131768000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 224

約数和(自身を含む): 403847808

約数和(自身を除く): 272079808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 181, 182, 200, 208, 224, 250, 260, 280, 320, 325, 350, 362, 364, 400, 416, 448, 455, 500, 520, 560, 650, 700, 724, 728, 800, 832, 875, 905, 910, 1000, 1040, 1120, 1267, 1300, 1400, 1448, 1456, 1600, 1625, 1750, 1810, 1820, 2000, 2080, 2240, 2275, 2353, 2534, 2600, 2800, 2896, 2912, 3250, 3500, 3620, 3640, 4000, 4160, 4525, 4550, 4706, 5068, 5200, 5600, 5792, 5824, 6335, 6500, 7000, 7240, 7280, 8000, 9050, 9100, 9412, 10136, 10400, 11200, 11375, 11584, 11765, 12670, 13000, 14000, 14480, 14560, 16471, 18100, 18200, 18824, 20272, 20800, 22625, 22750, 23530, 25340, 26000, 28000, 28960, 29120, 31675, 32942, 36200, 36400, 37648, 40544, 45250, 45500, 47060, 50680, 52000, 56000, 57920, 58825, 63350, 65884, 72400, 72800, 75296, 81088, 82355, 90500, 91000, 94120, 101360, 104000, 117650, 126700, 131768, 144800, 145600, 150592, 158375, 164710, 181000, 182000, 188240, 202720, 235300, 253400, 263536, 289600, 294125, 316750, 329420, 362000, 364000, 376480, 405440, 411775, 470600, 506800, 527072, 588250, 633500, 658840, 724000, 728000, 752960, 823550, 941200, 1013600, 1054144, 1176500, 1267000, 1317680, 1448000, 1647100, 1882400, 2027200, 2058875, 2353000, 2534000, 2635360, 3294200, 3764800, 4117750, 4706000, 5068000, 5270720, 6588400, 8235500, 9412000, 10136000, 13176800, 16471000, 18824000, 26353600, 32942000, 65884000, 131768000]

約数ペア:

[(1, 131768000), (2, 65884000), (4, 32942000), (5, 26353600), (7, 18824000), (8, 16471000), (10, 13176800), (13, 10136000), (14, 9412000), (16, 8235500), (20, 6588400), (25, 5270720), (26, 5068000), (28, 4706000), (32, 4117750), (35, 3764800), (40, 3294200), (50, 2635360), (52, 2534000), (56, 2353000), (64, 2058875), (65, 2027200), (70, 1882400), (80, 1647100), (91, 1448000), (100, 1317680), (104, 1267000), (112, 1176500), (125, 1054144), (130, 1013600), (140, 941200), (160, 823550), (175, 752960), (181, 728000), (182, 724000), (200, 658840), (208, 633500), (224, 588250), (250, 527072), (260, 506800), (280, 470600), (320, 411775), (325, 405440), (350, 376480), (362, 364000), (364, 362000), (400, 329420), (416, 316750), (448, 294125), (455, 289600), (500, 263536), (520, 253400), (560, 235300), (650, 202720), (700, 188240), (724, 182000), (728, 181000), (800, 164710), (832, 158375), (875, 150592), (905, 145600), (910, 144800), (1000, 131768), (1040, 126700), (1120, 117650), (1267, 104000), (1300, 101360), (1400, 94120), (1448, 91000), (1456, 90500), (1600, 82355), (1625, 81088), (1750, 75296), (1810, 72800), (1820, 72400), (2000, 65884), (2080, 63350), (2240, 58825), (2275, 57920), (2353, 56000), (2534, 52000), (2600, 50680), (2800, 47060), (2896, 45500), (2912, 45250), (3250, 40544), (3500, 37648), (3620, 36400), (3640, 36200), (4000, 32942), (4160, 31675), (4525, 29120), (4550, 28960), (4706, 28000), (5068, 26000), (5200, 25340), (5600, 23530), (5792, 22750), (5824, 22625), (6335, 20800), (6500, 20272), (7000, 18824), (7240, 18200), (7280, 18100), (8000, 16471), (9050, 14560), (9100, 14480), (9412, 14000), (10136, 13000), (10400, 12670), (11200, 11765), (11375, 11584)]