326511360

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 216

約数和(自身を含む): 1291399200

約数和(自身を除く): 964887840

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, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4049, 4480, 5040, 5376, 5760, 6720, 8064, 8098, 8960, 10080, 11520, 12147, 13440, 16128, 16196, 20160, 20245, 24294, 26880, 28343, 32392, 36441, 40320, 40490, 48588, 56686, 60735, 64784, 72882, 80640, 80980, 85029, 97176, 113372, 121470, 129568, 141715, 145764, 161960, 170058, 182205, 194352, 226744, 242940, 255087, 259136, 283430, 291528, 323920, 340116, 364410, 388704, 425145, 453488, 485880, 510174, 518272, 566860, 583056, 647840, 680232, 728820, 777408, 850290, 906976, 971760, 1020348, 1036544, 1133720, 1166112, 1275435, 1295680, 1360464, 1457640, 1554816, 1700580, 1813952, 1943520, 2040696, 2267440, 2332224, 2550870, 2591360, 2720928, 2915280, 3109632, 3401160, 3627904, 3887040, 4081392, 4534880, 4664448, 5101740, 5182720, 5441856, 5830560, 6802320, 7255808, 7774080, 8162784, 9069760, 9328896, 10203480, 10883712, 11661120, 13604640, 15548160, 16325568, 18139520, 20406960, 21767424, 23322240, 27209280, 32651136, 36279040, 40813920, 46644480, 54418560, 65302272, 81627840, 108837120, 163255680, 326511360]

約数ペア:

[(1, 326511360), (2, 163255680), (3, 108837120), (4, 81627840), (5, 65302272), (6, 54418560), (7, 46644480), (8, 40813920), (9, 36279040), (10, 32651136), (12, 27209280), (14, 23322240), (15, 21767424), (16, 20406960), (18, 18139520), (20, 16325568), (21, 15548160), (24, 13604640), (28, 11661120), (30, 10883712), (32, 10203480), (35, 9328896), (36, 9069760), (40, 8162784), (42, 7774080), (45, 7255808), (48, 6802320), (56, 5830560), (60, 5441856), (63, 5182720), (64, 5101740), (70, 4664448), (72, 4534880), (80, 4081392), (84, 3887040), (90, 3627904), (96, 3401160), (105, 3109632), (112, 2915280), (120, 2720928), (126, 2591360), (128, 2550870), (140, 2332224), (144, 2267440), (160, 2040696), (168, 1943520), (180, 1813952), (192, 1700580), (210, 1554816), (224, 1457640), (240, 1360464), (252, 1295680), (256, 1275435), (280, 1166112), (288, 1133720), (315, 1036544), (320, 1020348), (336, 971760), (360, 906976), (384, 850290), (420, 777408), (448, 728820), (480, 680232), (504, 647840), (560, 583056), (576, 566860), (630, 518272), (640, 510174), (672, 485880), (720, 453488), (768, 425145), (840, 388704), (896, 364410), (960, 340116), (1008, 323920), (1120, 291528), (1152, 283430), (1260, 259136), (1280, 255087), (1344, 242940), (1440, 226744), (1680, 194352), (1792, 182205), (1920, 170058), (2016, 161960), (2240, 145764), (2304, 141715), (2520, 129568), (2688, 121470), (2880, 113372), (3360, 97176), (3840, 85029), (4032, 80980), (4049, 80640), (4480, 72882), (5040, 64784), (5376, 60735), (5760, 56686), (6720, 48588), (8064, 40490), (8098, 40320), (8960, 36441), (10080, 32392), (11520, 28343), (12147, 26880), (13440, 24294), (16128, 20245), (16196, 20160)]