179142788480

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{73141}}^1$

素因数の和:73292

約数の個数: 128

約数和(自身を含む): 443152749600

約数和(自身を除く): 264009961120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 89, 128, 160, 172, 178, 215, 320, 344, 356, 430, 445, 640, 688, 712, 860, 890, 1376, 1424, 1720, 1780, 2752, 2848, 3440, 3560, 3827, 5504, 5696, 6880, 7120, 7654, 11392, 13760, 14240, 15308, 19135, 27520, 28480, 30616, 38270, 56960, 61232, 73141, 76540, 122464, 146282, 153080, 244928, 292564, 306160, 365705, 489856, 585128, 612320, 731410, 1170256, 1224640, 1462820, 2340512, 2449280, 2925640, 3145063, 4681024, 5851280, 6290126, 6509549, 9362048, 11702560, 12580252, 13019098, 15725315, 23405120, 25160504, 26038196, 31450630, 32547745, 46810240, 50321008, 52076392, 62901260, 65095490, 100642016, 104152784, 125802520, 130190980, 201284032, 208305568, 251605040, 260381960, 279910607, 402568064, 416611136, 503210080, 520763920, 559821214, 833222272, 1006420160, 1041527840, 1119642428, 1399553035, 2012840320, 2083055680, 2239284856, 2799106070, 4166111360, 4478569712, 5598212140, 8957139424, 11196424280, 17914278848, 22392848560, 35828557696, 44785697120, 89571394240, 179142788480]

約数ペア:

[(1, 179142788480), (2, 89571394240), (4, 44785697120), (5, 35828557696), (8, 22392848560), (10, 17914278848), (16, 11196424280), (20, 8957139424), (32, 5598212140), (40, 4478569712), (43, 4166111360), (64, 2799106070), (80, 2239284856), (86, 2083055680), (89, 2012840320), (128, 1399553035), (160, 1119642428), (172, 1041527840), (178, 1006420160), (215, 833222272), (320, 559821214), (344, 520763920), (356, 503210080), (430, 416611136), (445, 402568064), (640, 279910607), (688, 260381960), (712, 251605040), (860, 208305568), (890, 201284032), (1376, 130190980), (1424, 125802520), (1720, 104152784), (1780, 100642016), (2752, 65095490), (2848, 62901260), (3440, 52076392), (3560, 50321008), (3827, 46810240), (5504, 32547745), (5696, 31450630), (6880, 26038196), (7120, 25160504), (7654, 23405120), (11392, 15725315), (13760, 13019098), (14240, 12580252), (15308, 11702560), (19135, 9362048), (27520, 6509549), (28480, 6290126), (30616, 5851280), (38270, 4681024), (56960, 3145063), (61232, 2925640), (73141, 2449280), (76540, 2340512), (122464, 1462820), (146282, 1224640), (153080, 1170256), (244928, 731410), (292564, 612320), (306160, 585128), (365705, 489856)]