320494080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 160

約数和(自身を含む): 1060646400

約数和(自身を除く): 740152320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1439, 1536, 1740, 1856, 1920, 2320, 2560, 2784, 2878, 3480, 3712, 3840, 4317, 4640, 5568, 5756, 6960, 7195, 7424, 7680, 8634, 9280, 11136, 11512, 13920, 14390, 14848, 17268, 18560, 21585, 22272, 23024, 27840, 28780, 34536, 37120, 41731, 43170, 44544, 46048, 55680, 57560, 69072, 74240, 83462, 86340, 92096, 111360, 115120, 125193, 138144, 166924, 172680, 184192, 208655, 222720, 230240, 250386, 276288, 333848, 345360, 368384, 417310, 460480, 500772, 552576, 625965, 667696, 690720, 736768, 834620, 920960, 1001544, 1105152, 1251930, 1335392, 1381440, 1669240, 1841920, 2003088, 2210304, 2503860, 2670784, 2762880, 3338480, 3683840, 4006176, 5007720, 5341568, 5525760, 6676960, 8012352, 10015440, 10683136, 11051520, 13353920, 16024704, 20030880, 21366272, 26707840, 32049408, 40061760, 53415680, 64098816, 80123520, 106831360, 160247040, 320494080]

約数ペア:

[(1, 320494080), (2, 160247040), (3, 106831360), (4, 80123520), (5, 64098816), (6, 53415680), (8, 40061760), (10, 32049408), (12, 26707840), (15, 21366272), (16, 20030880), (20, 16024704), (24, 13353920), (29, 11051520), (30, 10683136), (32, 10015440), (40, 8012352), (48, 6676960), (58, 5525760), (60, 5341568), (64, 5007720), (80, 4006176), (87, 3683840), (96, 3338480), (116, 2762880), (120, 2670784), (128, 2503860), (145, 2210304), (160, 2003088), (174, 1841920), (192, 1669240), (232, 1381440), (240, 1335392), (256, 1251930), (290, 1105152), (320, 1001544), (348, 920960), (384, 834620), (435, 736768), (464, 690720), (480, 667696), (512, 625965), (580, 552576), (640, 500772), (696, 460480), (768, 417310), (870, 368384), (928, 345360), (960, 333848), (1160, 276288), (1280, 250386), (1392, 230240), (1439, 222720), (1536, 208655), (1740, 184192), (1856, 172680), (1920, 166924), (2320, 138144), (2560, 125193), (2784, 115120), (2878, 111360), (3480, 92096), (3712, 86340), (3840, 83462), (4317, 74240), (4640, 69072), (5568, 57560), (5756, 55680), (6960, 46048), (7195, 44544), (7424, 43170), (7680, 41731), (8634, 37120), (9280, 34536), (11136, 28780), (11512, 27840), (13920, 23024), (14390, 22272), (14848, 21585), (17268, 18560)]