28956000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 100638720

約数和(自身を除く): 71682720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 125, 127, 150, 152, 160, 190, 200, 228, 240, 250, 254, 285, 300, 304, 375, 380, 381, 400, 456, 475, 480, 500, 508, 570, 600, 608, 635, 750, 760, 762, 800, 912, 950, 1000, 1016, 1140, 1200, 1270, 1425, 1500, 1520, 1524, 1824, 1900, 1905, 2000, 2032, 2280, 2375, 2400, 2413, 2540, 2850, 3000, 3040, 3048, 3175, 3800, 3810, 4000, 4064, 4560, 4750, 4826, 5080, 5700, 6000, 6096, 6350, 7125, 7239, 7600, 7620, 9120, 9500, 9525, 9652, 10160, 11400, 12000, 12065, 12192, 12700, 14250, 14478, 15200, 15240, 15875, 19000, 19050, 19304, 20320, 22800, 24130, 25400, 28500, 28956, 30480, 31750, 36195, 38000, 38100, 38608, 45600, 47625, 48260, 50800, 57000, 57912, 60325, 60960, 63500, 72390, 76000, 76200, 77216, 95250, 96520, 101600, 114000, 115824, 120650, 127000, 144780, 152400, 180975, 190500, 193040, 228000, 231648, 241300, 254000, 289560, 301625, 304800, 361950, 381000, 386080, 482600, 508000, 579120, 603250, 723900, 762000, 904875, 965200, 1158240, 1206500, 1447800, 1524000, 1809750, 1930400, 2413000, 2895600, 3619500, 4826000, 5791200, 7239000, 9652000, 14478000, 28956000]

約数ペア:

[(1, 28956000), (2, 14478000), (3, 9652000), (4, 7239000), (5, 5791200), (6, 4826000), (8, 3619500), (10, 2895600), (12, 2413000), (15, 1930400), (16, 1809750), (19, 1524000), (20, 1447800), (24, 1206500), (25, 1158240), (30, 965200), (32, 904875), (38, 762000), (40, 723900), (48, 603250), (50, 579120), (57, 508000), (60, 482600), (75, 386080), (76, 381000), (80, 361950), (95, 304800), (96, 301625), (100, 289560), (114, 254000), (120, 241300), (125, 231648), (127, 228000), (150, 193040), (152, 190500), (160, 180975), (190, 152400), (200, 144780), (228, 127000), (240, 120650), (250, 115824), (254, 114000), (285, 101600), (300, 96520), (304, 95250), (375, 77216), (380, 76200), (381, 76000), (400, 72390), (456, 63500), (475, 60960), (480, 60325), (500, 57912), (508, 57000), (570, 50800), (600, 48260), (608, 47625), (635, 45600), (750, 38608), (760, 38100), (762, 38000), (800, 36195), (912, 31750), (950, 30480), (1000, 28956), (1016, 28500), (1140, 25400), (1200, 24130), (1270, 22800), (1425, 20320), (1500, 19304), (1520, 19050), (1524, 19000), (1824, 15875), (1900, 15240), (1905, 15200), (2000, 14478), (2032, 14250), (2280, 12700), (2375, 12192), (2400, 12065), (2413, 12000), (2540, 11400), (2850, 10160), (3000, 9652), (3040, 9525), (3048, 9500), (3175, 9120), (3800, 7620), (3810, 7600), (4000, 7239), (4064, 7125), (4560, 6350), (4750, 6096), (4826, 6000), (5080, 5700)]