195478400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 538298880

約数和(自身を除く): 342820480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 127, 128, 130, 148, 160, 185, 200, 208, 254, 260, 296, 320, 325, 370, 400, 416, 481, 508, 520, 592, 635, 640, 650, 740, 800, 832, 925, 962, 1016, 1040, 1184, 1270, 1300, 1480, 1600, 1651, 1664, 1850, 1924, 2032, 2080, 2368, 2405, 2540, 2600, 2960, 3175, 3200, 3302, 3700, 3848, 4064, 4160, 4699, 4736, 4810, 5080, 5200, 5920, 6350, 6604, 7400, 7696, 8128, 8255, 8320, 9398, 9620, 10160, 10400, 11840, 12025, 12700, 13208, 14800, 15392, 16256, 16510, 18796, 19240, 20320, 20800, 23495, 23680, 24050, 25400, 26416, 29600, 30784, 33020, 37592, 38480, 40640, 41275, 41600, 46990, 48100, 50800, 52832, 59200, 61087, 61568, 66040, 75184, 76960, 81280, 82550, 93980, 96200, 101600, 105664, 117475, 118400, 122174, 132080, 150368, 153920, 165100, 187960, 192400, 203200, 211328, 234950, 244348, 264160, 300736, 305435, 307840, 330200, 375920, 384800, 406400, 469900, 488696, 528320, 601472, 610870, 660400, 751840, 769600, 939800, 977392, 1056640, 1221740, 1320800, 1503680, 1527175, 1539200, 1879600, 1954784, 2443480, 2641600, 3007360, 3054350, 3759200, 3909568, 4886960, 5283200, 6108700, 7518400, 7819136, 9773920, 12217400, 15036800, 19547840, 24434800, 39095680, 48869600, 97739200, 195478400]

約数ペア:

[(1, 195478400), (2, 97739200), (4, 48869600), (5, 39095680), (8, 24434800), (10, 19547840), (13, 15036800), (16, 12217400), (20, 9773920), (25, 7819136), (26, 7518400), (32, 6108700), (37, 5283200), (40, 4886960), (50, 3909568), (52, 3759200), (64, 3054350), (65, 3007360), (74, 2641600), (80, 2443480), (100, 1954784), (104, 1879600), (127, 1539200), (128, 1527175), (130, 1503680), (148, 1320800), (160, 1221740), (185, 1056640), (200, 977392), (208, 939800), (254, 769600), (260, 751840), (296, 660400), (320, 610870), (325, 601472), (370, 528320), (400, 488696), (416, 469900), (481, 406400), (508, 384800), (520, 375920), (592, 330200), (635, 307840), (640, 305435), (650, 300736), (740, 264160), (800, 244348), (832, 234950), (925, 211328), (962, 203200), (1016, 192400), (1040, 187960), (1184, 165100), (1270, 153920), (1300, 150368), (1480, 132080), (1600, 122174), (1651, 118400), (1664, 117475), (1850, 105664), (1924, 101600), (2032, 96200), (2080, 93980), (2368, 82550), (2405, 81280), (2540, 76960), (2600, 75184), (2960, 66040), (3175, 61568), (3200, 61087), (3302, 59200), (3700, 52832), (3848, 50800), (4064, 48100), (4160, 46990), (4699, 41600), (4736, 41275), (4810, 40640), (5080, 38480), (5200, 37592), (5920, 33020), (6350, 30784), (6604, 29600), (7400, 26416), (7696, 25400), (8128, 24050), (8255, 23680), (8320, 23495), (9398, 20800), (9620, 20320), (10160, 19240), (10400, 18796), (11840, 16510), (12025, 16256), (12700, 15392), (13208, 14800)]