153857520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2319

約数の個数: 120

約数和(自身を含む): 522268656

約数和(自身を除く): 368411136

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, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2203, 2328, 2910, 3492, 3880, 4365, 4406, 4656, 5820, 6609, 6984, 7760, 8730, 8812, 11015, 11640, 13218, 13968, 17460, 17624, 19827, 22030, 23280, 26436, 33045, 34920, 35248, 39654, 44060, 52872, 66090, 69840, 79308, 88120, 99135, 105744, 132180, 158616, 176240, 198270, 213691, 264360, 317232, 396540, 427382, 528720, 641073, 793080, 854764, 1068455, 1282146, 1586160, 1709528, 1923219, 2136910, 2564292, 3205365, 3419056, 3846438, 4273820, 5128584, 6410730, 7692876, 8547640, 9616095, 10257168, 12821460, 15385752, 17095280, 19232190, 25642920, 30771504, 38464380, 51285840, 76928760, 153857520]

約数ペア:

[(1, 153857520), (2, 76928760), (3, 51285840), (4, 38464380), (5, 30771504), (6, 25642920), (8, 19232190), (9, 17095280), (10, 15385752), (12, 12821460), (15, 10257168), (16, 9616095), (18, 8547640), (20, 7692876), (24, 6410730), (30, 5128584), (36, 4273820), (40, 3846438), (45, 3419056), (48, 3205365), (60, 2564292), (72, 2136910), (80, 1923219), (90, 1709528), (97, 1586160), (120, 1282146), (144, 1068455), (180, 854764), (194, 793080), (240, 641073), (291, 528720), (360, 427382), (388, 396540), (485, 317232), (582, 264360), (720, 213691), (776, 198270), (873, 176240), (970, 158616), (1164, 132180), (1455, 105744), (1552, 99135), (1746, 88120), (1940, 79308), (2203, 69840), (2328, 66090), (2910, 52872), (3492, 44060), (3880, 39654), (4365, 35248), (4406, 34920), (4656, 33045), (5820, 26436), (6609, 23280), (6984, 22030), (7760, 19827), (8730, 17624), (8812, 17460), (11015, 13968), (11640, 13218)]