72119520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 279508320

約数和(自身を除く): 207388800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 157, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 314, 319, 330, 348, 352, 360, 396, 435, 440, 464, 471, 480, 495, 522, 528, 580, 628, 638, 660, 696, 720, 785, 792, 870, 880, 928, 942, 957, 990, 1044, 1056, 1160, 1256, 1276, 1305, 1320, 1392, 1413, 1440, 1570, 1584, 1595, 1727, 1740, 1760, 1884, 1914, 1980, 2088, 2320, 2355, 2512, 2552, 2610, 2640, 2784, 2826, 2871, 3140, 3168, 3190, 3454, 3480, 3768, 3828, 3960, 4176, 4553, 4640, 4710, 4785, 5024, 5104, 5181, 5220, 5280, 5652, 5742, 6280, 6380, 6908, 6960, 7065, 7536, 7656, 7920, 8352, 8635, 9106, 9420, 9570, 10208, 10362, 10440, 11304, 11484, 12560, 12760, 13659, 13816, 13920, 14130, 14355, 15072, 15312, 15543, 15840, 17270, 18212, 18840, 19140, 20724, 20880, 22608, 22765, 22968, 25120, 25520, 25905, 27318, 27632, 28260, 28710, 30624, 31086, 34540, 36424, 37680, 38280, 40977, 41448, 41760, 45216, 45530, 45936, 50083, 51040, 51810, 54636, 55264, 56520, 57420, 62172, 68295, 69080, 72848, 75360, 76560, 77715, 81954, 82896, 91060, 91872, 100166, 103620, 109272, 113040, 114840, 124344, 136590, 138160, 145696, 150249, 153120, 155430, 163908, 165792, 182120, 200332, 204885, 207240, 218544, 226080, 229680, 248688, 250415, 273180, 276320, 300498, 310860, 327816, 364240, 400664, 409770, 414480, 437088, 450747, 459360, 497376, 500830, 546360, 600996, 621720, 655632, 728480, 751245, 801328, 819540, 828960, 901494, 1001660, 1092720, 1201992, 1243440, 1311264, 1502490, 1602656, 1639080, 1802988, 2003320, 2185440, 2253735, 2403984, 2486880, 3004980, 3278160, 3605976, 4006640, 4507470, 4807968, 6009960, 6556320, 7211952, 8013280, 9014940, 12019920, 14423904, 18029880, 24039840, 36059760, 72119520]

約数ペア:

[(1, 72119520), (2, 36059760), (3, 24039840), (4, 18029880), (5, 14423904), (6, 12019920), (8, 9014940), (9, 8013280), (10, 7211952), (11, 6556320), (12, 6009960), (15, 4807968), (16, 4507470), (18, 4006640), (20, 3605976), (22, 3278160), (24, 3004980), (29, 2486880), (30, 2403984), (32, 2253735), (33, 2185440), (36, 2003320), (40, 1802988), (44, 1639080), (45, 1602656), (48, 1502490), (55, 1311264), (58, 1243440), (60, 1201992), (66, 1092720), (72, 1001660), (80, 901494), (87, 828960), (88, 819540), (90, 801328), (96, 751245), (99, 728480), (110, 655632), (116, 621720), (120, 600996), (132, 546360), (144, 500830), (145, 497376), (157, 459360), (160, 450747), (165, 437088), (174, 414480), (176, 409770), (180, 400664), (198, 364240), (220, 327816), (232, 310860), (240, 300498), (261, 276320), (264, 273180), (288, 250415), (290, 248688), (314, 229680), (319, 226080), (330, 218544), (348, 207240), (352, 204885), (360, 200332), (396, 182120), (435, 165792), (440, 163908), (464, 155430), (471, 153120), (480, 150249), (495, 145696), (522, 138160), (528, 136590), (580, 124344), (628, 114840), (638, 113040), (660, 109272), (696, 103620), (720, 100166), (785, 91872), (792, 91060), (870, 82896), (880, 81954), (928, 77715), (942, 76560), (957, 75360), (990, 72848), (1044, 69080), (1056, 68295), (1160, 62172), (1256, 57420), (1276, 56520), (1305, 55264), (1320, 54636), (1392, 51810), (1413, 51040), (1440, 50083), (1570, 45936), (1584, 45530), (1595, 45216), (1727, 41760), (1740, 41448), (1760, 40977), (1884, 38280), (1914, 37680), (1980, 36424), (2088, 34540), (2320, 31086), (2355, 30624), (2512, 28710), (2552, 28260), (2610, 27632), (2640, 27318), (2784, 25905), (2826, 25520), (2871, 25120), (3140, 22968), (3168, 22765), (3190, 22608), (3454, 20880), (3480, 20724), (3768, 19140), (3828, 18840), (3960, 18212), (4176, 17270), (4553, 15840), (4640, 15543), (4710, 15312), (4785, 15072), (5024, 14355), (5104, 14130), (5181, 13920), (5220, 13816), (5280, 13659), (5652, 12760), (5742, 12560), (6280, 11484), (6380, 11304), (6908, 10440), (6960, 10362), (7065, 10208), (7536, 9570), (7656, 9420), (7920, 9106), (8352, 8635)]