515797920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32563}}^1$

素因数の和:32595

約数の個数: 144

約数和(自身を含む): 1920233952

約数和(自身を除く): 1404436032

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, 32563, 65126, 97689, 130252, 162815, 195378, 260504, 293067, 325630, 358193, 390756, 488445, 521008, 586134, 651260, 716386, 781512, 976890, 1042016, 1074579, 1172268, 1302520, 1432772, 1465335, 1563024, 1790965, 1953780, 2149158, 2344536, 2605040, 2865544, 2930670, 3126048, 3223737, 3581930, 3907560, 4298316, 4689072, 5210080, 5372895, 5731088, 5861340, 6447474, 7163860, 7815120, 8596632, 9378144, 10745790, 11462176, 11722680, 12894948, 14327720, 15630240, 16118685, 17193264, 21491580, 23445360, 25789896, 28655440, 32237370, 34386528, 42983160, 46890720, 51579792, 57310880, 64474740, 85966320, 103159584, 128949480, 171932640, 257898960, 515797920]

約数ペア:

[(1, 515797920), (2, 257898960), (3, 171932640), (4, 128949480), (5, 103159584), (6, 85966320), (8, 64474740), (9, 57310880), (10, 51579792), (11, 46890720), (12, 42983160), (15, 34386528), (16, 32237370), (18, 28655440), (20, 25789896), (22, 23445360), (24, 21491580), (30, 17193264), (32, 16118685), (33, 15630240), (36, 14327720), (40, 12894948), (44, 11722680), (45, 11462176), (48, 10745790), (55, 9378144), (60, 8596632), (66, 7815120), (72, 7163860), (80, 6447474), (88, 5861340), (90, 5731088), (96, 5372895), (99, 5210080), (110, 4689072), (120, 4298316), (132, 3907560), (144, 3581930), (160, 3223737), (165, 3126048), (176, 2930670), (180, 2865544), (198, 2605040), (220, 2344536), (240, 2149158), (264, 1953780), (288, 1790965), (330, 1563024), (352, 1465335), (360, 1432772), (396, 1302520), (440, 1172268), (480, 1074579), (495, 1042016), (528, 976890), (660, 781512), (720, 716386), (792, 651260), (880, 586134), (990, 521008), (1056, 488445), (1320, 390756), (1440, 358193), (1584, 325630), (1760, 293067), (1980, 260504), (2640, 195378), (3168, 162815), (3960, 130252), (5280, 97689), (7920, 65126), (15840, 32563)]