20163360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 77075712

約数和(自身を除く): 56912352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 353, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 706, 714, 816, 840, 952, 1020, 1059, 1120, 1190, 1360, 1412, 1428, 1632, 1680, 1765, 1785, 1904, 2040, 2118, 2380, 2471, 2720, 2824, 2856, 3360, 3530, 3570, 3808, 4080, 4236, 4760, 4942, 5295, 5648, 5712, 6001, 7060, 7140, 7413, 8160, 8472, 9520, 9884, 10590, 11296, 11424, 12002, 12355, 14120, 14280, 14826, 16944, 18003, 19040, 19768, 21180, 24004, 24710, 28240, 28560, 29652, 30005, 33888, 36006, 37065, 39536, 42007, 42360, 48008, 49420, 56480, 57120, 59304, 60010, 72012, 74130, 79072, 84014, 84720, 90015, 96016, 98840, 118608, 120020, 126021, 144024, 148260, 168028, 169440, 180030, 192032, 197680, 210035, 237216, 240040, 252042, 288048, 296520, 336056, 360060, 395360, 420070, 480080, 504084, 576096, 593040, 630105, 672112, 720120, 840140, 960160, 1008168, 1186080, 1260210, 1344224, 1440240, 1680280, 2016336, 2520420, 2880480, 3360560, 4032672, 5040840, 6721120, 10081680, 20163360]

約数ペア:

[(1, 20163360), (2, 10081680), (3, 6721120), (4, 5040840), (5, 4032672), (6, 3360560), (7, 2880480), (8, 2520420), (10, 2016336), (12, 1680280), (14, 1440240), (15, 1344224), (16, 1260210), (17, 1186080), (20, 1008168), (21, 960160), (24, 840140), (28, 720120), (30, 672112), (32, 630105), (34, 593040), (35, 576096), (40, 504084), (42, 480080), (48, 420070), (51, 395360), (56, 360060), (60, 336056), (68, 296520), (70, 288048), (80, 252042), (84, 240040), (85, 237216), (96, 210035), (102, 197680), (105, 192032), (112, 180030), (119, 169440), (120, 168028), (136, 148260), (140, 144024), (160, 126021), (168, 120020), (170, 118608), (204, 98840), (210, 96016), (224, 90015), (238, 84720), (240, 84014), (255, 79072), (272, 74130), (280, 72012), (336, 60010), (340, 59304), (353, 57120), (357, 56480), (408, 49420), (420, 48008), (476, 42360), (480, 42007), (510, 39536), (544, 37065), (560, 36006), (595, 33888), (672, 30005), (680, 29652), (706, 28560), (714, 28240), (816, 24710), (840, 24004), (952, 21180), (1020, 19768), (1059, 19040), (1120, 18003), (1190, 16944), (1360, 14826), (1412, 14280), (1428, 14120), (1632, 12355), (1680, 12002), (1765, 11424), (1785, 11296), (1904, 10590), (2040, 9884), (2118, 9520), (2380, 8472), (2471, 8160), (2720, 7413), (2824, 7140), (2856, 7060), (3360, 6001), (3530, 5712), (3570, 5648), (3808, 5295), (4080, 4942), (4236, 4760)]