2078357400

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{54983}}^1$

素因数の和:55015

約数の個数: 192

約数和(自身を含む): 8181619200

約数和(自身を除く): 6103261800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 6300, 7560, 9450, 12600, 18900, 37800, 54983, 109966, 164949, 219932, 274915, 329898, 384881, 439864, 494847, 549830, 659796, 769762, 824745, 989694, 1099660, 1154643, 1319592, 1374575, 1484541, 1539524, 1649490, 1924405, 1979388, 2199320, 2309286, 2474235, 2749150, 2969082, 3079048, 3298980, 3463929, 3848810, 3958776, 4123725, 4618572, 4948470, 5498300, 5773215, 5938164, 6597960, 6927858, 7422705, 7697620, 8247450, 9237144, 9622025, 9896940, 10391787, 10996600, 11546430, 11876328, 12371175, 13855716, 14845410, 15395240, 16494900, 17319645, 19244050, 19793880, 20783574, 23092860, 24742350, 27711432, 28866075, 29690820, 32989800, 34639290, 37113525, 38488100, 41567148, 46185720, 49484700, 51958935, 57732150, 59381640, 69278580, 74227050, 76976200, 83134296, 86598225, 98969400, 103917870, 115464300, 138557160, 148454100, 173196450, 207835740, 230928600, 259794675, 296908200, 346392900, 415671480, 519589350, 692785800, 1039178700, 2078357400]

約数ペア:

[(1, 2078357400), (2, 1039178700), (3, 692785800), (4, 519589350), (5, 415671480), (6, 346392900), (7, 296908200), (8, 259794675), (9, 230928600), (10, 207835740), (12, 173196450), (14, 148454100), (15, 138557160), (18, 115464300), (20, 103917870), (21, 98969400), (24, 86598225), (25, 83134296), (27, 76976200), (28, 74227050), (30, 69278580), (35, 59381640), (36, 57732150), (40, 51958935), (42, 49484700), (45, 46185720), (50, 41567148), (54, 38488100), (56, 37113525), (60, 34639290), (63, 32989800), (70, 29690820), (72, 28866075), (75, 27711432), (84, 24742350), (90, 23092860), (100, 20783574), (105, 19793880), (108, 19244050), (120, 17319645), (126, 16494900), (135, 15395240), (140, 14845410), (150, 13855716), (168, 12371175), (175, 11876328), (180, 11546430), (189, 10996600), (200, 10391787), (210, 9896940), (216, 9622025), (225, 9237144), (252, 8247450), (270, 7697620), (280, 7422705), (300, 6927858), (315, 6597960), (350, 5938164), (360, 5773215), (378, 5498300), (420, 4948470), (450, 4618572), (504, 4123725), (525, 3958776), (540, 3848810), (600, 3463929), (630, 3298980), (675, 3079048), (700, 2969082), (756, 2749150), (840, 2474235), (900, 2309286), (945, 2199320), (1050, 1979388), (1080, 1924405), (1260, 1649490), (1350, 1539524), (1400, 1484541), (1512, 1374575), (1575, 1319592), (1800, 1154643), (1890, 1099660), (2100, 989694), (2520, 824745), (2700, 769762), (3150, 659796), (3780, 549830), (4200, 494847), (4725, 439864), (5400, 384881), (6300, 329898), (7560, 274915), (9450, 219932), (12600, 164949), (18900, 109966), (37800, 54983)]