144, 558745), (165, 487632), (176, 457155), (180, 446996), (198, 406360), (220, 365724), (240, 335247), (264, 304770), (330, 243816), (360, 223498), (396, 203180), (440, 182862), (495, 162544), (528, 152385), (660, 121908), (720, 111749), (792, 101590), (880, 91431), (990, 81272), (1320, 60954), (1584, 50795), (1980, 40636), (2640, 30477), (3960, 20318), (7920, 10159)]