1248748800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5045

約数の個数: 216

約数和(自身を含む): 4439028384

約数和(自身を除く): 3190279584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3840, 3900, 4160, 4800, 4992, 5003, 5200, 6240, 6400, 7800, 8320, 9600, 9984, 10006, 10400, 12480, 15009, 15600, 16640, 19200, 20012, 20800, 24960, 25015, 30018, 31200, 40024, 41600, 49920, 50030, 60036, 62400, 65039, 75045, 80048, 83200, 100060, 120072, 124800, 125075, 130078, 150090, 160096, 195117, 200120, 240144, 249600, 250150, 260156, 300180, 320192, 325195, 375225, 390234, 400240, 480288, 500300, 520312, 600360, 640384, 650390, 750450, 780468, 800480, 960576, 975585, 1000600, 1040624, 1200720, 1280768, 1300780, 1500900, 1560936, 1600960, 1625975, 1921152, 1951170, 2001200, 2081248, 2401440, 2601560, 3001800, 3121872, 3201920, 3251950, 3842304, 3902340, 4002400, 4162496, 4802880, 4877925, 5203120, 6003600, 6243744, 6403840, 6503900, 7804680, 8004800, 8324992, 9605760, 9755850, 10406240, 12007200, 12487488, 13007800, 15609360, 16009600, 16649984, 19211520, 19511700, 20812480, 24014400, 24974976, 26015600, 31218720, 32019200, 39023400, 41624960, 48028800, 49949952, 52031200, 62437440, 78046800, 83249920, 96057600, 104062400, 124874880, 156093600, 208124800, 249749760, 312187200, 416249600, 624374400, 1248748800]

約数ペア:

[(1, 1248748800), (2, 624374400), (3, 416249600), (4, 312187200), (5, 249749760), (6, 208124800), (8, 156093600), (10, 124874880), (12, 104062400), (13, 96057600), (15, 83249920), (16, 78046800), (20, 62437440), (24, 52031200), (25, 49949952), (26, 48028800), (30, 41624960), (32, 39023400), (39, 32019200), (40, 31218720), (48, 26015600), (50, 24974976), (52, 24014400), (60, 20812480), (64, 19511700), (65, 19211520), (75, 16649984), (78, 16009600), (80, 15609360), (96, 13007800), (100, 12487488), (104, 12007200), (120, 10406240), (128, 9755850), (130, 9605760), (150, 8324992), (156, 8004800), (160, 7804680), (192, 6503900), (195, 6403840), (200, 6243744), (208, 6003600), (240, 5203120), (256, 4877925), (260, 4802880), (300, 4162496), (312, 4002400), (320, 3902340), (325, 3842304), (384, 3251950), (390, 3201920), (400, 3121872), (416, 3001800), (480, 2601560), (520, 2401440), (600, 2081248), (624, 2001200), (640, 1951170), (650, 1921152), (768, 1625975), (780, 1600960), (800, 1560936), (832, 1500900), (960, 1300780), (975, 1280768), (1040, 1200720), (1200, 1040624), (1248, 1000600), (1280, 975585), (1300, 960576), (1560, 800480), (1600, 780468), (1664, 750450), (1920, 650390), (1950, 640384), (2080, 600360), (2400, 520312), (2496, 500300), (2600, 480288), (3120, 400240), (3200, 390234), (3328, 375225), (3840, 325195), (3900, 320192), (4160, 300180), (4800, 260156), (4992, 250150), (5003, 249600), (5200, 240144), (6240, 200120), (6400, 195117), (7800, 160096), (8320, 150090), (9600, 130078), (9984, 125075), (10006, 124800), (10400, 120072), (12480, 100060), (15009, 83200), (15600, 80048), (16640, 75045), (19200, 65039), (20012, 62400), (20800, 60036), (24960, 50030), (25015, 49920), (30018, 41600), (31200, 40024)]