11978988000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{142607}}^1$

素因数の和:142642

約数の個数: 192

約数和(自身を含む): 44849645568

約数和(自身を除く): 32870657568

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2400, 2625, 2800, 3000, 3360, 3500, 4000, 4200, 5250, 5600, 6000, 7000, 8400, 10500, 12000, 14000, 16800, 21000, 28000, 42000, 84000, 142607, 285214, 427821, 570428, 713035, 855642, 998249, 1140856, 1426070, 1711284, 1996498, 2139105, 2281712, 2852140, 2994747, 3422568, 3565175, 3992996, 4278210, 4563424, 4991245, 5704280, 5989494, 6845136, 7130350, 7985992, 8556420, 9982490, 10695525, 11408560, 11978988, 13690272, 14260700, 14973735, 15971984, 17112840, 17825875, 19964980, 21391050, 22817120, 23957976, 24956225, 28521400, 29947470, 31943968, 34225680, 35651750, 39929960, 42782100, 47915952, 49912450, 53477625, 57042800, 59894940, 68451360, 71303500, 74868675, 79859920, 85564200, 95831904, 99824900, 106955250, 114085600, 119789880, 124781125, 142607000, 149737350, 159719840, 171128400, 199649800, 213910500, 239579760, 249562250, 285214000, 299474700, 342256800, 374343375, 399299600, 427821000, 479159520, 499124500, 570428000, 598949400, 748686750, 798599200, 855642000, 998249000, 1197898800, 1497373500, 1711284000, 1996498000, 2395797600, 2994747000, 3992996000, 5989494000, 11978988000]

約数ペア:

[(1, 11978988000), (2, 5989494000), (3, 3992996000), (4, 2994747000), (5, 2395797600), (6, 1996498000), (7, 1711284000), (8, 1497373500), (10, 1197898800), (12, 998249000), (14, 855642000), (15, 798599200), (16, 748686750), (20, 598949400), (21, 570428000), (24, 499124500), (25, 479159520), (28, 427821000), (30, 399299600), (32, 374343375), (35, 342256800), (40, 299474700), (42, 285214000), (48, 249562250), (50, 239579760), (56, 213910500), (60, 199649800), (70, 171128400), (75, 159719840), (80, 149737350), (84, 142607000), (96, 124781125), (100, 119789880), (105, 114085600), (112, 106955250), (120, 99824900), (125, 95831904), (140, 85564200), (150, 79859920), (160, 74868675), (168, 71303500), (175, 68451360), (200, 59894940), (210, 57042800), (224, 53477625), (240, 49912450), (250, 47915952), (280, 42782100), (300, 39929960), (336, 35651750), (350, 34225680), (375, 31943968), (400, 29947470), (420, 28521400), (480, 24956225), (500, 23957976), (525, 22817120), (560, 21391050), (600, 19964980), (672, 17825875), (700, 17112840), (750, 15971984), (800, 14973735), (840, 14260700), (875, 13690272), (1000, 11978988), (1050, 11408560), (1120, 10695525), (1200, 9982490), (1400, 8556420), (1500, 7985992), (1680, 7130350), (1750, 6845136), (2000, 5989494), (2100, 5704280), (2400, 4991245), (2625, 4563424), (2800, 4278210), (3000, 3992996), (3360, 3565175), (3500, 3422568), (4000, 2994747), (4200, 2852140), (5250, 2281712), (5600, 2139105), (6000, 1996498), (7000, 1711284), (8400, 1426070), (10500, 1140856), (12000, 998249), (14000, 855642), (16800, 713035), (21000, 570428), (28000, 427821), (42000, 285214), (84000, 142607)]