78208000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 176

約数和(自身を含む): 214591104

約数和(自身を除く): 136383104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 80, 94, 100, 104, 125, 128, 130, 160, 188, 200, 208, 235, 250, 256, 260, 320, 325, 376, 400, 416, 470, 500, 512, 520, 611, 640, 650, 752, 800, 832, 940, 1000, 1024, 1040, 1175, 1222, 1280, 1300, 1504, 1600, 1625, 1664, 1880, 2000, 2080, 2350, 2444, 2560, 2600, 3008, 3055, 3200, 3250, 3328, 3760, 4000, 4160, 4700, 4888, 5120, 5200, 5875, 6016, 6110, 6400, 6500, 6656, 7520, 8000, 8320, 9400, 9776, 10400, 11750, 12032, 12220, 12800, 13000, 13312, 15040, 15275, 16000, 16640, 18800, 19552, 20800, 23500, 24064, 24440, 25600, 26000, 30080, 30550, 32000, 33280, 37600, 39104, 41600, 47000, 48128, 48880, 52000, 60160, 61100, 64000, 66560, 75200, 76375, 78208, 83200, 94000, 97760, 104000, 120320, 122200, 128000, 150400, 152750, 156416, 166400, 188000, 195520, 208000, 240640, 244400, 300800, 305500, 312832, 332800, 376000, 391040, 416000, 488800, 601600, 611000, 625664, 752000, 782080, 832000, 977600, 1203200, 1222000, 1504000, 1564160, 1664000, 1955200, 2444000, 3008000, 3128320, 3910400, 4888000, 6016000, 7820800, 9776000, 15641600, 19552000, 39104000, 78208000]

約数ペア:

[(1, 78208000), (2, 39104000), (4, 19552000), (5, 15641600), (8, 9776000), (10, 7820800), (13, 6016000), (16, 4888000), (20, 3910400), (25, 3128320), (26, 3008000), (32, 2444000), (40, 1955200), (47, 1664000), (50, 1564160), (52, 1504000), (64, 1222000), (65, 1203200), (80, 977600), (94, 832000), (100, 782080), (104, 752000), (125, 625664), (128, 611000), (130, 601600), (160, 488800), (188, 416000), (200, 391040), (208, 376000), (235, 332800), (250, 312832), (256, 305500), (260, 300800), (320, 244400), (325, 240640), (376, 208000), (400, 195520), (416, 188000), (470, 166400), (500, 156416), (512, 152750), (520, 150400), (611, 128000), (640, 122200), (650, 120320), (752, 104000), (800, 97760), (832, 94000), (940, 83200), (1000, 78208), (1024, 76375), (1040, 75200), (1175, 66560), (1222, 64000), (1280, 61100), (1300, 60160), (1504, 52000), (1600, 48880), (1625, 48128), (1664, 47000), (1880, 41600), (2000, 39104), (2080, 37600), (2350, 33280), (2444, 32000), (2560, 30550), (2600, 30080), (3008, 26000), (3055, 25600), (3200, 24440), (3250, 24064), (3328, 23500), (3760, 20800), (4000, 19552), (4160, 18800), (4700, 16640), (4888, 16000), (5120, 15275), (5200, 15040), (5875, 13312), (6016, 13000), (6110, 12800), (6400, 12220), (6500, 12032), (6656, 11750), (7520, 10400), (8000, 9776), (8320, 9400)]