133565280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278261}}^1$

素因数の和:278279

約数の個数: 48

約数和(自身を含む): 420732144

約数和(自身を除く): 287166864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278261, 556522, 834783, 1113044, 1391305, 1669566, 2226088, 2782610, 3339132, 4173915, 4452176, 5565220, 6678264, 8347830, 8904352, 11130440, 13356528, 16695660, 22260880, 26713056, 33391320, 44521760, 66782640, 133565280]

約数ペア:

[(1, 133565280), (2, 66782640), (3, 44521760), (4, 33391320), (5, 26713056), (6, 22260880), (8, 16695660), (10, 13356528), (12, 11130440), (15, 8904352), (16, 8347830), (20, 6678264), (24, 5565220), (30, 4452176), (32, 4173915), (40, 3339132), (48, 2782610), (60, 2226088), (80, 1669566), (96, 1391305), (120, 1113044), (160, 834783), (240, 556522), (480, 278261)]