2156924880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9391}}^1$

素因数の和:9450

約数の個数: 240

約数和(自身を含む): 8175548160

約数和(自身を除く): 6018623280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1740, 1914, 1980, 2088, 2320, 2552, 2610, 2640, 2871, 3190, 3480, 3828, 3960, 4176, 4785, 5104, 5220, 5742, 6380, 6960, 7656, 7920, 9391, 9570, 10440, 11484, 12760, 14355, 15312, 18782, 19140, 20880, 22968, 25520, 28173, 28710, 37564, 38280, 45936, 46955, 56346, 57420, 75128, 76560, 84519, 93910, 103301, 112692, 114840, 140865, 150256, 169038, 187820, 206602, 225384, 229680, 272339, 281730, 309903, 338076, 375640, 413204, 422595, 450768, 516505, 544678, 563460, 619806, 676152, 751280, 817017, 826408, 845190, 929709, 1033010, 1089356, 1126920, 1239612, 1352304, 1361695, 1549515, 1634034, 1652816, 1690380, 1859418, 2066020, 2178712, 2253840, 2451051, 2479224, 2723390, 2995729, 3099030, 3268068, 3380760, 3718836, 4085085, 4132040, 4357424, 4648545, 4902102, 4958448, 5446780, 5991458, 6198060, 6536136, 6761520, 7437672, 8170170, 8264080, 8987187, 9297090, 9804204, 10893560, 11982916, 12255255, 12396120, 13072272, 14875344, 14978645, 16340340, 17974374, 18594180, 19608408, 21787120, 23965832, 24510510, 24792240, 26961561, 29957290, 32680680, 35948748, 37188360, 39216816, 44935935, 47931664, 49021020, 53923122, 59914580, 65361360, 71897496, 74376720, 89871870, 98042040, 107846244, 119829160, 134807805, 143794992, 179743740, 196084080, 215692488, 239658320, 269615610, 359487480, 431384976, 539231220, 718974960, 1078462440, 2156924880]

約数ペア:

[(1, 2156924880), (2, 1078462440), (3, 718974960), (4, 539231220), (5, 431384976), (6, 359487480), (8, 269615610), (9, 239658320), (10, 215692488), (11, 196084080), (12, 179743740), (15, 143794992), (16, 134807805), (18, 119829160), (20, 107846244), (22, 98042040), (24, 89871870), (29, 74376720), (30, 71897496), (33, 65361360), (36, 59914580), (40, 53923122), (44, 49021020), (45, 47931664), (48, 44935935), (55, 39216816), (58, 37188360), (60, 35948748), (66, 32680680), (72, 29957290), (80, 26961561), (87, 24792240), (88, 24510510), (90, 23965832), (99, 21787120), (110, 19608408), (116, 18594180), (120, 17974374), (132, 16340340), (144, 14978645), (145, 14875344), (165, 13072272), (174, 12396120), (176, 12255255), (180, 11982916), (198, 10893560), (220, 9804204), (232, 9297090), (240, 8987187), (261, 8264080), (264, 8170170), (290, 7437672), (319, 6761520), (330, 6536136), (348, 6198060), (360, 5991458), (396, 5446780), (435, 4958448), (440, 4902102), (464, 4648545), (495, 4357424), (522, 4132040), (528, 4085085), (580, 3718836), (638, 3380760), (660, 3268068), (696, 3099030), (720, 2995729), (792, 2723390), (870, 2479224), (880, 2451051), (957, 2253840), (990, 2178712), (1044, 2066020), (1160, 1859418), (1276, 1690380), (1305, 1652816), (1320, 1634034), (1392, 1549515), (1584, 1361695), (1595, 1352304), (1740, 1239612), (1914, 1126920), (1980, 1089356), (2088, 1033010), (2320, 929709), (2552, 845190), (2610, 826408), (2640, 817017), (2871, 751280), (3190, 676152), (3480, 619806), (3828, 563460), (3960, 544678), (4176, 516505), (4785, 450768), (5104, 422595), (5220, 413204), (5742, 375640), (6380, 338076), (6960, 309903), (7656, 281730), (7920, 272339), (9391, 229680), (9570, 225384), (10440, 206602), (11484, 187820), (12760, 169038), (14355, 150256), (15312, 140865), (18782, 114840), (19140, 112692), (20880, 103301), (22968, 93910), (25520, 84519), (28173, 76560), (28710, 75128), (37564, 57420), (38280, 56346), (45936, 46955)]