16164720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 64183392

約数和(自身を除く): 48018672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 157, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 314, 330, 360, 390, 396, 429, 440, 468, 471, 495, 520, 528, 572, 585, 624, 628, 660, 715, 720, 780, 785, 792, 858, 880, 936, 942, 990, 1040, 1144, 1170, 1256, 1287, 1320, 1413, 1430, 1560, 1570, 1584, 1716, 1727, 1872, 1884, 1980, 2041, 2145, 2288, 2340, 2355, 2512, 2574, 2640, 2826, 2860, 3120, 3140, 3432, 3454, 3768, 3960, 4082, 4290, 4680, 4710, 5148, 5181, 5652, 5720, 6123, 6280, 6435, 6864, 6908, 7065, 7536, 7920, 8164, 8580, 8635, 9360, 9420, 10205, 10296, 10362, 11304, 11440, 12246, 12560, 12870, 13816, 14130, 15543, 16328, 17160, 17270, 18369, 18840, 20410, 20592, 20724, 22451, 22608, 24492, 25740, 25905, 27632, 28260, 30615, 31086, 32656, 34320, 34540, 36738, 37680, 40820, 41448, 44902, 48984, 51480, 51810, 56520, 61230, 62172, 67353, 69080, 73476, 77715, 81640, 82896, 89804, 91845, 97968, 102960, 103620, 112255, 113040, 122460, 124344, 134706, 138160, 146952, 155430, 163280, 179608, 183690, 202059, 207240, 224510, 244920, 248688, 269412, 293904, 310860, 336765, 359216, 367380, 404118, 414480, 449020, 489840, 538824, 621720, 673530, 734760, 808236, 898040, 1010295, 1077648, 1243440, 1347060, 1469520, 1616472, 1796080, 2020590, 2694120, 3232944, 4041180, 5388240, 8082360, 16164720]

約数ペア:

[(1, 16164720), (2, 8082360), (3, 5388240), (4, 4041180), (5, 3232944), (6, 2694120), (8, 2020590), (9, 1796080), (10, 1616472), (11, 1469520), (12, 1347060), (13, 1243440), (15, 1077648), (16, 1010295), (18, 898040), (20, 808236), (22, 734760), (24, 673530), (26, 621720), (30, 538824), (33, 489840), (36, 449020), (39, 414480), (40, 404118), (44, 367380), (45, 359216), (48, 336765), (52, 310860), (55, 293904), (60, 269412), (65, 248688), (66, 244920), (72, 224510), (78, 207240), (80, 202059), (88, 183690), (90, 179608), (99, 163280), (104, 155430), (110, 146952), (117, 138160), (120, 134706), (130, 124344), (132, 122460), (143, 113040), (144, 112255), (156, 103620), (157, 102960), (165, 97968), (176, 91845), (180, 89804), (195, 82896), (198, 81640), (208, 77715), (220, 73476), (234, 69080), (240, 67353), (260, 62172), (264, 61230), (286, 56520), (312, 51810), (314, 51480), (330, 48984), (360, 44902), (390, 41448), (396, 40820), (429, 37680), (440, 36738), (468, 34540), (471, 34320), (495, 32656), (520, 31086), (528, 30615), (572, 28260), (585, 27632), (624, 25905), (628, 25740), (660, 24492), (715, 22608), (720, 22451), (780, 20724), (785, 20592), (792, 20410), (858, 18840), (880, 18369), (936, 17270), (942, 17160), (990, 16328), (1040, 15543), (1144, 14130), (1170, 13816), (1256, 12870), (1287, 12560), (1320, 12246), (1413, 11440), (1430, 11304), (1560, 10362), (1570, 10296), (1584, 10205), (1716, 9420), (1727, 9360), (1872, 8635), (1884, 8580), (1980, 8164), (2041, 7920), (2145, 7536), (2288, 7065), (2340, 6908), (2355, 6864), (2512, 6435), (2574, 6280), (2640, 6123), (2826, 5720), (2860, 5652), (3120, 5181), (3140, 5148), (3432, 4710), (3454, 4680), (3768, 4290), (3960, 4082)]