131804640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 503114976

約数和(自身を除く): 371310336

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, 53, 55, 60, 66, 72, 80, 88, 90, 96, 99, 106, 110, 120, 132, 144, 157, 159, 160, 165, 176, 180, 198, 212, 220, 240, 264, 265, 288, 314, 318, 330, 352, 360, 396, 424, 440, 471, 477, 480, 495, 528, 530, 583, 628, 636, 660, 720, 785, 792, 795, 848, 880, 942, 954, 990, 1056, 1060, 1166, 1256, 1272, 1320, 1413, 1440, 1570, 1584, 1590, 1696, 1727, 1749, 1760, 1884, 1908, 1980, 2120, 2332, 2355, 2385, 2512, 2544, 2640, 2826, 2915, 3140, 3168, 3180, 3454, 3498, 3768, 3816, 3960, 4240, 4664, 4710, 4770, 5024, 5088, 5181, 5247, 5280, 5652, 5830, 6280, 6360, 6908, 6996, 7065, 7536, 7632, 7920, 8321, 8480, 8635, 8745, 9328, 9420, 9540, 10362, 10494, 11304, 11660, 12560, 12720, 13816, 13992, 14130, 15072, 15264, 15543, 15840, 16642, 17270, 17490, 18656, 18840, 19080, 20724, 20988, 22608, 23320, 24963, 25120, 25440, 25905, 26235, 27632, 27984, 28260, 31086, 33284, 34540, 34980, 37680, 38160, 41448, 41605, 41976, 45216, 46640, 49926, 51810, 52470, 55264, 55968, 56520, 62172, 66568, 69080, 69960, 74889, 75360, 76320, 77715, 82896, 83210, 83952, 91531, 93280, 99852, 103620, 104940, 113040, 124344, 124815, 133136, 138160, 139920, 149778, 155430, 165792, 166420, 167904, 183062, 199704, 207240, 209880, 226080, 248688, 249630, 266272, 274593, 276320, 279840, 299556, 310860, 332840, 366124, 374445, 399408, 414480, 419760, 457655, 497376, 499260, 549186, 599112, 621720, 665680, 732248, 748890, 798816, 823779, 828960, 839520, 915310, 998520, 1098372, 1198224, 1243440, 1331360, 1372965, 1464496, 1497780, 1647558, 1830620, 1997040, 2196744, 2396448, 2486880, 2745930, 2928992, 2995560, 3295116, 3661240, 3994080, 4118895, 4393488, 5491860, 5991120, 6590232, 7322480, 8237790, 8786976, 10983720, 11982240, 13180464, 14644960, 16475580, 21967440, 26360928, 32951160, 43934880, 65902320, 131804640]

約数ペア:

[(1, 131804640), (2, 65902320), (3, 43934880), (4, 32951160), (5, 26360928), (6, 21967440), (8, 16475580), (9, 14644960), (10, 13180464), (11, 11982240), (12, 10983720), (15, 8786976), (16, 8237790), (18, 7322480), (20, 6590232), (22, 5991120), (24, 5491860), (30, 4393488), (32, 4118895), (33, 3994080), (36, 3661240), (40, 3295116), (44, 2995560), (45, 2928992), (48, 2745930), (53, 2486880), (55, 2396448), (60, 2196744), (66, 1997040), (72, 1830620), (80, 1647558), (88, 1497780), (90, 1464496), (96, 1372965), (99, 1331360), (106, 1243440), (110, 1198224), (120, 1098372), (132, 998520), (144, 915310), (157, 839520), (159, 828960), (160, 823779), (165, 798816), (176, 748890), (180, 732248), (198, 665680), (212, 621720), (220, 599112), (240, 549186), (264, 499260), (265, 497376), (288, 457655), (314, 419760), (318, 414480), (330, 399408), (352, 374445), (360, 366124), (396, 332840), (424, 310860), (440, 299556), (471, 279840), (477, 276320), (480, 274593), (495, 266272), (528, 249630), (530, 248688), (583, 226080), (628, 209880), (636, 207240), (660, 199704), (720, 183062), (785, 167904), (792, 166420), (795, 165792), (848, 155430), (880, 149778), (942, 139920), (954, 138160), (990, 133136), (1056, 124815), (1060, 124344), (1166, 113040), (1256, 104940), (1272, 103620), (1320, 99852), (1413, 93280), (1440, 91531), (1570, 83952), (1584, 83210), (1590, 82896), (1696, 77715), (1727, 76320), (1749, 75360), (1760, 74889), (1884, 69960), (1908, 69080), (1980, 66568), (2120, 62172), (2332, 56520), (2355, 55968), (2385, 55264), (2512, 52470), (2544, 51810), (2640, 49926), (2826, 46640), (2915, 45216), (3140, 41976), (3168, 41605), (3180, 41448), (3454, 38160), (3498, 37680), (3768, 34980), (3816, 34540), (3960, 33284), (4240, 31086), (4664, 28260), (4710, 27984), (4770, 27632), (5024, 26235), (5088, 25905), (5181, 25440), (5247, 25120), (5280, 24963), (5652, 23320), (5830, 22608), (6280, 20988), (6360, 20724), (6908, 19080), (6996, 18840), (7065, 18656), (7536, 17490), (7632, 17270), (7920, 16642), (8321, 15840), (8480, 15543), (8635, 15264), (8745, 15072), (9328, 14130), (9420, 13992), (9540, 13816), (10362, 12720), (10494, 12560), (11304, 11660)]