148260240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{68639}}^1$

素因数の和:68661

約数の個数: 80

約数和(自身を含む): 510681600

約数和(自身を除く): 362421360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 68639, 137278, 205917, 274556, 343195, 411834, 549112, 617751, 686390, 823668, 1029585, 1098224, 1235502, 1372780, 1647336, 1853253, 2059170, 2471004, 2745560, 3088755, 3294672, 3706506, 4118340, 4942008, 5491120, 6177510, 7413012, 8236680, 9266265, 9884016, 12355020, 14826024, 16473360, 18532530, 24710040, 29652048, 37065060, 49420080, 74130120, 148260240]

約数ペア:

[(1, 148260240), (2, 74130120), (3, 49420080), (4, 37065060), (5, 29652048), (6, 24710040), (8, 18532530), (9, 16473360), (10, 14826024), (12, 12355020), (15, 9884016), (16, 9266265), (18, 8236680), (20, 7413012), (24, 6177510), (27, 5491120), (30, 4942008), (36, 4118340), (40, 3706506), (45, 3294672), (48, 3088755), (54, 2745560), (60, 2471004), (72, 2059170), (80, 1853253), (90, 1647336), (108, 1372780), (120, 1235502), (135, 1098224), (144, 1029585), (180, 823668), (216, 686390), (240, 617751), (270, 549112), (360, 411834), (432, 343195), (540, 274556), (720, 205917), (1080, 137278), (2160, 68639)]