127171440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16057}}^1$

素因数の和:16087

約数の個数: 120

約数和(自身を含む): 465938928

約数和(自身を除く): 338767488

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, 16057, 32114, 48171, 64228, 80285, 96342, 128456, 144513, 160570, 176627, 192684, 240855, 256912, 289026, 321140, 353254, 385368, 481710, 529881, 578052, 642280, 706508, 722565, 770736, 883135, 963420, 1059762, 1156104, 1284560, 1413016, 1445130, 1589643, 1766270, 1926840, 2119524, 2312208, 2649405, 2826032, 2890260, 3179286, 3532540, 3853680, 4239048, 5298810, 5780520, 6358572, 7065080, 7948215, 8478096, 10597620, 11561040, 12717144, 14130160, 15896430, 21195240, 25434288, 31792860, 42390480, 63585720, 127171440]

約数ペア:

[(1, 127171440), (2, 63585720), (3, 42390480), (4, 31792860), (5, 25434288), (6, 21195240), (8, 15896430), (9, 14130160), (10, 12717144), (11, 11561040), (12, 10597620), (15, 8478096), (16, 7948215), (18, 7065080), (20, 6358572), (22, 5780520), (24, 5298810), (30, 4239048), (33, 3853680), (36, 3532540), (40, 3179286), (44, 2890260), (45, 2826032), (48, 2649405), (55, 2312208), (60, 2119524), (66, 1926840), (72, 1766270), (80, 1589643), (88, 1445130), (90, 1413016), (99, 1284560), (110, 1156104), (120, 1059762), (132, 963420), (144, 883135), (165, 770736), (176, 722565), (180, 706508), (198, 642280), (220, 578052), (240, 529881), (264, 481710), (330, 385368), (360, 353254), (396, 321140), (440, 289026), (495, 256912), (528, 240855), (660, 192684), (720, 176627), (792, 160570), (880, 144513), (990, 128456), (1320, 96342), (1584, 80285), (1980, 64228), (2640, 48171), (3960, 32114), (7920, 16057)]