255057600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7623

約数の個数: 168

約数和(自身を含む): 956470528

約数和(自身を除く): 701412928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6720, 7591, 8400, 11200, 15182, 16800, 22773, 30364, 33600, 37955, 45546, 53137, 60728, 75910, 91092, 106274, 113865, 121456, 151820, 159411, 182184, 189775, 212548, 227730, 242912, 265685, 303640, 318822, 364368, 379550, 425096, 455460, 485824, 531370, 569325, 607280, 637644, 728736, 759100, 797055, 850192, 910920, 1062740, 1138650, 1214560, 1275288, 1328425, 1457472, 1518200, 1594110, 1700384, 1821840, 2125480, 2277300, 2429120, 2550576, 2656850, 3036400, 3188220, 3400768, 3643680, 3985275, 4250960, 4554600, 5101152, 5313700, 6072800, 6376440, 7287360, 7970550, 8501920, 9109200, 10202304, 10627400, 12145600, 12752880, 15941100, 17003840, 18218400, 21254800, 25505760, 31882200, 36436800, 42509600, 51011520, 63764400, 85019200, 127528800, 255057600]

約数ペア:

[(1, 255057600), (2, 127528800), (3, 85019200), (4, 63764400), (5, 51011520), (6, 42509600), (7, 36436800), (8, 31882200), (10, 25505760), (12, 21254800), (14, 18218400), (15, 17003840), (16, 15941100), (20, 12752880), (21, 12145600), (24, 10627400), (25, 10202304), (28, 9109200), (30, 8501920), (32, 7970550), (35, 7287360), (40, 6376440), (42, 6072800), (48, 5313700), (50, 5101152), (56, 4554600), (60, 4250960), (64, 3985275), (70, 3643680), (75, 3400768), (80, 3188220), (84, 3036400), (96, 2656850), (100, 2550576), (105, 2429120), (112, 2277300), (120, 2125480), (140, 1821840), (150, 1700384), (160, 1594110), (168, 1518200), (175, 1457472), (192, 1328425), (200, 1275288), (210, 1214560), (224, 1138650), (240, 1062740), (280, 910920), (300, 850192), (320, 797055), (336, 759100), (350, 728736), (400, 637644), (420, 607280), (448, 569325), (480, 531370), (525, 485824), (560, 455460), (600, 425096), (672, 379550), (700, 364368), (800, 318822), (840, 303640), (960, 265685), (1050, 242912), (1120, 227730), (1200, 212548), (1344, 189775), (1400, 182184), (1600, 159411), (1680, 151820), (2100, 121456), (2240, 113865), (2400, 106274), (2800, 91092), (3360, 75910), (4200, 60728), (4800, 53137), (5600, 45546), (6720, 37955), (7591, 33600), (8400, 30364), (11200, 22773), (15182, 16800)]