131535600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{2237}}^1$

素因数の和:2272

約数の個数: 180

約数和(自身を含む): 490363704

約数和(自身を除く): 358828104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2237, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4474, 4900, 5880, 6711, 7350, 8400, 8948, 9800, 11185, 11760, 13422, 14700, 15659, 17896, 19600, 22370, 26844, 29400, 31318, 33555, 35792, 44740, 46977, 53688, 55925, 58800, 62636, 67110, 78295, 89480, 93954, 107376, 109613, 111850, 125272, 134220, 156590, 167775, 178960, 187908, 219226, 223700, 234885, 250544, 268440, 313180, 328839, 335550, 375816, 391475, 438452, 447400, 469770, 536880, 548065, 626360, 657678, 671100, 751632, 782950, 876904, 894800, 939540, 1096130, 1174425, 1252720, 1315356, 1342200, 1565900, 1644195, 1753808, 1879080, 2192260, 2348850, 2630712, 2684400, 2740325, 3131800, 3288390, 3758160, 4384520, 4697700, 5261424, 5480650, 6263600, 6576780, 8220975, 8769040, 9395400, 10961300, 13153560, 16441950, 18790800, 21922600, 26307120, 32883900, 43845200, 65767800, 131535600]

約数ペア:

[(1, 131535600), (2, 65767800), (3, 43845200), (4, 32883900), (5, 26307120), (6, 21922600), (7, 18790800), (8, 16441950), (10, 13153560), (12, 10961300), (14, 9395400), (15, 8769040), (16, 8220975), (20, 6576780), (21, 6263600), (24, 5480650), (25, 5261424), (28, 4697700), (30, 4384520), (35, 3758160), (40, 3288390), (42, 3131800), (48, 2740325), (49, 2684400), (50, 2630712), (56, 2348850), (60, 2192260), (70, 1879080), (75, 1753808), (80, 1644195), (84, 1565900), (98, 1342200), (100, 1315356), (105, 1252720), (112, 1174425), (120, 1096130), (140, 939540), (147, 894800), (150, 876904), (168, 782950), (175, 751632), (196, 671100), (200, 657678), (210, 626360), (240, 548065), (245, 536880), (280, 469770), (294, 447400), (300, 438452), (336, 391475), (350, 375816), (392, 335550), (400, 328839), (420, 313180), (490, 268440), (525, 250544), (560, 234885), (588, 223700), (600, 219226), (700, 187908), (735, 178960), (784, 167775), (840, 156590), (980, 134220), (1050, 125272), (1176, 111850), (1200, 109613), (1225, 107376), (1400, 93954), (1470, 89480), (1680, 78295), (1960, 67110), (2100, 62636), (2237, 58800), (2352, 55925), (2450, 53688), (2800, 46977), (2940, 44740), (3675, 35792), (3920, 33555), (4200, 31318), (4474, 29400), (4900, 26844), (5880, 22370), (6711, 19600), (7350, 17896), (8400, 15659), (8948, 14700), (9800, 13422), (11185, 11760)]