78188640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 262906560

約数和(自身を除く): 184717920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 80, 82, 87, 96, 116, 120, 123, 137, 145, 160, 164, 174, 205, 232, 240, 246, 274, 290, 328, 348, 410, 411, 435, 464, 480, 492, 548, 580, 615, 656, 685, 696, 820, 822, 870, 928, 984, 1096, 1160, 1189, 1230, 1312, 1370, 1392, 1640, 1644, 1740, 1968, 2055, 2192, 2320, 2378, 2460, 2740, 2784, 3280, 3288, 3480, 3567, 3936, 3973, 4110, 4384, 4640, 4756, 4920, 5480, 5617, 5945, 6560, 6576, 6960, 7134, 7946, 8220, 9512, 9840, 10960, 11234, 11890, 11919, 13152, 13920, 14268, 15892, 16440, 16851, 17835, 19024, 19680, 19865, 21920, 22468, 23780, 23838, 28085, 28536, 31784, 32880, 33702, 35670, 38048, 39730, 44936, 47560, 47676, 56170, 57072, 59595, 63568, 65760, 67404, 71340, 79460, 84255, 89872, 95120, 95352, 112340, 114144, 119190, 127136, 134808, 142680, 158920, 162893, 168510, 179744, 190240, 190704, 224680, 238380, 269616, 285360, 317840, 325786, 337020, 381408, 449360, 476760, 488679, 539232, 570720, 635680, 651572, 674040, 814465, 898720, 953520, 977358, 1303144, 1348080, 1628930, 1907040, 1954716, 2443395, 2606288, 2696160, 3257860, 3909432, 4886790, 5212576, 6515720, 7818864, 9773580, 13031440, 15637728, 19547160, 26062880, 39094320, 78188640]

約数ペア:

[(1, 78188640), (2, 39094320), (3, 26062880), (4, 19547160), (5, 15637728), (6, 13031440), (8, 9773580), (10, 7818864), (12, 6515720), (15, 5212576), (16, 4886790), (20, 3909432), (24, 3257860), (29, 2696160), (30, 2606288), (32, 2443395), (40, 1954716), (41, 1907040), (48, 1628930), (58, 1348080), (60, 1303144), (80, 977358), (82, 953520), (87, 898720), (96, 814465), (116, 674040), (120, 651572), (123, 635680), (137, 570720), (145, 539232), (160, 488679), (164, 476760), (174, 449360), (205, 381408), (232, 337020), (240, 325786), (246, 317840), (274, 285360), (290, 269616), (328, 238380), (348, 224680), (410, 190704), (411, 190240), (435, 179744), (464, 168510), (480, 162893), (492, 158920), (548, 142680), (580, 134808), (615, 127136), (656, 119190), (685, 114144), (696, 112340), (820, 95352), (822, 95120), (870, 89872), (928, 84255), (984, 79460), (1096, 71340), (1160, 67404), (1189, 65760), (1230, 63568), (1312, 59595), (1370, 57072), (1392, 56170), (1640, 47676), (1644, 47560), (1740, 44936), (1968, 39730), (2055, 38048), (2192, 35670), (2320, 33702), (2378, 32880), (2460, 31784), (2740, 28536), (2784, 28085), (3280, 23838), (3288, 23780), (3480, 22468), (3567, 21920), (3936, 19865), (3973, 19680), (4110, 19024), (4384, 17835), (4640, 16851), (4756, 16440), (4920, 15892), (5480, 14268), (5617, 13920), (5945, 13152), (6560, 11919), (6576, 11890), (6960, 11234), (7134, 10960), (7946, 9840), (8220, 9512)]