179760072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 307950648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 71, 82, 83, 93, 123, 124, 142, 164, 166, 186, 213, 246, 248, 249, 284, 328, 332, 372, 426, 492, 498, 568, 664, 744, 852, 984, 996, 1271, 1704, 1992, 2201, 2542, 2573, 2911, 3403, 3813, 4402, 5084, 5146, 5822, 5893, 6603, 6806, 7626, 7719, 8733, 8804, 10168, 10209, 10292, 11644, 11786, 13206, 13612, 15252, 15438, 17466, 17608, 17679, 20418, 20584, 23288, 23572, 26412, 27224, 30504, 30876, 34932, 35358, 40836, 47144, 52824, 61752, 69864, 70716, 81672, 90241, 105493, 141432, 180482, 182683, 210986, 241613, 270723, 316479, 360964, 365366, 421972, 483226, 541446, 548049, 632958, 721928, 724839, 730732, 843944, 966452, 1082892, 1096098, 1265916, 1449678, 1461464, 1932904, 2165784, 2192196, 2531832, 2899356, 4384392, 5798712, 7490003, 14980006, 22470009, 29960012, 44940018, 59920024, 89880036, 179760072]

約数ペア:

[(1, 179760072), (2, 89880036), (3, 59920024), (4, 44940018), (6, 29960012), (8, 22470009), (12, 14980006), (24, 7490003), (31, 5798712), (41, 4384392), (62, 2899356), (71, 2531832), (82, 2192196), (83, 2165784), (93, 1932904), (123, 1461464), (124, 1449678), (142, 1265916), (164, 1096098), (166, 1082892), (186, 966452), (213, 843944), (246, 730732), (248, 724839), (249, 721928), (284, 632958), (328, 548049), (332, 541446), (372, 483226), (426, 421972), (492, 365366), (498, 360964), (568, 316479), (664, 270723), (744, 241613), (852, 210986), (984, 182683), (996, 180482), (1271, 141432), (1704, 105493), (1992, 90241), (2201, 81672), (2542, 70716), (2573, 69864), (2911, 61752), (3403, 52824), (3813, 47144), (4402, 40836), (5084, 35358), (5146, 34932), (5822, 30876), (5893, 30504), (6603, 27224), (6806, 26412), (7626, 23572), (7719, 23288), (8733, 20584), (8804, 20418), (10168, 17679), (10209, 17608), (10292, 17466), (11644, 15438), (11786, 15252), (13206, 13612)]