About the Number

121318400

121318399 ← → 121318401

2進数表記:111001110110010110000000000

漢数字表記:一億二千百三十一万八千四百

素因数分解:

2 10 × 5 2 × 7 1 × 677 1

素因数の和:714
約数の個数: 132
約数和(自身を含む): 344190768
約数和(自身を除く): 222872368

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 677, 700, 800, 896, 1024, 1120, 1280, 1354, 1400, 1600, 1792, 2240, 2560, 2708, 2800, 3200, 3385, 3584, 4480, 4739, 5120, 5416, 5600, 6400, 6770, 7168, 8960, 9478, 10832, 11200, 12800, 13540, 16925, 17920, 18956, 21664, 22400, 23695, 25600, 27080, 33850, 35840, 37912, 43328, 44800, 47390, 54160, 67700, 75824, 86656, 89600, 94780, 108320, 118475, 135400, 151648, 173312, 179200, 189560, 216640, 236950, 270800, 303296, 346624, 379120, 433280, 473900, 541600, 606592, 693248, 758240, 866560, 947800, 1083200, 1213184, 1516480, 1733120, 1895600, 2166400, 2426368, 3032960, 3466240, 3791200, 4332800, 4852736, 6065920, 7582400, 8665600, 12131840, 15164800, 17331200, 24263680, 30329600, 60659200, 121318400]

約数ペア:
[(1, 121318400), (2, 60659200), (4, 30329600), (5, 24263680), (7, 17331200), (8, 15164800), (10, 12131840), (14, 8665600), (16, 7582400), (20, 6065920), (25, 4852736), (28, 4332800), (32, 3791200), (35, 3466240), (40, 3032960), (50, 2426368), (56, 2166400), (64, 1895600), (70, 1733120), (80, 1516480), (100, 1213184), (112, 1083200), (128, 947800), (140, 866560), (160, 758240), (175, 693248), (200, 606592), (224, 541600), (256, 473900), (280, 433280), (320, 379120), (350, 346624), (400, 303296), (448, 270800), (512, 236950), (560, 216640), (640, 189560), (677, 179200), (700, 173312), (800, 151648), (896, 135400), (1024, 118475), (1120, 108320), (1280, 94780), (1354, 89600), (1400, 86656), (1600, 75824), (1792, 67700), (2240, 54160), (2560, 47390), (2708, 44800), (2800, 43328), (3200, 37912), (3385, 35840), (3584, 33850), (4480, 27080), (4739, 25600), (5120, 23695), (5416, 22400), (5600, 21664), (6400, 18956), (6770, 17920), (7168, 16925), (8960, 13540), (9478, 12800), (10832, 11200)]

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