262509120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 224

約数和(自身を含む): 967069440

約数和(自身を除く): 704560320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1321, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2642, 2760, 2880, 3105, 3312, 3680, 3963, 4140, 4320, 4416, 4968, 5284, 5520, 6210, 6605, 6624, 7360, 7926, 8280, 8640, 9936, 10568, 11040, 11889, 12420, 13210, 13248, 15852, 16560, 19815, 19872, 21136, 22080, 23778, 24840, 26420, 30383, 31704, 33120, 35667, 39630, 39744, 42272, 47556, 49680, 52840, 59445, 60766, 63408, 66240, 71334, 79260, 84544, 91149, 95112, 99360, 105680, 118890, 121532, 126816, 142668, 151915, 158520, 178335, 182298, 190224, 198720, 211360, 237780, 243064, 253632, 273447, 285336, 303830, 317040, 356670, 364596, 380448, 422720, 455745, 475560, 486128, 546894, 570672, 607660, 634080, 713340, 729192, 760896, 820341, 911490, 951120, 972256, 1093788, 1141344, 1215320, 1268160, 1367235, 1426680, 1458384, 1640682, 1822980, 1902240, 1944512, 2187576, 2282688, 2430640, 2734470, 2853360, 2916768, 3281364, 3645960, 3804480, 4101705, 4375152, 4861280, 5468940, 5706720, 5833536, 6562728, 7291920, 8203410, 8750304, 9722560, 10937880, 11413440, 13125456, 14583840, 16406820, 17500608, 21875760, 26250912, 29167680, 32813640, 43751520, 52501824, 65627280, 87503040, 131254560, 262509120]

約数ペア:

[(1, 262509120), (2, 131254560), (3, 87503040), (4, 65627280), (5, 52501824), (6, 43751520), (8, 32813640), (9, 29167680), (10, 26250912), (12, 21875760), (15, 17500608), (16, 16406820), (18, 14583840), (20, 13125456), (23, 11413440), (24, 10937880), (27, 9722560), (30, 8750304), (32, 8203410), (36, 7291920), (40, 6562728), (45, 5833536), (46, 5706720), (48, 5468940), (54, 4861280), (60, 4375152), (64, 4101705), (69, 3804480), (72, 3645960), (80, 3281364), (90, 2916768), (92, 2853360), (96, 2734470), (108, 2430640), (115, 2282688), (120, 2187576), (135, 1944512), (138, 1902240), (144, 1822980), (160, 1640682), (180, 1458384), (184, 1426680), (192, 1367235), (207, 1268160), (216, 1215320), (230, 1141344), (240, 1093788), (270, 972256), (276, 951120), (288, 911490), (320, 820341), (345, 760896), (360, 729192), (368, 713340), (414, 634080), (432, 607660), (460, 570672), (480, 546894), (540, 486128), (552, 475560), (576, 455745), (621, 422720), (690, 380448), (720, 364596), (736, 356670), (828, 317040), (864, 303830), (920, 285336), (960, 273447), (1035, 253632), (1080, 243064), (1104, 237780), (1242, 211360), (1321, 198720), (1380, 190224), (1440, 182298), (1472, 178335), (1656, 158520), (1728, 151915), (1840, 142668), (2070, 126816), (2160, 121532), (2208, 118890), (2484, 105680), (2642, 99360), (2760, 95112), (2880, 91149), (3105, 84544), (3312, 79260), (3680, 71334), (3963, 66240), (4140, 63408), (4320, 60766), (4416, 59445), (4968, 52840), (5284, 49680), (5520, 47556), (6210, 42272), (6605, 39744), (6624, 39630), (7360, 35667), (7926, 33120), (8280, 31704), (8640, 30383), (9936, 26420), (10568, 24840), (11040, 23778), (11889, 22080), (12420, 21136), (13210, 19872), (13248, 19815), (15852, 16560)]