161282016

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2995

約数の個数: 144

約数和(自身を含む): 543763584

約数和(自身を除く): 382481568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 2963, 3024, 3402, 3888, 4536, 5926, 6048, 6804, 7776, 8889, 9072, 11852, 13608, 17778, 18144, 20741, 23704, 26667, 27216, 35556, 41482, 47408, 53334, 54432, 62223, 71112, 80001, 82964, 94816, 106668, 124446, 142224, 160002, 165928, 186669, 213336, 240003, 248892, 284448, 320004, 331856, 373338, 426672, 480006, 497784, 560007, 640008, 663712, 720009, 746676, 853344, 960012, 995568, 1120014, 1280016, 1440018, 1493352, 1680021, 1920024, 1991136, 2240028, 2560032, 2880036, 2986704, 3360042, 3840048, 4480056, 5040063, 5760072, 5973408, 6720084, 7680096, 8960112, 10080126, 11520144, 13440168, 17920224, 20160252, 23040288, 26880336, 40320504, 53760672, 80641008, 161282016]

約数ペア:

[(1, 161282016), (2, 80641008), (3, 53760672), (4, 40320504), (6, 26880336), (7, 23040288), (8, 20160252), (9, 17920224), (12, 13440168), (14, 11520144), (16, 10080126), (18, 8960112), (21, 7680096), (24, 6720084), (27, 5973408), (28, 5760072), (32, 5040063), (36, 4480056), (42, 3840048), (48, 3360042), (54, 2986704), (56, 2880036), (63, 2560032), (72, 2240028), (81, 1991136), (84, 1920024), (96, 1680021), (108, 1493352), (112, 1440018), (126, 1280016), (144, 1120014), (162, 995568), (168, 960012), (189, 853344), (216, 746676), (224, 720009), (243, 663712), (252, 640008), (288, 560007), (324, 497784), (336, 480006), (378, 426672), (432, 373338), (486, 331856), (504, 320004), (567, 284448), (648, 248892), (672, 240003), (756, 213336), (864, 186669), (972, 165928), (1008, 160002), (1134, 142224), (1296, 124446), (1512, 106668), (1701, 94816), (1944, 82964), (2016, 80001), (2268, 71112), (2592, 62223), (2963, 54432), (3024, 53334), (3402, 47408), (3888, 41482), (4536, 35556), (5926, 27216), (6048, 26667), (6804, 23704), (7776, 20741), (8889, 18144), (9072, 17778), (11852, 13608)]