1812138000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2202

約数の個数: 160

約数和(自身を含む): 5884444800

約数和(自身を除く): 4072306800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 149, 150, 200, 240, 250, 298, 300, 375, 400, 447, 500, 596, 600, 745, 750, 894, 1000, 1192, 1200, 1490, 1500, 1788, 2000, 2027, 2235, 2384, 2980, 3000, 3576, 3725, 4054, 4470, 5960, 6000, 6081, 7152, 7450, 8108, 8940, 10135, 11175, 11920, 12162, 14900, 16216, 17880, 18625, 20270, 22350, 24324, 29800, 30405, 32432, 35760, 37250, 40540, 44700, 48648, 50675, 55875, 59600, 60810, 74500, 81080, 89400, 97296, 101350, 111750, 121620, 149000, 152025, 162160, 178800, 202700, 223500, 243240, 253375, 298000, 302023, 304050, 405400, 447000, 486480, 506750, 604046, 608100, 760125, 810800, 894000, 906069, 1013500, 1208092, 1216200, 1510115, 1520250, 1812138, 2027000, 2416184, 2432400, 3020230, 3040500, 3624276, 4054000, 4530345, 4832368, 6040460, 6081000, 7248552, 7550575, 9060690, 12080920, 12162000, 14497104, 15101150, 18121380, 22651725, 24161840, 30202300, 36242760, 37752875, 45303450, 60404600, 72485520, 75505750, 90606900, 113258625, 120809200, 151011500, 181213800, 226517250, 302023000, 362427600, 453034500, 604046000, 906069000, 1812138000]

約数ペア:

[(1, 1812138000), (2, 906069000), (3, 604046000), (4, 453034500), (5, 362427600), (6, 302023000), (8, 226517250), (10, 181213800), (12, 151011500), (15, 120809200), (16, 113258625), (20, 90606900), (24, 75505750), (25, 72485520), (30, 60404600), (40, 45303450), (48, 37752875), (50, 36242760), (60, 30202300), (75, 24161840), (80, 22651725), (100, 18121380), (120, 15101150), (125, 14497104), (149, 12162000), (150, 12080920), (200, 9060690), (240, 7550575), (250, 7248552), (298, 6081000), (300, 6040460), (375, 4832368), (400, 4530345), (447, 4054000), (500, 3624276), (596, 3040500), (600, 3020230), (745, 2432400), (750, 2416184), (894, 2027000), (1000, 1812138), (1192, 1520250), (1200, 1510115), (1490, 1216200), (1500, 1208092), (1788, 1013500), (2000, 906069), (2027, 894000), (2235, 810800), (2384, 760125), (2980, 608100), (3000, 604046), (3576, 506750), (3725, 486480), (4054, 447000), (4470, 405400), (5960, 304050), (6000, 302023), (6081, 298000), (7152, 253375), (7450, 243240), (8108, 223500), (8940, 202700), (10135, 178800), (11175, 162160), (11920, 152025), (12162, 149000), (14900, 121620), (16216, 111750), (17880, 101350), (18625, 97296), (20270, 89400), (22350, 81080), (24324, 74500), (29800, 60810), (30405, 59600), (32432, 55875), (35760, 50675), (37250, 48648), (40540, 44700)]