289864800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 216

約数和(自身を含む): 1033433856

約数和(自身を除く): 743569056

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, 240, 254, 288, 300, 317, 360, 381, 400, 450, 480, 508, 600, 634, 635, 720, 762, 800, 900, 951, 1016, 1143, 1200, 1268, 1270, 1440, 1524, 1585, 1800, 1902, 1905, 2032, 2286, 2400, 2536, 2540, 2853, 3048, 3170, 3175, 3600, 3804, 3810, 4064, 4572, 4755, 5072, 5080, 5706, 5715, 6096, 6340, 6350, 7200, 7608, 7620, 7925, 9144, 9510, 9525, 10144, 10160, 11412, 11430, 12192, 12680, 12700, 14265, 15216, 15240, 15850, 18288, 19020, 19050, 20320, 22824, 22860, 23775, 25360, 25400, 28530, 28575, 30432, 30480, 31700, 36576, 38040, 38100, 40259, 45648, 45720, 47550, 50720, 50800, 57060, 57150, 60960, 63400, 71325, 76080, 76200, 80518, 91296, 91440, 95100, 101600, 114120, 114300, 120777, 126800, 142650, 152160, 152400, 161036, 182880, 190200, 201295, 228240, 228600, 241554, 253600, 285300, 304800, 322072, 362331, 380400, 402590, 456480, 457200, 483108, 570600, 603885, 644144, 724662, 760800, 805180, 914400, 966216, 1006475, 1141200, 1207770, 1288288, 1449324, 1610360, 1811655, 1932432, 2012950, 2282400, 2415540, 2898648, 3019425, 3220720, 3623310, 3864864, 4025900, 4831080, 5797296, 6038850, 6441440, 7246620, 8051800, 9058275, 9662160, 11594592, 12077700, 14493240, 16103600, 18116550, 19324320, 24155400, 28986480, 32207200, 36233100, 48310800, 57972960, 72466200, 96621600, 144932400, 289864800]

約数ペア:

[(1, 289864800), (2, 144932400), (3, 96621600), (4, 72466200), (5, 57972960), (6, 48310800), (8, 36233100), (9, 32207200), (10, 28986480), (12, 24155400), (15, 19324320), (16, 18116550), (18, 16103600), (20, 14493240), (24, 12077700), (25, 11594592), (30, 9662160), (32, 9058275), (36, 8051800), (40, 7246620), (45, 6441440), (48, 6038850), (50, 5797296), (60, 4831080), (72, 4025900), (75, 3864864), (80, 3623310), (90, 3220720), (96, 3019425), (100, 2898648), (120, 2415540), (127, 2282400), (144, 2012950), (150, 1932432), (160, 1811655), (180, 1610360), (200, 1449324), (225, 1288288), (240, 1207770), (254, 1141200), (288, 1006475), (300, 966216), (317, 914400), (360, 805180), (381, 760800), (400, 724662), (450, 644144), (480, 603885), (508, 570600), (600, 483108), (634, 457200), (635, 456480), (720, 402590), (762, 380400), (800, 362331), (900, 322072), (951, 304800), (1016, 285300), (1143, 253600), (1200, 241554), (1268, 228600), (1270, 228240), (1440, 201295), (1524, 190200), (1585, 182880), (1800, 161036), (1902, 152400), (1905, 152160), (2032, 142650), (2286, 126800), (2400, 120777), (2536, 114300), (2540, 114120), (2853, 101600), (3048, 95100), (3170, 91440), (3175, 91296), (3600, 80518), (3804, 76200), (3810, 76080), (4064, 71325), (4572, 63400), (4755, 60960), (5072, 57150), (5080, 57060), (5706, 50800), (5715, 50720), (6096, 47550), (6340, 45720), (6350, 45648), (7200, 40259), (7608, 38100), (7620, 38040), (7925, 36576), (9144, 31700), (9510, 30480), (9525, 30432), (10144, 28575), (10160, 28530), (11412, 25400), (11430, 25360), (12192, 23775), (12680, 22860), (12700, 22824), (14265, 20320), (15216, 19050), (15240, 19020), (15850, 18288)]