331344440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2237}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 891082080

約数和(自身を除く): 559737640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 529, 644, 805, 920, 1058, 1288, 1610, 2116, 2237, 2645, 3220, 3703, 4232, 4474, 5290, 6440, 7406, 8948, 10580, 11185, 14812, 15659, 17896, 18515, 21160, 22370, 29624, 31318, 37030, 44740, 51451, 62636, 74060, 78295, 89480, 102902, 125272, 148120, 156590, 205804, 257255, 313180, 360157, 411608, 514510, 626360, 720314, 1029020, 1183373, 1440628, 1800785, 2058040, 2366746, 2881256, 3601570, 4733492, 5916865, 7203140, 8283611, 9466984, 11833730, 14406280, 16567222, 23667460, 33134444, 41418055, 47334920, 66268888, 82836110, 165672220, 331344440]

約数ペア:

[(1, 331344440), (2, 165672220), (4, 82836110), (5, 66268888), (7, 47334920), (8, 41418055), (10, 33134444), (14, 23667460), (20, 16567222), (23, 14406280), (28, 11833730), (35, 9466984), (40, 8283611), (46, 7203140), (56, 5916865), (70, 4733492), (92, 3601570), (115, 2881256), (140, 2366746), (161, 2058040), (184, 1800785), (230, 1440628), (280, 1183373), (322, 1029020), (460, 720314), (529, 626360), (644, 514510), (805, 411608), (920, 360157), (1058, 313180), (1288, 257255), (1610, 205804), (2116, 156590), (2237, 148120), (2645, 125272), (3220, 102902), (3703, 89480), (4232, 78295), (4474, 74060), (5290, 62636), (6440, 51451), (7406, 44740), (8948, 37030), (10580, 31318), (11185, 29624), (14812, 22370), (15659, 21160), (17896, 18515)]