128880672

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 361210752

約数和(自身を除く): 232330080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 157, 204, 272, 314, 408, 471, 503, 544, 628, 816, 942, 1006, 1256, 1509, 1632, 1884, 2012, 2512, 2669, 3018, 3768, 4024, 5024, 5338, 6036, 7536, 8007, 8048, 8551, 10676, 12072, 15072, 16014, 16096, 17102, 21352, 24144, 25653, 32028, 34204, 42704, 48288, 51306, 64056, 68408, 78971, 85408, 102612, 128112, 136816, 157942, 205224, 236913, 256224, 273632, 315884, 410448, 473826, 631768, 820896, 947652, 1263536, 1342507, 1895304, 2527072, 2685014, 3790608, 4027521, 5370028, 7581216, 8055042, 10740056, 16110084, 21480112, 32220168, 42960224, 64440336, 128880672]

約数ペア:

[(1, 128880672), (2, 64440336), (3, 42960224), (4, 32220168), (6, 21480112), (8, 16110084), (12, 10740056), (16, 8055042), (17, 7581216), (24, 5370028), (32, 4027521), (34, 3790608), (48, 2685014), (51, 2527072), (68, 1895304), (96, 1342507), (102, 1263536), (136, 947652), (157, 820896), (204, 631768), (272, 473826), (314, 410448), (408, 315884), (471, 273632), (503, 256224), (544, 236913), (628, 205224), (816, 157942), (942, 136816), (1006, 128112), (1256, 102612), (1509, 85408), (1632, 78971), (1884, 68408), (2012, 64056), (2512, 51306), (2669, 48288), (3018, 42704), (3768, 34204), (4024, 32028), (5024, 25653), (5338, 24144), (6036, 21352), (7536, 17102), (8007, 16096), (8048, 16014), (8551, 15072), (10676, 12072)]