307388880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3259}}^1$

素因数の和:3409

約数の個数: 120

約数和(自身を含む): 1040513760

約数和(自身を除く): 733124880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3259, 3930, 4716, 5240, 5895, 6288, 6518, 7860, 9432, 9777, 10480, 11790, 13036, 15720, 16295, 18864, 19554, 23580, 26072, 29331, 31440, 32590, 39108, 47160, 48885, 52144, 58662, 65180, 78216, 94320, 97770, 117324, 130360, 146655, 156432, 195540, 234648, 260720, 293310, 391080, 426929, 469296, 586620, 782160, 853858, 1173240, 1280787, 1707716, 2134645, 2346480, 2561574, 3415432, 3842361, 4269290, 5123148, 6403935, 6830864, 7684722, 8538580, 10246296, 12807870, 15369444, 17077160, 19211805, 20492592, 25615740, 30738888, 34154320, 38423610, 51231480, 61477776, 76847220, 102462960, 153694440, 307388880]

約数ペア:

[(1, 307388880), (2, 153694440), (3, 102462960), (4, 76847220), (5, 61477776), (6, 51231480), (8, 38423610), (9, 34154320), (10, 30738888), (12, 25615740), (15, 20492592), (16, 19211805), (18, 17077160), (20, 15369444), (24, 12807870), (30, 10246296), (36, 8538580), (40, 7684722), (45, 6830864), (48, 6403935), (60, 5123148), (72, 4269290), (80, 3842361), (90, 3415432), (120, 2561574), (131, 2346480), (144, 2134645), (180, 1707716), (240, 1280787), (262, 1173240), (360, 853858), (393, 782160), (524, 586620), (655, 469296), (720, 426929), (786, 391080), (1048, 293310), (1179, 260720), (1310, 234648), (1572, 195540), (1965, 156432), (2096, 146655), (2358, 130360), (2620, 117324), (3144, 97770), (3259, 94320), (3930, 78216), (4716, 65180), (5240, 58662), (5895, 52144), (6288, 48885), (6518, 47160), (7860, 39108), (9432, 32590), (9777, 31440), (10480, 29331), (11790, 26072), (13036, 23580), (15720, 19554), (16295, 18864)]