319956480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1578

約数の個数: 200

約数和(自身を含む): 1146725712

約数和(自身を除く): 826769232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1543, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3086, 3240, 3456, 3840, 4320, 4608, 4629, 5184, 5760, 6172, 6480, 6912, 7680, 7715, 8640, 9258, 10368, 11520, 12344, 12960, 13824, 13887, 15430, 17280, 18516, 20736, 23040, 23145, 24688, 25920, 27774, 30860, 34560, 37032, 41472, 41661, 46290, 49376, 51840, 55548, 61720, 69120, 69435, 74064, 83322, 92580, 98752, 103680, 111096, 123440, 124983, 138870, 148128, 166644, 185160, 197504, 207360, 208305, 222192, 246880, 249966, 277740, 296256, 333288, 370320, 395008, 416610, 444384, 493760, 499932, 555480, 592512, 624915, 666576, 740640, 790016, 833220, 888768, 987520, 999864, 1110960, 1185024, 1249830, 1333152, 1481280, 1666440, 1777536, 1975040, 1999728, 2221920, 2370048, 2499660, 2666304, 2962560, 3332880, 3555072, 3950080, 3999456, 4443840, 4999320, 5332608, 5925120, 6665760, 7110144, 7998912, 8887680, 9998640, 10665216, 11850240, 13331520, 15997824, 17775360, 19997280, 21330432, 26663040, 31995648, 35550720, 39994560, 53326080, 63991296, 79989120, 106652160, 159978240, 319956480]

約数ペア:

[(1, 319956480), (2, 159978240), (3, 106652160), (4, 79989120), (5, 63991296), (6, 53326080), (8, 39994560), (9, 35550720), (10, 31995648), (12, 26663040), (15, 21330432), (16, 19997280), (18, 17775360), (20, 15997824), (24, 13331520), (27, 11850240), (30, 10665216), (32, 9998640), (36, 8887680), (40, 7998912), (45, 7110144), (48, 6665760), (54, 5925120), (60, 5332608), (64, 4999320), (72, 4443840), (80, 3999456), (81, 3950080), (90, 3555072), (96, 3332880), (108, 2962560), (120, 2666304), (128, 2499660), (135, 2370048), (144, 2221920), (160, 1999728), (162, 1975040), (180, 1777536), (192, 1666440), (216, 1481280), (240, 1333152), (256, 1249830), (270, 1185024), (288, 1110960), (320, 999864), (324, 987520), (360, 888768), (384, 833220), (405, 790016), (432, 740640), (480, 666576), (512, 624915), (540, 592512), (576, 555480), (640, 499932), (648, 493760), (720, 444384), (768, 416610), (810, 395008), (864, 370320), (960, 333288), (1080, 296256), (1152, 277740), (1280, 249966), (1296, 246880), (1440, 222192), (1536, 208305), (1543, 207360), (1620, 197504), (1728, 185160), (1920, 166644), (2160, 148128), (2304, 138870), (2560, 124983), (2592, 123440), (2880, 111096), (3086, 103680), (3240, 98752), (3456, 92580), (3840, 83322), (4320, 74064), (4608, 69435), (4629, 69120), (5184, 61720), (5760, 55548), (6172, 51840), (6480, 49376), (6912, 46290), (7680, 41661), (7715, 41472), (8640, 37032), (9258, 34560), (10368, 30860), (11520, 27774), (12344, 25920), (12960, 24688), (13824, 23145), (13887, 23040), (15430, 20736), (17280, 18516)]