127228800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 434458800

約数和(自身を除く): 307230000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 290, 300, 320, 348, 384, 400, 435, 457, 464, 480, 580, 600, 640, 696, 725, 800, 870, 914, 928, 960, 1160, 1200, 1371, 1392, 1450, 1600, 1740, 1828, 1856, 1920, 2175, 2285, 2320, 2400, 2742, 2784, 2900, 3200, 3480, 3656, 3712, 4350, 4570, 4640, 4800, 5484, 5568, 5800, 6855, 6960, 7312, 8700, 9140, 9280, 9600, 10968, 11136, 11425, 11600, 13253, 13710, 13920, 14624, 17400, 18280, 18560, 21936, 22850, 23200, 26506, 27420, 27840, 29248, 34275, 34800, 36560, 39759, 43872, 45700, 46400, 53012, 54840, 55680, 58496, 66265, 68550, 69600, 73120, 79518, 87744, 91400, 92800, 106024, 109680, 132530, 137100, 139200, 146240, 159036, 175488, 182800, 198795, 212048, 219360, 265060, 274200, 278400, 292480, 318072, 331325, 365600, 397590, 424096, 438720, 530120, 548400, 636144, 662650, 731200, 795180, 848192, 877440, 993975, 1060240, 1096800, 1272288, 1325300, 1462400, 1590360, 1696384, 1987950, 2120480, 2193600, 2544576, 2650600, 3180720, 3975900, 4240960, 4387200, 5089152, 5301200, 6361440, 7951800, 8481920, 10602400, 12722880, 15903600, 21204800, 25445760, 31807200, 42409600, 63614400, 127228800]

約数ペア:

[(1, 127228800), (2, 63614400), (3, 42409600), (4, 31807200), (5, 25445760), (6, 21204800), (8, 15903600), (10, 12722880), (12, 10602400), (15, 8481920), (16, 7951800), (20, 6361440), (24, 5301200), (25, 5089152), (29, 4387200), (30, 4240960), (32, 3975900), (40, 3180720), (48, 2650600), (50, 2544576), (58, 2193600), (60, 2120480), (64, 1987950), (75, 1696384), (80, 1590360), (87, 1462400), (96, 1325300), (100, 1272288), (116, 1096800), (120, 1060240), (128, 993975), (145, 877440), (150, 848192), (160, 795180), (174, 731200), (192, 662650), (200, 636144), (232, 548400), (240, 530120), (290, 438720), (300, 424096), (320, 397590), (348, 365600), (384, 331325), (400, 318072), (435, 292480), (457, 278400), (464, 274200), (480, 265060), (580, 219360), (600, 212048), (640, 198795), (696, 182800), (725, 175488), (800, 159036), (870, 146240), (914, 139200), (928, 137100), (960, 132530), (1160, 109680), (1200, 106024), (1371, 92800), (1392, 91400), (1450, 87744), (1600, 79518), (1740, 73120), (1828, 69600), (1856, 68550), (1920, 66265), (2175, 58496), (2285, 55680), (2320, 54840), (2400, 53012), (2742, 46400), (2784, 45700), (2900, 43872), (3200, 39759), (3480, 36560), (3656, 34800), (3712, 34275), (4350, 29248), (4570, 27840), (4640, 27420), (4800, 26506), (5484, 23200), (5568, 22850), (5800, 21936), (6855, 18560), (6960, 18280), (7312, 17400), (8700, 14624), (9140, 13920), (9280, 13710), (9600, 13253), (10968, 11600), (11136, 11425)]