25482240

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 264

約数和(自身を含む): 102186240

約数和(自身を除く): 76704000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 256, 280, 288, 315, 316, 320, 336, 360, 384, 395, 420, 448, 474, 480, 504, 512, 553, 560, 576, 630, 632, 640, 672, 711, 720, 768, 790, 840, 896, 948, 960, 1008, 1024, 1106, 1120, 1152, 1185, 1260, 1264, 1280, 1344, 1422, 1440, 1536, 1580, 1659, 1680, 1792, 1896, 1920, 2016, 2212, 2240, 2304, 2370, 2520, 2528, 2560, 2688, 2765, 2844, 2880, 3072, 3160, 3318, 3360, 3555, 3584, 3792, 3840, 4032, 4424, 4480, 4608, 4740, 4977, 5040, 5056, 5120, 5376, 5530, 5688, 5760, 6320, 6636, 6720, 7110, 7168, 7584, 7680, 8064, 8295, 8848, 8960, 9216, 9480, 9954, 10080, 10112, 10752, 11060, 11376, 11520, 12640, 13272, 13440, 14220, 15168, 15360, 16128, 16590, 17696, 17920, 18960, 19908, 20160, 20224, 21504, 22120, 22752, 23040, 24885, 25280, 26544, 26880, 28440, 30336, 32256, 33180, 35392, 35840, 37920, 39816, 40320, 40448, 44240, 45504, 46080, 49770, 50560, 53088, 53760, 56880, 60672, 64512, 66360, 70784, 75840, 79632, 80640, 80896, 88480, 91008, 99540, 101120, 106176, 107520, 113760, 121344, 132720, 141568, 151680, 159264, 161280, 176960, 182016, 199080, 202240, 212352, 227520, 242688, 265440, 283136, 303360, 318528, 322560, 353920, 364032, 398160, 404480, 424704, 455040, 530880, 566272, 606720, 637056, 707840, 728064, 796320, 849408, 910080, 1061760, 1213440, 1274112, 1415680, 1592640, 1698816, 1820160, 2123520, 2548224, 2831360, 3185280, 3640320, 4247040, 5096448, 6370560, 8494080, 12741120, 25482240]

約数ペア:

[(1, 25482240), (2, 12741120), (3, 8494080), (4, 6370560), (5, 5096448), (6, 4247040), (7, 3640320), (8, 3185280), (9, 2831360), (10, 2548224), (12, 2123520), (14, 1820160), (15, 1698816), (16, 1592640), (18, 1415680), (20, 1274112), (21, 1213440), (24, 1061760), (28, 910080), (30, 849408), (32, 796320), (35, 728064), (36, 707840), (40, 637056), (42, 606720), (45, 566272), (48, 530880), (56, 455040), (60, 424704), (63, 404480), (64, 398160), (70, 364032), (72, 353920), (79, 322560), (80, 318528), (84, 303360), (90, 283136), (96, 265440), (105, 242688), (112, 227520), (120, 212352), (126, 202240), (128, 199080), (140, 182016), (144, 176960), (158, 161280), (160, 159264), (168, 151680), (180, 141568), (192, 132720), (210, 121344), (224, 113760), (237, 107520), (240, 106176), (252, 101120), (256, 99540), (280, 91008), (288, 88480), (315, 80896), (316, 80640), (320, 79632), (336, 75840), (360, 70784), (384, 66360), (395, 64512), (420, 60672), (448, 56880), (474, 53760), (480, 53088), (504, 50560), (512, 49770), (553, 46080), (560, 45504), (576, 44240), (630, 40448), (632, 40320), (640, 39816), (672, 37920), (711, 35840), (720, 35392), (768, 33180), (790, 32256), (840, 30336), (896, 28440), (948, 26880), (960, 26544), (1008, 25280), (1024, 24885), (1106, 23040), (1120, 22752), (1152, 22120), (1185, 21504), (1260, 20224), (1264, 20160), (1280, 19908), (1344, 18960), (1422, 17920), (1440, 17696), (1536, 16590), (1580, 16128), (1659, 15360), (1680, 15168), (1792, 14220), (1896, 13440), (1920, 13272), (2016, 12640), (2212, 11520), (2240, 11376), (2304, 11060), (2370, 10752), (2520, 10112), (2528, 10080), (2560, 9954), (2688, 9480), (2765, 9216), (2844, 8960), (2880, 8848), (3072, 8295), (3160, 8064), (3318, 7680), (3360, 7584), (3555, 7168), (3584, 7110), (3792, 6720), (3840, 6636), (4032, 6320), (4424, 5760), (4480, 5688), (4608, 5530), (4740, 5376), (4977, 5120), (5040, 5056)]