57554280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 229478400

約数和(自身を除く): 171924120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 331, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 662, 690, 756, 805, 828, 840, 920, 945, 966, 993, 1035, 1080, 1242, 1260, 1288, 1324, 1380, 1449, 1512, 1610, 1655, 1656, 1890, 1932, 1986, 2070, 2317, 2415, 2484, 2520, 2648, 2760, 2898, 2979, 3105, 3220, 3310, 3780, 3864, 3972, 4140, 4347, 4634, 4830, 4965, 4968, 5796, 5958, 6210, 6440, 6620, 6951, 7245, 7560, 7613, 7944, 8280, 8694, 8937, 9268, 9660, 9930, 11585, 11592, 11916, 12420, 13240, 13902, 14490, 14895, 15226, 17388, 17874, 18536, 19320, 19860, 20853, 21735, 22839, 23170, 23832, 24840, 27804, 28980, 29790, 30452, 34755, 34776, 35748, 38065, 39720, 41706, 43470, 44685, 45678, 46340, 53291, 55608, 57960, 59580, 60904, 62559, 68517, 69510, 71496, 76130, 83412, 86940, 89370, 91356, 92680, 104265, 106582, 114195, 119160, 125118, 137034, 139020, 152260, 159873, 166824, 173880, 178740, 182712, 205551, 208530, 213164, 228390, 250236, 266455, 274068, 278040, 304520, 312795, 319746, 342585, 357480, 411102, 417060, 426328, 456780, 479619, 500472, 532910, 548136, 625590, 639492, 685170, 799365, 822204, 834120, 913560, 959238, 1027755, 1065820, 1251180, 1278984, 1370340, 1438857, 1598730, 1644408, 1918476, 2055510, 2131640, 2398095, 2502360, 2740680, 2877714, 3197460, 3836952, 4111020, 4796190, 5755428, 6394920, 7194285, 8222040, 9592380, 11510856, 14388570, 19184760, 28777140, 57554280]

約数ペア:

[(1, 57554280), (2, 28777140), (3, 19184760), (4, 14388570), (5, 11510856), (6, 9592380), (7, 8222040), (8, 7194285), (9, 6394920), (10, 5755428), (12, 4796190), (14, 4111020), (15, 3836952), (18, 3197460), (20, 2877714), (21, 2740680), (23, 2502360), (24, 2398095), (27, 2131640), (28, 2055510), (30, 1918476), (35, 1644408), (36, 1598730), (40, 1438857), (42, 1370340), (45, 1278984), (46, 1251180), (54, 1065820), (56, 1027755), (60, 959238), (63, 913560), (69, 834120), (70, 822204), (72, 799365), (84, 685170), (90, 639492), (92, 625590), (105, 548136), (108, 532910), (115, 500472), (120, 479619), (126, 456780), (135, 426328), (138, 417060), (140, 411102), (161, 357480), (168, 342585), (180, 319746), (184, 312795), (189, 304520), (207, 278040), (210, 274068), (216, 266455), (230, 250236), (252, 228390), (270, 213164), (276, 208530), (280, 205551), (315, 182712), (322, 178740), (331, 173880), (345, 166824), (360, 159873), (378, 152260), (414, 139020), (420, 137034), (460, 125118), (483, 119160), (504, 114195), (540, 106582), (552, 104265), (621, 92680), (630, 91356), (644, 89370), (662, 86940), (690, 83412), (756, 76130), (805, 71496), (828, 69510), (840, 68517), (920, 62559), (945, 60904), (966, 59580), (993, 57960), (1035, 55608), (1080, 53291), (1242, 46340), (1260, 45678), (1288, 44685), (1324, 43470), (1380, 41706), (1449, 39720), (1512, 38065), (1610, 35748), (1655, 34776), (1656, 34755), (1890, 30452), (1932, 29790), (1986, 28980), (2070, 27804), (2317, 24840), (2415, 23832), (2484, 23170), (2520, 22839), (2648, 21735), (2760, 20853), (2898, 19860), (2979, 19320), (3105, 18536), (3220, 17874), (3310, 17388), (3780, 15226), (3864, 14895), (3972, 14490), (4140, 13902), (4347, 13240), (4634, 12420), (4830, 11916), (4965, 11592), (4968, 11585), (5796, 9930), (5958, 9660), (6210, 9268), (6440, 8937), (6620, 8694), (6951, 8280), (7245, 7944), (7560, 7613)]