56471040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 320

約数和(自身を含む): 216057600

約数和(自身を除く): 159586560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 60, 64, 72, 76, 80, 86, 90, 95, 96, 108, 114, 120, 128, 129, 135, 144, 152, 160, 171, 172, 180, 190, 192, 215, 216, 228, 240, 256, 258, 270, 285, 288, 304, 320, 342, 344, 360, 380, 384, 387, 430, 432, 456, 480, 512, 513, 516, 540, 570, 576, 608, 640, 645, 684, 688, 720, 760, 768, 774, 817, 855, 860, 864, 912, 960, 1026, 1032, 1080, 1140, 1152, 1161, 1216, 1280, 1290, 1368, 1376, 1440, 1520, 1536, 1548, 1634, 1710, 1720, 1728, 1824, 1920, 1935, 2052, 2064, 2160, 2280, 2304, 2322, 2432, 2451, 2560, 2565, 2580, 2736, 2752, 2880, 3040, 3096, 3268, 3420, 3440, 3456, 3648, 3840, 3870, 4085, 4104, 4128, 4320, 4560, 4608, 4644, 4864, 4902, 5130, 5160, 5472, 5504, 5760, 5805, 6080, 6192, 6536, 6840, 6880, 6912, 7296, 7353, 7680, 7740, 8170, 8208, 8256, 8640, 9120, 9288, 9728, 9804, 10260, 10320, 10944, 11008, 11520, 11610, 12160, 12255, 12384, 13072, 13680, 13760, 13824, 14592, 14706, 15480, 16340, 16416, 16512, 17280, 18240, 18576, 19608, 20520, 20640, 21888, 22016, 22059, 23040, 23220, 24320, 24510, 24768, 26144, 27360, 27520, 29184, 29412, 30960, 32680, 32832, 33024, 34560, 36480, 36765, 37152, 39216, 41040, 41280, 43776, 44118, 46440, 48640, 49020, 49536, 52288, 54720, 55040, 58824, 61920, 65360, 65664, 66048, 69120, 72960, 73530, 74304, 78432, 82080, 82560, 87552, 88236, 92880, 98040, 99072, 104576, 109440, 110080, 110295, 117648, 123840, 130720, 131328, 145920, 147060, 148608, 156864, 164160, 165120, 176472, 185760, 196080, 198144, 209152, 218880, 220590, 235296, 247680, 261440, 262656, 294120, 297216, 313728, 328320, 330240, 352944, 371520, 392160, 418304, 437760, 441180, 470592, 495360, 522880, 588240, 594432, 627456, 656640, 705888, 743040, 784320, 882360, 941184, 990720, 1045760, 1176480, 1254912, 1313280, 1411776, 1486080, 1568640, 1764720, 1882368, 2091520, 2352960, 2823552, 2972160, 3137280, 3529440, 3764736, 4705920, 5647104, 6274560, 7058880, 9411840, 11294208, 14117760, 18823680, 28235520, 56471040]

約数ペア:

[(1, 56471040), (2, 28235520), (3, 18823680), (4, 14117760), (5, 11294208), (6, 9411840), (8, 7058880), (9, 6274560), (10, 5647104), (12, 4705920), (15, 3764736), (16, 3529440), (18, 3137280), (19, 2972160), (20, 2823552), (24, 2352960), (27, 2091520), (30, 1882368), (32, 1764720), (36, 1568640), (38, 1486080), (40, 1411776), (43, 1313280), (45, 1254912), (48, 1176480), (54, 1045760), (57, 990720), (60, 941184), (64, 882360), (72, 784320), (76, 743040), (80, 705888), (86, 656640), (90, 627456), (95, 594432), (96, 588240), (108, 522880), (114, 495360), (120, 470592), (128, 441180), (129, 437760), (135, 418304), (144, 392160), (152, 371520), (160, 352944), (171, 330240), (172, 328320), (180, 313728), (190, 297216), (192, 294120), (215, 262656), (216, 261440), (228, 247680), (240, 235296), (256, 220590), (258, 218880), (270, 209152), (285, 198144), (288, 196080), (304, 185760), (320, 176472), (342, 165120), (344, 164160), (360, 156864), (380, 148608), (384, 147060), (387, 145920), (430, 131328), (432, 130720), (456, 123840), (480, 117648), (512, 110295), (513, 110080), (516, 109440), (540, 104576), (570, 99072), (576, 98040), (608, 92880), (640, 88236), (645, 87552), (684, 82560), (688, 82080), (720, 78432), (760, 74304), (768, 73530), (774, 72960), (817, 69120), (855, 66048), (860, 65664), (864, 65360), (912, 61920), (960, 58824), (1026, 55040), (1032, 54720), (1080, 52288), (1140, 49536), (1152, 49020), (1161, 48640), (1216, 46440), (1280, 44118), (1290, 43776), (1368, 41280), (1376, 41040), (1440, 39216), (1520, 37152), (1536, 36765), (1548, 36480), (1634, 34560), (1710, 33024), (1720, 32832), (1728, 32680), (1824, 30960), (1920, 29412), (1935, 29184), (2052, 27520), (2064, 27360), (2160, 26144), (2280, 24768), (2304, 24510), (2322, 24320), (2432, 23220), (2451, 23040), (2560, 22059), (2565, 22016), (2580, 21888), (2736, 20640), (2752, 20520), (2880, 19608), (3040, 18576), (3096, 18240), (3268, 17280), (3420, 16512), (3440, 16416), (3456, 16340), (3648, 15480), (3840, 14706), (3870, 14592), (4085, 13824), (4104, 13760), (4128, 13680), (4320, 13072), (4560, 12384), (4608, 12255), (4644, 12160), (4864, 11610), (4902, 11520), (5130, 11008), (5160, 10944), (5472, 10320), (5504, 10260), (5760, 9804), (5805, 9728), (6080, 9288), (6192, 9120), (6536, 8640), (6840, 8256), (6880, 8208), (6912, 8170), (7296, 7740), (7353, 7680)]