869885280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54917}}^1$

素因数の和:54949

約数の個数: 144

約数和(自身を含む): 3238404624

約数和(自身を除く): 2368519344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 54917, 109834, 164751, 219668, 274585, 329502, 439336, 494253, 549170, 604087, 659004, 823755, 878672, 988506, 1098340, 1208174, 1318008, 1647510, 1757344, 1812261, 1977012, 2196680, 2416348, 2471265, 2636016, 3020435, 3295020, 3624522, 3954024, 4393360, 4832696, 4942530, 5272032, 5436783, 6040870, 6590040, 7249044, 7908048, 8786720, 9061305, 9665392, 9885060, 10873566, 12081740, 13180080, 14498088, 15816096, 18122610, 19330784, 19770120, 21747132, 24163480, 26360160, 27183915, 28996176, 36245220, 39540240, 43494264, 48326960, 54367830, 57992352, 72490440, 79080480, 86988528, 96653920, 108735660, 144980880, 173977056, 217471320, 289961760, 434942640, 869885280]

約数ペア:

[(1, 869885280), (2, 434942640), (3, 289961760), (4, 217471320), (5, 173977056), (6, 144980880), (8, 108735660), (9, 96653920), (10, 86988528), (11, 79080480), (12, 72490440), (15, 57992352), (16, 54367830), (18, 48326960), (20, 43494264), (22, 39540240), (24, 36245220), (30, 28996176), (32, 27183915), (33, 26360160), (36, 24163480), (40, 21747132), (44, 19770120), (45, 19330784), (48, 18122610), (55, 15816096), (60, 14498088), (66, 13180080), (72, 12081740), (80, 10873566), (88, 9885060), (90, 9665392), (96, 9061305), (99, 8786720), (110, 7908048), (120, 7249044), (132, 6590040), (144, 6040870), (160, 5436783), (165, 5272032), (176, 4942530), (180, 4832696), (198, 4393360), (220, 3954024), (240, 3624522), (264, 3295020), (288, 3020435), (330, 2636016), (352, 2471265), (360, 2416348), (396, 2196680), (440, 1977012), (480, 1812261), (495, 1757344), (528, 1647510), (660, 1318008), (720, 1208174), (792, 1098340), (880, 988506), (990, 878672), (1056, 823755), (1320, 659004), (1440, 604087), (1584, 549170), (1760, 494253), (1980, 439336), (2640, 329502), (3168, 274585), (3960, 219668), (5280, 164751), (7920, 109834), (15840, 54917)]