31089600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 252

約数和(自身を含む): 117921024

約数和(自身を除く): 86831424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 127, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 254, 255, 272, 288, 300, 306, 320, 340, 360, 381, 400, 408, 425, 450, 480, 508, 510, 544, 576, 600, 612, 635, 680, 720, 762, 765, 800, 816, 850, 900, 960, 1016, 1020, 1088, 1143, 1200, 1224, 1270, 1275, 1360, 1440, 1524, 1530, 1600, 1632, 1700, 1800, 1905, 2032, 2040, 2159, 2286, 2400, 2448, 2540, 2550, 2720, 2880, 3048, 3060, 3175, 3264, 3400, 3600, 3810, 3825, 4064, 4080, 4318, 4572, 4800, 4896, 5080, 5100, 5440, 5715, 6096, 6120, 6350, 6477, 6800, 7200, 7620, 7650, 8128, 8160, 8636, 9144, 9525, 9792, 10160, 10200, 10795, 11430, 12192, 12240, 12700, 12954, 13600, 14400, 15240, 15300, 16320, 17272, 18288, 19050, 19431, 20320, 20400, 21590, 22860, 24384, 24480, 25400, 25908, 27200, 28575, 30480, 30600, 32385, 34544, 36576, 38100, 38862, 40640, 40800, 43180, 45720, 48960, 50800, 51816, 53975, 57150, 60960, 61200, 64770, 69088, 73152, 76200, 77724, 81600, 86360, 91440, 97155, 101600, 103632, 107950, 114300, 121920, 122400, 129540, 138176, 152400, 155448, 161925, 172720, 182880, 194310, 203200, 207264, 215900, 228600, 244800, 259080, 304800, 310896, 323850, 345440, 365760, 388620, 414528, 431800, 457200, 485775, 518160, 609600, 621792, 647700, 690880, 777240, 863600, 914400, 971550, 1036320, 1243584, 1295400, 1554480, 1727200, 1828800, 1943100, 2072640, 2590800, 3108960, 3454400, 3886200, 5181600, 6217920, 7772400, 10363200, 15544800, 31089600]

約数ペア:

[(1, 31089600), (2, 15544800), (3, 10363200), (4, 7772400), (5, 6217920), (6, 5181600), (8, 3886200), (9, 3454400), (10, 3108960), (12, 2590800), (15, 2072640), (16, 1943100), (17, 1828800), (18, 1727200), (20, 1554480), (24, 1295400), (25, 1243584), (30, 1036320), (32, 971550), (34, 914400), (36, 863600), (40, 777240), (45, 690880), (48, 647700), (50, 621792), (51, 609600), (60, 518160), (64, 485775), (68, 457200), (72, 431800), (75, 414528), (80, 388620), (85, 365760), (90, 345440), (96, 323850), (100, 310896), (102, 304800), (120, 259080), (127, 244800), (136, 228600), (144, 215900), (150, 207264), (153, 203200), (160, 194310), (170, 182880), (180, 172720), (192, 161925), (200, 155448), (204, 152400), (225, 138176), (240, 129540), (254, 122400), (255, 121920), (272, 114300), (288, 107950), (300, 103632), (306, 101600), (320, 97155), (340, 91440), (360, 86360), (381, 81600), (400, 77724), (408, 76200), (425, 73152), (450, 69088), (480, 64770), (508, 61200), (510, 60960), (544, 57150), (576, 53975), (600, 51816), (612, 50800), (635, 48960), (680, 45720), (720, 43180), (762, 40800), (765, 40640), (800, 38862), (816, 38100), (850, 36576), (900, 34544), (960, 32385), (1016, 30600), (1020, 30480), (1088, 28575), (1143, 27200), (1200, 25908), (1224, 25400), (1270, 24480), (1275, 24384), (1360, 22860), (1440, 21590), (1524, 20400), (1530, 20320), (1600, 19431), (1632, 19050), (1700, 18288), (1800, 17272), (1905, 16320), (2032, 15300), (2040, 15240), (2159, 14400), (2286, 13600), (2400, 12954), (2448, 12700), (2540, 12240), (2550, 12192), (2720, 11430), (2880, 10795), (3048, 10200), (3060, 10160), (3175, 9792), (3264, 9525), (3400, 9144), (3600, 8636), (3810, 8160), (3825, 8128), (4064, 7650), (4080, 7620), (4318, 7200), (4572, 6800), (4800, 6477), (4896, 6350), (5080, 6120), (5100, 6096), (5440, 5715)]