77582160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 262159560

約数和(自身を除く): 184577400

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, 277, 360, 389, 554, 720, 778, 831, 1108, 1167, 1385, 1556, 1662, 1945, 2216, 2334, 2493, 2770, 3112, 3324, 3501, 3890, 4155, 4432, 4668, 4986, 5540, 5835, 6224, 6648, 7002, 7780, 8310, 9336, 9972, 11080, 11670, 12465, 13296, 14004, 15560, 16620, 17505, 18672, 19944, 22160, 23340, 24930, 28008, 31120, 33240, 35010, 39888, 46680, 49860, 56016, 66480, 70020, 93360, 99720, 107753, 140040, 199440, 215506, 280080, 323259, 431012, 538765, 646518, 862024, 969777, 1077530, 1293036, 1616295, 1724048, 1939554, 2155060, 2586072, 3232590, 3879108, 4310120, 4848885, 5172144, 6465180, 7758216, 8620240, 9697770, 12930360, 15516432, 19395540, 25860720, 38791080, 77582160]

約数ペア:

[(1, 77582160), (2, 38791080), (3, 25860720), (4, 19395540), (5, 15516432), (6, 12930360), (8, 9697770), (9, 8620240), (10, 7758216), (12, 6465180), (15, 5172144), (16, 4848885), (18, 4310120), (20, 3879108), (24, 3232590), (30, 2586072), (36, 2155060), (40, 1939554), (45, 1724048), (48, 1616295), (60, 1293036), (72, 1077530), (80, 969777), (90, 862024), (120, 646518), (144, 538765), (180, 431012), (240, 323259), (277, 280080), (360, 215506), (389, 199440), (554, 140040), (720, 107753), (778, 99720), (831, 93360), (1108, 70020), (1167, 66480), (1385, 56016), (1556, 49860), (1662, 46680), (1945, 39888), (2216, 35010), (2334, 33240), (2493, 31120), (2770, 28008), (3112, 24930), (3324, 23340), (3501, 22160), (3890, 19944), (4155, 18672), (4432, 17505), (4668, 16620), (4986, 15560), (5540, 14004), (5835, 13296), (6224, 12465), (6648, 11670), (7002, 11080), (7780, 9972), (8310, 9336)]