180385080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15497}}^1$

素因数の和:15608

約数の個数: 64

約数和(自身を含む): 546769440

約数和(自身を除く): 366384360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 15497, 30994, 46491, 61988, 77485, 92982, 123976, 154970, 185964, 232455, 309940, 371928, 464910, 619880, 929820, 1503209, 1859640, 3006418, 4509627, 6012836, 7516045, 9019254, 12025672, 15032090, 18038508, 22548135, 30064180, 36077016, 45096270, 60128360, 90192540, 180385080]

約数ペア:

[(1, 180385080), (2, 90192540), (3, 60128360), (4, 45096270), (5, 36077016), (6, 30064180), (8, 22548135), (10, 18038508), (12, 15032090), (15, 12025672), (20, 9019254), (24, 7516045), (30, 6012836), (40, 4509627), (60, 3006418), (97, 1859640), (120, 1503209), (194, 929820), (291, 619880), (388, 464910), (485, 371928), (582, 309940), (776, 232455), (970, 185964), (1164, 154970), (1455, 123976), (1940, 92982), (2328, 77485), (2910, 61988), (3880, 46491), (5820, 30994), (11640, 15497)]