18745200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 67162368

約数和(自身を除く): 48417168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 100, 120, 123, 127, 144, 150, 164, 180, 200, 205, 225, 240, 246, 254, 300, 328, 360, 369, 381, 400, 410, 450, 492, 508, 600, 615, 635, 656, 720, 738, 762, 820, 900, 984, 1016, 1025, 1143, 1200, 1230, 1270, 1476, 1524, 1640, 1800, 1845, 1905, 1968, 2032, 2050, 2286, 2460, 2540, 2952, 3048, 3075, 3175, 3280, 3600, 3690, 3810, 4100, 4572, 4920, 5080, 5207, 5715, 5904, 6096, 6150, 6350, 7380, 7620, 8200, 9144, 9225, 9525, 9840, 10160, 10414, 11430, 12300, 12700, 14760, 15240, 15621, 16400, 18288, 18450, 19050, 20828, 22860, 24600, 25400, 26035, 28575, 29520, 30480, 31242, 36900, 38100, 41656, 45720, 46863, 49200, 50800, 52070, 57150, 62484, 73800, 76200, 78105, 83312, 91440, 93726, 104140, 114300, 124968, 130175, 147600, 152400, 156210, 187452, 208280, 228600, 234315, 249936, 260350, 312420, 374904, 390525, 416560, 457200, 468630, 520700, 624840, 749808, 781050, 937260, 1041400, 1171575, 1249680, 1562100, 1874520, 2082800, 2343150, 3124200, 3749040, 4686300, 6248400, 9372600, 18745200]

約数ペア:

[(1, 18745200), (2, 9372600), (3, 6248400), (4, 4686300), (5, 3749040), (6, 3124200), (8, 2343150), (9, 2082800), (10, 1874520), (12, 1562100), (15, 1249680), (16, 1171575), (18, 1041400), (20, 937260), (24, 781050), (25, 749808), (30, 624840), (36, 520700), (40, 468630), (41, 457200), (45, 416560), (48, 390525), (50, 374904), (60, 312420), (72, 260350), (75, 249936), (80, 234315), (82, 228600), (90, 208280), (100, 187452), (120, 156210), (123, 152400), (127, 147600), (144, 130175), (150, 124968), (164, 114300), (180, 104140), (200, 93726), (205, 91440), (225, 83312), (240, 78105), (246, 76200), (254, 73800), (300, 62484), (328, 57150), (360, 52070), (369, 50800), (381, 49200), (400, 46863), (410, 45720), (450, 41656), (492, 38100), (508, 36900), (600, 31242), (615, 30480), (635, 29520), (656, 28575), (720, 26035), (738, 25400), (762, 24600), (820, 22860), (900, 20828), (984, 19050), (1016, 18450), (1025, 18288), (1143, 16400), (1200, 15621), (1230, 15240), (1270, 14760), (1476, 12700), (1524, 12300), (1640, 11430), (1800, 10414), (1845, 10160), (1905, 9840), (1968, 9525), (2032, 9225), (2050, 9144), (2286, 8200), (2460, 7620), (2540, 7380), (2952, 6350), (3048, 6150), (3075, 6096), (3175, 5904), (3280, 5715), (3600, 5207), (3690, 5080), (3810, 4920), (4100, 4572)]