139440960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{16139}}^1$

素因数の和:16165

約数の個数: 112

約数和(自身を含む): 491947200

約数和(自身を除く): 352506240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 16139, 32278, 48417, 64556, 80695, 96834, 129112, 145251, 161390, 193668, 242085, 258224, 290502, 322780, 387336, 435753, 484170, 516448, 581004, 645560, 726255, 774672, 871506, 968340, 1032896, 1162008, 1291120, 1452510, 1549344, 1743012, 1936680, 2178765, 2324016, 2582240, 2905020, 3098688, 3486024, 3873360, 4357530, 4648032, 5164480, 5810040, 6972048, 7746720, 8715060, 9296064, 11620080, 13944096, 15493440, 17430120, 23240160, 27888192, 34860240, 46480320, 69720480, 139440960]

約数ペア:

[(1, 139440960), (2, 69720480), (3, 46480320), (4, 34860240), (5, 27888192), (6, 23240160), (8, 17430120), (9, 15493440), (10, 13944096), (12, 11620080), (15, 9296064), (16, 8715060), (18, 7746720), (20, 6972048), (24, 5810040), (27, 5164480), (30, 4648032), (32, 4357530), (36, 3873360), (40, 3486024), (45, 3098688), (48, 2905020), (54, 2582240), (60, 2324016), (64, 2178765), (72, 1936680), (80, 1743012), (90, 1549344), (96, 1452510), (108, 1291120), (120, 1162008), (135, 1032896), (144, 968340), (160, 871506), (180, 774672), (192, 726255), (216, 645560), (240, 581004), (270, 516448), (288, 484170), (320, 435753), (360, 387336), (432, 322780), (480, 290502), (540, 258224), (576, 242085), (720, 193668), (864, 161390), (960, 145251), (1080, 129112), (1440, 96834), (1728, 80695), (2160, 64556), (2880, 48417), (4320, 32278), (8640, 16139)]