248880162720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3220499}}^1$

素因数の和:3220547

約数の個数: 192

約数和(自身を含む): 934924032000

約数和(自身を除く): 686043869280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 25760, 38640, 77280, 3220499, 6440998, 9661497, 12881996, 16102495, 19322994, 22543493, 25763992, 32204990, 38645988, 45086986, 48307485, 51527984, 64409980, 67630479, 74071477, 77291976, 90173972, 96614970, 103055968, 112717465, 128819960, 135260958, 148142954, 154583952, 180347944, 193229940, 222214431, 225434930, 257639920, 270521916, 296285908, 309167904, 338152395, 360695888, 370357385, 386459880, 444428862, 450869860, 515279840, 518500339, 541043832, 592571816, 676304790, 721391776, 740714770, 772919760, 888857724, 901739720, 1037000678, 1082087664, 1111072155, 1185143632, 1352609580, 1481429540, 1545839520, 1555501017, 1777715448, 1803479440, 2074001356, 2164175328, 2222144310, 2370287264, 2592501695, 2705219160, 2962859080, 3111002034, 3555430896, 3606958880, 4148002712, 4444288620, 5185003390, 5410438320, 5925718160, 6222004068, 7110861792, 7777505085, 8296005424, 8888577240, 10370006780, 10820876640, 11851436320, 12444008136, 15555010170, 16592010848, 17777154480, 20740013560, 24888016272, 31110020340, 35554308960, 41480027120, 49776032544, 62220040680, 82960054240, 124440081360, 248880162720]

約数ペア:

[(1, 248880162720), (2, 124440081360), (3, 82960054240), (4, 62220040680), (5, 49776032544), (6, 41480027120), (7, 35554308960), (8, 31110020340), (10, 24888016272), (12, 20740013560), (14, 17777154480), (15, 16592010848), (16, 15555010170), (20, 12444008136), (21, 11851436320), (23, 10820876640), (24, 10370006780), (28, 8888577240), (30, 8296005424), (32, 7777505085), (35, 7110861792), (40, 6222004068), (42, 5925718160), (46, 5410438320), (48, 5185003390), (56, 4444288620), (60, 4148002712), (69, 3606958880), (70, 3555430896), (80, 3111002034), (84, 2962859080), (92, 2705219160), (96, 2592501695), (105, 2370287264), (112, 2222144310), (115, 2164175328), (120, 2074001356), (138, 1803479440), (140, 1777715448), (160, 1555501017), (161, 1545839520), (168, 1481429540), (184, 1352609580), (210, 1185143632), (224, 1111072155), (230, 1082087664), (240, 1037000678), (276, 901739720), (280, 888857724), (322, 772919760), (336, 740714770), (345, 721391776), (368, 676304790), (420, 592571816), (460, 541043832), (480, 518500339), (483, 515279840), (552, 450869860), (560, 444428862), (644, 386459880), (672, 370357385), (690, 360695888), (736, 338152395), (805, 309167904), (840, 296285908), (920, 270521916), (966, 257639920), (1104, 225434930), (1120, 222214431), (1288, 193229940), (1380, 180347944), (1610, 154583952), (1680, 148142954), (1840, 135260958), (1932, 128819960), (2208, 112717465), (2415, 103055968), (2576, 96614970), (2760, 90173972), (3220, 77291976), (3360, 74071477), (3680, 67630479), (3864, 64409980), (4830, 51527984), (5152, 48307485), (5520, 45086986), (6440, 38645988), (7728, 32204990), (9660, 25763992), (11040, 22543493), (12880, 19322994), (15456, 16102495), (19320, 12881996), (25760, 9661497), (38640, 6440998), (77280, 3220499)]