427633920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{5303}}^1$

素因数の和:5337

約数の個数: 216

約数和(自身を含む): 1691254656

約数和(自身を除く): 1263620736

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, 4480, 5040, 5303, 5376, 5760, 6720, 8064, 8960, 10080, 10606, 11520, 13440, 15909, 16128, 20160, 21212, 26515, 26880, 31818, 37121, 40320, 42424, 47727, 53030, 63636, 74242, 79545, 80640, 84848, 95454, 106060, 111363, 127272, 148484, 159090, 169696, 185605, 190908, 212120, 222726, 238635, 254544, 296968, 318180, 334089, 339392, 371210, 381816, 424240, 445452, 477270, 509088, 556815, 593936, 636360, 668178, 678784, 742420, 763632, 848480, 890904, 954540, 1018176, 1113630, 1187872, 1272720, 1336356, 1357568, 1484840, 1527264, 1670445, 1696960, 1781808, 1909080, 2036352, 2227260, 2375744, 2545440, 2672712, 2969680, 3054528, 3340890, 3393920, 3563616, 3818160, 4072704, 4454520, 4751488, 5090880, 5345424, 5939360, 6109056, 6681780, 6787840, 7127232, 7636320, 8909040, 9502976, 10181760, 10690848, 11878720, 12218112, 13363560, 14254464, 15272640, 17818080, 20363520, 21381696, 23757440, 26727120, 28508928, 30545280, 35636160, 42763392, 47514880, 53454240, 61090560, 71272320, 85526784, 106908480, 142544640, 213816960, 427633920]

約数ペア:

[(1, 427633920), (2, 213816960), (3, 142544640), (4, 106908480), (5, 85526784), (6, 71272320), (7, 61090560), (8, 53454240), (9, 47514880), (10, 42763392), (12, 35636160), (14, 30545280), (15, 28508928), (16, 26727120), (18, 23757440), (20, 21381696), (21, 20363520), (24, 17818080), (28, 15272640), (30, 14254464), (32, 13363560), (35, 12218112), (36, 11878720), (40, 10690848), (42, 10181760), (45, 9502976), (48, 8909040), (56, 7636320), (60, 7127232), (63, 6787840), (64, 6681780), (70, 6109056), (72, 5939360), (80, 5345424), (84, 5090880), (90, 4751488), (96, 4454520), (105, 4072704), (112, 3818160), (120, 3563616), (126, 3393920), (128, 3340890), (140, 3054528), (144, 2969680), (160, 2672712), (168, 2545440), (180, 2375744), (192, 2227260), (210, 2036352), (224, 1909080), (240, 1781808), (252, 1696960), (256, 1670445), (280, 1527264), (288, 1484840), (315, 1357568), (320, 1336356), (336, 1272720), (360, 1187872), (384, 1113630), (420, 1018176), (448, 954540), (480, 890904), (504, 848480), (560, 763632), (576, 742420), (630, 678784), (640, 668178), (672, 636360), (720, 593936), (768, 556815), (840, 509088), (896, 477270), (960, 445452), (1008, 424240), (1120, 381816), (1152, 371210), (1260, 339392), (1280, 334089), (1344, 318180), (1440, 296968), (1680, 254544), (1792, 238635), (1920, 222726), (2016, 212120), (2240, 190908), (2304, 185605), (2520, 169696), (2688, 159090), (2880, 148484), (3360, 127272), (3840, 111363), (4032, 106060), (4480, 95454), (5040, 84848), (5303, 80640), (5376, 79545), (5760, 74242), (6720, 63636), (8064, 53030), (8960, 47727), (10080, 42424), (10606, 40320), (11520, 37121), (13440, 31818), (15909, 26880), (16128, 26515), (20160, 21212)]