1814941440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12159

約数の個数: 216

約数和(自身を含む): 6763105440

約数和(自身を除く): 4948164000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12119, 12480, 14976, 16640, 18720, 24238, 24960, 29952, 36357, 37440, 48476, 49920, 60595, 72714, 74880, 96952, 109071, 121190, 145428, 149760, 157547, 181785, 193904, 218142, 242380, 290856, 315094, 363570, 387808, 436284, 472641, 484760, 545355, 581712, 630188, 727140, 775616, 787735, 872568, 945282, 969520, 1090710, 1163424, 1260376, 1417923, 1454280, 1551232, 1575470, 1745136, 1890564, 1939040, 2181420, 2326848, 2363205, 2520752, 2835846, 2908560, 3102464, 3150940, 3490272, 3781128, 3878080, 4362840, 4653696, 4726410, 5041504, 5671692, 5817120, 6301880, 6980544, 7089615, 7562256, 7756160, 8725680, 9307392, 9452820, 10083008, 11343384, 11634240, 12603760, 13961088, 14179230, 15124512, 15512320, 17451360, 18905640, 20166016, 22686768, 23268480, 25207520, 27922176, 28358460, 30249024, 34902720, 37811280, 40332032, 45373536, 46536960, 50415040, 56716920, 60498048, 69805440, 75622560, 90747072, 100830080, 113433840, 120996096, 139610880, 151245120, 181494144, 201660160, 226867680, 302490240, 362988288, 453735360, 604980480, 907470720, 1814941440]

約数ペア:

[(1, 1814941440), (2, 907470720), (3, 604980480), (4, 453735360), (5, 362988288), (6, 302490240), (8, 226867680), (9, 201660160), (10, 181494144), (12, 151245120), (13, 139610880), (15, 120996096), (16, 113433840), (18, 100830080), (20, 90747072), (24, 75622560), (26, 69805440), (30, 60498048), (32, 56716920), (36, 50415040), (39, 46536960), (40, 45373536), (45, 40332032), (48, 37811280), (52, 34902720), (60, 30249024), (64, 28358460), (65, 27922176), (72, 25207520), (78, 23268480), (80, 22686768), (90, 20166016), (96, 18905640), (104, 17451360), (117, 15512320), (120, 15124512), (128, 14179230), (130, 13961088), (144, 12603760), (156, 11634240), (160, 11343384), (180, 10083008), (192, 9452820), (195, 9307392), (208, 8725680), (234, 7756160), (240, 7562256), (256, 7089615), (260, 6980544), (288, 6301880), (312, 5817120), (320, 5671692), (360, 5041504), (384, 4726410), (390, 4653696), (416, 4362840), (468, 3878080), (480, 3781128), (520, 3490272), (576, 3150940), (585, 3102464), (624, 2908560), (640, 2835846), (720, 2520752), (768, 2363205), (780, 2326848), (832, 2181420), (936, 1939040), (960, 1890564), (1040, 1745136), (1152, 1575470), (1170, 1551232), (1248, 1454280), (1280, 1417923), (1440, 1260376), (1560, 1163424), (1664, 1090710), (1872, 969520), (1920, 945282), (2080, 872568), (2304, 787735), (2340, 775616), (2496, 727140), (2880, 630188), (3120, 581712), (3328, 545355), (3744, 484760), (3840, 472641), (4160, 436284), (4680, 387808), (4992, 363570), (5760, 315094), (6240, 290856), (7488, 242380), (8320, 218142), (9360, 193904), (9984, 181785), (11520, 157547), (12119, 149760), (12480, 145428), (14976, 121190), (16640, 109071), (18720, 96952), (24238, 74880), (24960, 72714), (29952, 60595), (36357, 49920), (37440, 48476)]