218541600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 216

約数和(自身を含む): 779950080

約数和(自身を除く): 561408480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 127, 144, 150, 160, 180, 200, 225, 239, 240, 254, 288, 300, 360, 381, 400, 450, 478, 480, 508, 600, 635, 717, 720, 762, 800, 900, 956, 1016, 1143, 1195, 1200, 1270, 1434, 1440, 1524, 1800, 1905, 1912, 2032, 2151, 2286, 2390, 2400, 2540, 2868, 3048, 3175, 3585, 3600, 3810, 3824, 4064, 4302, 4572, 4780, 5080, 5715, 5736, 5975, 6096, 6350, 7170, 7200, 7620, 7648, 8604, 9144, 9525, 9560, 10160, 10755, 11430, 11472, 11950, 12192, 12700, 14340, 15240, 17208, 17925, 18288, 19050, 19120, 20320, 21510, 22860, 22944, 23900, 25400, 28575, 28680, 30353, 30480, 34416, 35850, 36576, 38100, 38240, 43020, 45720, 47800, 50800, 53775, 57150, 57360, 60706, 60960, 68832, 71700, 76200, 86040, 91059, 91440, 95600, 101600, 107550, 114300, 114720, 121412, 143400, 151765, 152400, 172080, 182118, 182880, 191200, 215100, 228600, 242824, 273177, 286800, 303530, 304800, 344160, 364236, 430200, 455295, 457200, 485648, 546354, 573600, 607060, 728472, 758825, 860400, 910590, 914400, 971296, 1092708, 1214120, 1365885, 1456944, 1517650, 1720800, 1821180, 2185416, 2276475, 2428240, 2731770, 2913888, 3035300, 3642360, 4370832, 4552950, 4856480, 5463540, 6070600, 6829425, 7284720, 8741664, 9105900, 10927080, 12141200, 13658850, 14569440, 18211800, 21854160, 24282400, 27317700, 36423600, 43708320, 54635400, 72847200, 109270800, 218541600]

約数ペア:

[(1, 218541600), (2, 109270800), (3, 72847200), (4, 54635400), (5, 43708320), (6, 36423600), (8, 27317700), (9, 24282400), (10, 21854160), (12, 18211800), (15, 14569440), (16, 13658850), (18, 12141200), (20, 10927080), (24, 9105900), (25, 8741664), (30, 7284720), (32, 6829425), (36, 6070600), (40, 5463540), (45, 4856480), (48, 4552950), (50, 4370832), (60, 3642360), (72, 3035300), (75, 2913888), (80, 2731770), (90, 2428240), (96, 2276475), (100, 2185416), (120, 1821180), (127, 1720800), (144, 1517650), (150, 1456944), (160, 1365885), (180, 1214120), (200, 1092708), (225, 971296), (239, 914400), (240, 910590), (254, 860400), (288, 758825), (300, 728472), (360, 607060), (381, 573600), (400, 546354), (450, 485648), (478, 457200), (480, 455295), (508, 430200), (600, 364236), (635, 344160), (717, 304800), (720, 303530), (762, 286800), (800, 273177), (900, 242824), (956, 228600), (1016, 215100), (1143, 191200), (1195, 182880), (1200, 182118), (1270, 172080), (1434, 152400), (1440, 151765), (1524, 143400), (1800, 121412), (1905, 114720), (1912, 114300), (2032, 107550), (2151, 101600), (2286, 95600), (2390, 91440), (2400, 91059), (2540, 86040), (2868, 76200), (3048, 71700), (3175, 68832), (3585, 60960), (3600, 60706), (3810, 57360), (3824, 57150), (4064, 53775), (4302, 50800), (4572, 47800), (4780, 45720), (5080, 43020), (5715, 38240), (5736, 38100), (5975, 36576), (6096, 35850), (6350, 34416), (7170, 30480), (7200, 30353), (7620, 28680), (7648, 28575), (8604, 25400), (9144, 23900), (9525, 22944), (9560, 22860), (10160, 21510), (10755, 20320), (11430, 19120), (11472, 19050), (11950, 18288), (12192, 17925), (12700, 17208), (14340, 15240)]