About the Number
228487440
2進数表記:1101100111100111000100010000
漢数字表記:二億二千八百四十八万七千四百四十
素因数分解:
素因数の和:2176
約数の個数: 80
約数和(自身を含む): 709918848
約数和(自身を除く): 481431408
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1234, 1543, 1851, 2468, 3085, 3086, 3702, 4629, 4936, 6170, 6172, 7404, 7715, 9255, 9258, 9872, 12340, 12344, 14808, 15430, 18510, 18516, 23145, 24680, 24688, 29616, 30860, 37020, 37032, 46290, 49360, 61720, 74040, 74064, 92580, 123440, 148080, 185160, 370320, 952031, 1904062, 2856093, 3808124, 4760155, 5712186, 7616248, 9520310, 11424372, 14280465, 15232496, 19040620, 22848744, 28560930, 38081240, 45697488, 57121860, 76162480, 114243720, 228487440]
約数ペア:
[(1, 228487440), (2, 114243720), (3, 76162480), (4, 57121860), (5, 45697488), (6, 38081240), (8, 28560930), (10, 22848744), (12, 19040620), (15, 15232496), (16, 14280465), (20, 11424372), (24, 9520310), (30, 7616248), (40, 5712186), (48, 4760155), (60, 3808124), (80, 2856093), (120, 1904062), (240, 952031), (617, 370320), (1234, 185160), (1543, 148080), (1851, 123440), (2468, 92580), (3085, 74064), (3086, 74040), (3702, 61720), (4629, 49360), (4936, 46290), (6170, 37032), (6172, 37020), (7404, 30860), (7715, 29616), (9255, 24688), (9258, 24680), (9872, 23145), (12340, 18516), (12344, 18510), (14808, 15430)]このpageの処理時間: 0.006978750228881836 seconds