481325040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 240

約数和(自身を含む): 1886040000

約数和(自身を除く): 1404714960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1949, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3898, 3920, 4116, 4410, 5040, 5145, 5488, 5847, 5880, 6174, 6860, 7056, 7796, 8232, 8820, 9745, 10290, 11694, 11760, 12348, 13643, 13720, 15435, 15592, 16464, 17541, 17640, 19490, 20580, 23388, 24696, 27286, 27440, 29235, 30870, 31184, 35082, 35280, 38980, 40929, 41160, 46776, 49392, 54572, 58470, 61740, 68215, 70164, 77960, 81858, 82320, 87705, 93552, 95501, 109144, 116940, 122787, 123480, 136430, 140328, 155920, 163716, 175410, 191002, 204645, 218288, 233880, 245574, 246960, 272860, 280656, 286503, 327432, 350820, 382004, 409290, 467760, 477505, 491148, 545720, 573006, 613935, 654864, 668507, 701640, 764008, 818580, 859509, 955010, 982296, 1091440, 1146012, 1227870, 1337014, 1403280, 1432515, 1528016, 1637160, 1719018, 1910020, 1964592, 2005521, 2292024, 2455740, 2674028, 2865030, 3274320, 3342535, 3438036, 3820040, 4011042, 4297545, 4584048, 4911480, 5348056, 5730060, 6016563, 6685070, 6876072, 7640080, 8022084, 8595090, 9822960, 10027605, 10696112, 11460120, 12033126, 13370140, 13752144, 16044168, 17190180, 20055210, 22920240, 24066252, 26740280, 30082815, 32088336, 34380360, 40110420, 48132504, 53480560, 60165630, 68760720, 80220840, 96265008, 120331260, 160441680, 240662520, 481325040]

約数ペア:

[(1, 481325040), (2, 240662520), (3, 160441680), (4, 120331260), (5, 96265008), (6, 80220840), (7, 68760720), (8, 60165630), (9, 53480560), (10, 48132504), (12, 40110420), (14, 34380360), (15, 32088336), (16, 30082815), (18, 26740280), (20, 24066252), (21, 22920240), (24, 20055210), (28, 17190180), (30, 16044168), (35, 13752144), (36, 13370140), (40, 12033126), (42, 11460120), (45, 10696112), (48, 10027605), (49, 9822960), (56, 8595090), (60, 8022084), (63, 7640080), (70, 6876072), (72, 6685070), (80, 6016563), (84, 5730060), (90, 5348056), (98, 4911480), (105, 4584048), (112, 4297545), (120, 4011042), (126, 3820040), (140, 3438036), (144, 3342535), (147, 3274320), (168, 2865030), (180, 2674028), (196, 2455740), (210, 2292024), (240, 2005521), (245, 1964592), (252, 1910020), (280, 1719018), (294, 1637160), (315, 1528016), (336, 1432515), (343, 1403280), (360, 1337014), (392, 1227870), (420, 1146012), (441, 1091440), (490, 982296), (504, 955010), (560, 859509), (588, 818580), (630, 764008), (686, 701640), (720, 668507), (735, 654864), (784, 613935), (840, 573006), (882, 545720), (980, 491148), (1008, 477505), (1029, 467760), (1176, 409290), (1260, 382004), (1372, 350820), (1470, 327432), (1680, 286503), (1715, 280656), (1764, 272860), (1949, 246960), (1960, 245574), (2058, 233880), (2205, 218288), (2352, 204645), (2520, 191002), (2744, 175410), (2940, 163716), (3087, 155920), (3430, 140328), (3528, 136430), (3898, 123480), (3920, 122787), (4116, 116940), (4410, 109144), (5040, 95501), (5145, 93552), (5488, 87705), (5847, 82320), (5880, 81858), (6174, 77960), (6860, 70164), (7056, 68215), (7796, 61740), (8232, 58470), (8820, 54572), (9745, 49392), (10290, 46776), (11694, 41160), (11760, 40929), (12348, 38980), (13643, 35280), (13720, 35082), (15435, 31184), (15592, 30870), (16464, 29235), (17541, 27440), (17640, 27286), (19490, 24696), (20580, 23388)]