79268800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 168

約数和(自身を含む): 217826336

約数和(自身を除く): 138557536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 103, 104, 130, 148, 160, 185, 200, 206, 208, 260, 296, 320, 325, 370, 400, 412, 416, 481, 515, 520, 592, 650, 740, 800, 824, 832, 925, 962, 1030, 1040, 1184, 1300, 1339, 1480, 1600, 1648, 1850, 1924, 2060, 2080, 2368, 2405, 2575, 2600, 2678, 2960, 3296, 3700, 3811, 3848, 4120, 4160, 4810, 5150, 5200, 5356, 5920, 6592, 6695, 7400, 7622, 7696, 8240, 9620, 10300, 10400, 10712, 11840, 12025, 13390, 14800, 15244, 15392, 16480, 19055, 19240, 20600, 20800, 21424, 24050, 26780, 29600, 30488, 30784, 32960, 33475, 38110, 38480, 41200, 42848, 48100, 49543, 53560, 59200, 60976, 66950, 76220, 76960, 82400, 85696, 95275, 96200, 99086, 107120, 121952, 133900, 152440, 153920, 164800, 190550, 192400, 198172, 214240, 243904, 247715, 267800, 304880, 381100, 384800, 396344, 428480, 495430, 535600, 609760, 762200, 769600, 792688, 990860, 1071200, 1219520, 1238575, 1524400, 1585376, 1981720, 2142400, 2477150, 3048800, 3170752, 3963440, 4954300, 6097600, 7926880, 9908600, 15853760, 19817200, 39634400, 79268800]

約数ペア:

[(1, 79268800), (2, 39634400), (4, 19817200), (5, 15853760), (8, 9908600), (10, 7926880), (13, 6097600), (16, 4954300), (20, 3963440), (25, 3170752), (26, 3048800), (32, 2477150), (37, 2142400), (40, 1981720), (50, 1585376), (52, 1524400), (64, 1238575), (65, 1219520), (74, 1071200), (80, 990860), (100, 792688), (103, 769600), (104, 762200), (130, 609760), (148, 535600), (160, 495430), (185, 428480), (200, 396344), (206, 384800), (208, 381100), (260, 304880), (296, 267800), (320, 247715), (325, 243904), (370, 214240), (400, 198172), (412, 192400), (416, 190550), (481, 164800), (515, 153920), (520, 152440), (592, 133900), (650, 121952), (740, 107120), (800, 99086), (824, 96200), (832, 95275), (925, 85696), (962, 82400), (1030, 76960), (1040, 76220), (1184, 66950), (1300, 60976), (1339, 59200), (1480, 53560), (1600, 49543), (1648, 48100), (1850, 42848), (1924, 41200), (2060, 38480), (2080, 38110), (2368, 33475), (2405, 32960), (2575, 30784), (2600, 30488), (2678, 29600), (2960, 26780), (3296, 24050), (3700, 21424), (3811, 20800), (3848, 20600), (4120, 19240), (4160, 19055), (4810, 16480), (5150, 15392), (5200, 15244), (5356, 14800), (5920, 13390), (6592, 12025), (6695, 11840), (7400, 10712), (7622, 10400), (7696, 10300), (8240, 9620)]