84331520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 176

約数和(自身を含む): 250356288

約数和(自身を除く): 166024768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 181, 182, 208, 224, 256, 260, 280, 320, 362, 364, 416, 448, 455, 512, 520, 560, 640, 724, 728, 832, 896, 905, 910, 1024, 1040, 1120, 1267, 1280, 1448, 1456, 1664, 1792, 1810, 1820, 2080, 2240, 2353, 2534, 2560, 2896, 2912, 3328, 3584, 3620, 3640, 4160, 4480, 4706, 5068, 5120, 5792, 5824, 6335, 6656, 7168, 7240, 7280, 8320, 8960, 9412, 10136, 11584, 11648, 11765, 12670, 13312, 14480, 14560, 16471, 16640, 17920, 18824, 20272, 23168, 23296, 23530, 25340, 28960, 29120, 32942, 33280, 35840, 37648, 40544, 46336, 46592, 47060, 50680, 57920, 58240, 65884, 66560, 75296, 81088, 82355, 92672, 93184, 94120, 101360, 115840, 116480, 131768, 150592, 162176, 164710, 185344, 188240, 202720, 231680, 232960, 263536, 301184, 324352, 329420, 376480, 405440, 463360, 465920, 527072, 602368, 648704, 658840, 752960, 810880, 926720, 1054144, 1204736, 1297408, 1317680, 1505920, 1621760, 2108288, 2409472, 2635360, 3011840, 3243520, 4216576, 5270720, 6023680, 6487040, 8433152, 10541440, 12047360, 16866304, 21082880, 42165760, 84331520]

約数ペア:

[(1, 84331520), (2, 42165760), (4, 21082880), (5, 16866304), (7, 12047360), (8, 10541440), (10, 8433152), (13, 6487040), (14, 6023680), (16, 5270720), (20, 4216576), (26, 3243520), (28, 3011840), (32, 2635360), (35, 2409472), (40, 2108288), (52, 1621760), (56, 1505920), (64, 1317680), (65, 1297408), (70, 1204736), (80, 1054144), (91, 926720), (104, 810880), (112, 752960), (128, 658840), (130, 648704), (140, 602368), (160, 527072), (181, 465920), (182, 463360), (208, 405440), (224, 376480), (256, 329420), (260, 324352), (280, 301184), (320, 263536), (362, 232960), (364, 231680), (416, 202720), (448, 188240), (455, 185344), (512, 164710), (520, 162176), (560, 150592), (640, 131768), (724, 116480), (728, 115840), (832, 101360), (896, 94120), (905, 93184), (910, 92672), (1024, 82355), (1040, 81088), (1120, 75296), (1267, 66560), (1280, 65884), (1448, 58240), (1456, 57920), (1664, 50680), (1792, 47060), (1810, 46592), (1820, 46336), (2080, 40544), (2240, 37648), (2353, 35840), (2534, 33280), (2560, 32942), (2896, 29120), (2912, 28960), (3328, 25340), (3584, 23530), (3620, 23296), (3640, 23168), (4160, 20272), (4480, 18824), (4706, 17920), (5068, 16640), (5120, 16471), (5792, 14560), (5824, 14480), (6335, 13312), (6656, 12670), (7168, 11765), (7240, 11648), (7280, 11584), (8320, 10136), (8960, 9412)]