136912000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 350064000

約数和(自身を除く): 213152000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 128, 160, 172, 199, 200, 215, 250, 320, 344, 398, 400, 430, 500, 640, 688, 796, 800, 860, 995, 1000, 1075, 1376, 1592, 1600, 1720, 1990, 2000, 2150, 2752, 3184, 3200, 3440, 3980, 4000, 4300, 4975, 5375, 5504, 6368, 6880, 7960, 8000, 8557, 8600, 9950, 10750, 12736, 13760, 15920, 16000, 17114, 17200, 19900, 21500, 24875, 25472, 27520, 31840, 34228, 34400, 39800, 42785, 43000, 49750, 63680, 68456, 68800, 79600, 85570, 86000, 99500, 127360, 136912, 137600, 159200, 171140, 172000, 199000, 213925, 273824, 318400, 342280, 344000, 398000, 427850, 547648, 636800, 684560, 688000, 796000, 855700, 1069625, 1095296, 1369120, 1592000, 1711400, 2139250, 2738240, 3184000, 3422800, 4278500, 5476480, 6845600, 8557000, 13691200, 17114000, 27382400, 34228000, 68456000, 136912000]

約数ペア:

[(1, 136912000), (2, 68456000), (4, 34228000), (5, 27382400), (8, 17114000), (10, 13691200), (16, 8557000), (20, 6845600), (25, 5476480), (32, 4278500), (40, 3422800), (43, 3184000), (50, 2738240), (64, 2139250), (80, 1711400), (86, 1592000), (100, 1369120), (125, 1095296), (128, 1069625), (160, 855700), (172, 796000), (199, 688000), (200, 684560), (215, 636800), (250, 547648), (320, 427850), (344, 398000), (398, 344000), (400, 342280), (430, 318400), (500, 273824), (640, 213925), (688, 199000), (796, 172000), (800, 171140), (860, 159200), (995, 137600), (1000, 136912), (1075, 127360), (1376, 99500), (1592, 86000), (1600, 85570), (1720, 79600), (1990, 68800), (2000, 68456), (2150, 63680), (2752, 49750), (3184, 43000), (3200, 42785), (3440, 39800), (3980, 34400), (4000, 34228), (4300, 31840), (4975, 27520), (5375, 25472), (5504, 24875), (6368, 21500), (6880, 19900), (7960, 17200), (8000, 17114), (8557, 16000), (8600, 15920), (9950, 13760), (10750, 12736)]