308905920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{35753}}^1$

素因数の和:35779

約数の個数: 112

約数和(自身を含む): 1089781920

約数和(自身を除く): 780876000

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, 35753, 71506, 107259, 143012, 178765, 214518, 286024, 321777, 357530, 429036, 536295, 572048, 643554, 715060, 858072, 965331, 1072590, 1144096, 1287108, 1430120, 1608885, 1716144, 1930662, 2145180, 2288192, 2574216, 2860240, 3217770, 3432288, 3861324, 4290360, 4826655, 5148432, 5720480, 6435540, 6864576, 7722648, 8580720, 9653310, 10296864, 11440960, 12871080, 15445296, 17161440, 19306620, 20593728, 25742160, 30890592, 34322880, 38613240, 51484320, 61781184, 77226480, 102968640, 154452960, 308905920]

約数ペア:

[(1, 308905920), (2, 154452960), (3, 102968640), (4, 77226480), (5, 61781184), (6, 51484320), (8, 38613240), (9, 34322880), (10, 30890592), (12, 25742160), (15, 20593728), (16, 19306620), (18, 17161440), (20, 15445296), (24, 12871080), (27, 11440960), (30, 10296864), (32, 9653310), (36, 8580720), (40, 7722648), (45, 6864576), (48, 6435540), (54, 5720480), (60, 5148432), (64, 4826655), (72, 4290360), (80, 3861324), (90, 3432288), (96, 3217770), (108, 2860240), (120, 2574216), (135, 2288192), (144, 2145180), (160, 1930662), (180, 1716144), (192, 1608885), (216, 1430120), (240, 1287108), (270, 1144096), (288, 1072590), (320, 965331), (360, 858072), (432, 715060), (480, 643554), (540, 572048), (576, 536295), (720, 429036), (864, 357530), (960, 321777), (1080, 286024), (1440, 214518), (1728, 178765), (2160, 143012), (2880, 107259), (4320, 71506), (8640, 35753)]