1818780480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6419

約数の個数: 280

約数和(自身を含む): 7058985120

約数和(自身を除く): 5240204640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4320, 4455, 4752, 5184, 5280, 5940, 6336, 6379, 6480, 7128, 7920, 8640, 8910, 9504, 10560, 11880, 12758, 12960, 14256, 15840, 17820, 19008, 19137, 23760, 25516, 25920, 28512, 31680, 31895, 35640, 38274, 47520, 51032, 57024, 57411, 63790, 70169, 71280, 76548, 95040, 95685, 102064, 114822, 127580, 140338, 142560, 153096, 172233, 191370, 204128, 210507, 229644, 255160, 280676, 285120, 287055, 306192, 344466, 350845, 382740, 408256, 421014, 459288, 510320, 516699, 561352, 574110, 612384, 631521, 688932, 701690, 765480, 842028, 861165, 918576, 1020640, 1033398, 1052535, 1122704, 1148220, 1224768, 1263042, 1377864, 1403380, 1530960, 1684056, 1722330, 1837152, 1894563, 2041280, 2066796, 2105070, 2245408, 2296440, 2526084, 2583495, 2755728, 2806760, 3061920, 3157605, 3368112, 3444660, 3674304, 3789126, 4133592, 4210140, 4490816, 4592880, 5052168, 5166990, 5511456, 5613520, 5683689, 6123840, 6315210, 6736224, 6889320, 7578252, 8267184, 8420280, 9185760, 9472815, 10104336, 10333980, 11022912, 11227040, 11367378, 12630420, 13472448, 13778640, 15156504, 16534368, 16840560, 18371520, 18945630, 20208672, 20667960, 22454080, 22734756, 25260840, 27557280, 28418445, 30313008, 33068736, 33681120, 37891260, 40417344, 41335920, 45469512, 50521680, 55114560, 56836890, 60626016, 67362240, 75782520, 82671840, 90939024, 101043360, 113673780, 121252032, 151565040, 165343680, 181878048, 202086720, 227347560, 303130080, 363756096, 454695120, 606260160, 909390240, 1818780480]

約数ペア:

[(1, 1818780480), (2, 909390240), (3, 606260160), (4, 454695120), (5, 363756096), (6, 303130080), (8, 227347560), (9, 202086720), (10, 181878048), (11, 165343680), (12, 151565040), (15, 121252032), (16, 113673780), (18, 101043360), (20, 90939024), (22, 82671840), (24, 75782520), (27, 67362240), (30, 60626016), (32, 56836890), (33, 55114560), (36, 50521680), (40, 45469512), (44, 41335920), (45, 40417344), (48, 37891260), (54, 33681120), (55, 33068736), (60, 30313008), (64, 28418445), (66, 27557280), (72, 25260840), (80, 22734756), (81, 22454080), (88, 20667960), (90, 20208672), (96, 18945630), (99, 18371520), (108, 16840560), (110, 16534368), (120, 15156504), (132, 13778640), (135, 13472448), (144, 12630420), (160, 11367378), (162, 11227040), (165, 11022912), (176, 10333980), (180, 10104336), (192, 9472815), (198, 9185760), (216, 8420280), (220, 8267184), (240, 7578252), (264, 6889320), (270, 6736224), (288, 6315210), (297, 6123840), (320, 5683689), (324, 5613520), (330, 5511456), (352, 5166990), (360, 5052168), (396, 4592880), (405, 4490816), (432, 4210140), (440, 4133592), (480, 3789126), (495, 3674304), (528, 3444660), (540, 3368112), (576, 3157605), (594, 3061920), (648, 2806760), (660, 2755728), (704, 2583495), (720, 2526084), (792, 2296440), (810, 2245408), (864, 2105070), (880, 2066796), (891, 2041280), (960, 1894563), (990, 1837152), (1056, 1722330), (1080, 1684056), (1188, 1530960), (1296, 1403380), (1320, 1377864), (1440, 1263042), (1485, 1224768), (1584, 1148220), (1620, 1122704), (1728, 1052535), (1760, 1033398), (1782, 1020640), (1980, 918576), (2112, 861165), (2160, 842028), (2376, 765480), (2592, 701690), (2640, 688932), (2880, 631521), (2970, 612384), (3168, 574110), (3240, 561352), (3520, 516699), (3564, 510320), (3960, 459288), (4320, 421014), (4455, 408256), (4752, 382740), (5184, 350845), (5280, 344466), (5940, 306192), (6336, 287055), (6379, 285120), (6480, 280676), (7128, 255160), (7920, 229644), (8640, 210507), (8910, 204128), (9504, 191370), (10560, 172233), (11880, 153096), (12758, 142560), (12960, 140338), (14256, 127580), (15840, 114822), (17820, 102064), (19008, 95685), (19137, 95040), (23760, 76548), (25516, 71280), (25920, 70169), (28512, 63790), (31680, 57411), (31895, 57024), (35640, 51032), (38274, 47520)]