149831280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208099}}^1$

素因数の和:208118

約数の個数: 60

約数和(自身を含む): 503185800

約数和(自身を除く): 353354520

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, 144, 180, 240, 360, 720, 208099, 416198, 624297, 832396, 1040495, 1248594, 1664792, 1872891, 2080990, 2497188, 3121485, 3329584, 3745782, 4161980, 4994376, 6242970, 7491564, 8323960, 9364455, 9988752, 12485940, 14983128, 16647920, 18728910, 24971880, 29966256, 37457820, 49943760, 74915640, 149831280]

約数ペア:

[(1, 149831280), (2, 74915640), (3, 49943760), (4, 37457820), (5, 29966256), (6, 24971880), (8, 18728910), (9, 16647920), (10, 14983128), (12, 12485940), (15, 9988752), (16, 9364455), (18, 8323960), (20, 7491564), (24, 6242970), (30, 4994376), (36, 4161980), (40, 3745782), (45, 3329584), (48, 3121485), (60, 2497188), (72, 2080990), (80, 1872891), (90, 1664792), (120, 1248594), (144, 1040495), (180, 832396), (240, 624297), (360, 416198), (720, 208099)]