505404000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 1824469920

約数和(自身を除く): 1319065920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 101, 120, 125, 139, 144, 150, 160, 180, 200, 202, 225, 240, 250, 278, 288, 300, 303, 360, 375, 400, 404, 417, 450, 480, 500, 505, 556, 600, 606, 695, 720, 750, 800, 808, 834, 900, 909, 1000, 1010, 1112, 1125, 1200, 1212, 1251, 1390, 1440, 1500, 1515, 1616, 1668, 1800, 1818, 2000, 2020, 2085, 2224, 2250, 2400, 2424, 2502, 2525, 2780, 3000, 3030, 3232, 3336, 3475, 3600, 3636, 4000, 4040, 4170, 4448, 4500, 4545, 4848, 5004, 5050, 5560, 6000, 6060, 6255, 6672, 6950, 7200, 7272, 7575, 8080, 8340, 9000, 9090, 9696, 10008, 10100, 10425, 11120, 12000, 12120, 12510, 12625, 13344, 13900, 14039, 14544, 15150, 16160, 16680, 17375, 18000, 18180, 20016, 20200, 20850, 22240, 22725, 24240, 25020, 25250, 27800, 28078, 29088, 30300, 31275, 33360, 34750, 36000, 36360, 37875, 40032, 40400, 41700, 42117, 45450, 48480, 50040, 50500, 52125, 55600, 56156, 60600, 62550, 66720, 69500, 70195, 72720, 75750, 80800, 83400, 84234, 90900, 100080, 101000, 104250, 111200, 112312, 113625, 121200, 125100, 126351, 139000, 140390, 145440, 151500, 156375, 166800, 168468, 181800, 200160, 202000, 208500, 210585, 224624, 227250, 242400, 250200, 252702, 278000, 280780, 303000, 312750, 333600, 336936, 350975, 363600, 404000, 417000, 421170, 449248, 454500, 500400, 505404, 556000, 561560, 606000, 625500, 631755, 673872, 701950, 727200, 834000, 842340, 909000, 1000800, 1010808, 1052925, 1123120, 1212000, 1251000, 1263510, 1347744, 1403900, 1668000, 1684680, 1754875, 1818000, 2021616, 2105850, 2246240, 2502000, 2527020, 2807800, 3158775, 3369360, 3509750, 3636000, 4043232, 4211700, 5004000, 5054040, 5264625, 5615600, 6317550, 6738720, 7019500, 8423400, 10108080, 10529250, 11231200, 12635100, 14039000, 15793875, 16846800, 20216160, 21058500, 25270200, 28078000, 31587750, 33693600, 42117000, 50540400, 56156000, 63175500, 84234000, 101080800, 126351000, 168468000, 252702000, 505404000]

約数ペア:

[(1, 505404000), (2, 252702000), (3, 168468000), (4, 126351000), (5, 101080800), (6, 84234000), (8, 63175500), (9, 56156000), (10, 50540400), (12, 42117000), (15, 33693600), (16, 31587750), (18, 28078000), (20, 25270200), (24, 21058500), (25, 20216160), (30, 16846800), (32, 15793875), (36, 14039000), (40, 12635100), (45, 11231200), (48, 10529250), (50, 10108080), (60, 8423400), (72, 7019500), (75, 6738720), (80, 6317550), (90, 5615600), (96, 5264625), (100, 5054040), (101, 5004000), (120, 4211700), (125, 4043232), (139, 3636000), (144, 3509750), (150, 3369360), (160, 3158775), (180, 2807800), (200, 2527020), (202, 2502000), (225, 2246240), (240, 2105850), (250, 2021616), (278, 1818000), (288, 1754875), (300, 1684680), (303, 1668000), (360, 1403900), (375, 1347744), (400, 1263510), (404, 1251000), (417, 1212000), (450, 1123120), (480, 1052925), (500, 1010808), (505, 1000800), (556, 909000), (600, 842340), (606, 834000), (695, 727200), (720, 701950), (750, 673872), (800, 631755), (808, 625500), (834, 606000), (900, 561560), (909, 556000), (1000, 505404), (1010, 500400), (1112, 454500), (1125, 449248), (1200, 421170), (1212, 417000), (1251, 404000), (1390, 363600), (1440, 350975), (1500, 336936), (1515, 333600), (1616, 312750), (1668, 303000), (1800, 280780), (1818, 278000), (2000, 252702), (2020, 250200), (2085, 242400), (2224, 227250), (2250, 224624), (2400, 210585), (2424, 208500), (2502, 202000), (2525, 200160), (2780, 181800), (3000, 168468), (3030, 166800), (3232, 156375), (3336, 151500), (3475, 145440), (3600, 140390), (3636, 139000), (4000, 126351), (4040, 125100), (4170, 121200), (4448, 113625), (4500, 112312), (4545, 111200), (4848, 104250), (5004, 101000), (5050, 100080), (5560, 90900), (6000, 84234), (6060, 83400), (6255, 80800), (6672, 75750), (6950, 72720), (7200, 70195), (7272, 69500), (7575, 66720), (8080, 62550), (8340, 60600), (9000, 56156), (9090, 55600), (9696, 52125), (10008, 50500), (10100, 50040), (10425, 48480), (11120, 45450), (12000, 42117), (12120, 41700), (12510, 40400), (12625, 40032), (13344, 37875), (13900, 36360), (14039, 36000), (14544, 34750), (15150, 33360), (16160, 31275), (16680, 30300), (17375, 29088), (18000, 28078), (18180, 27800), (20016, 25250), (20200, 25020), (20850, 24240), (22240, 22725)]