250485989120

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{5443}}^1$

素因数の和:5850

約数の個数: 144

約数和(自身を含む): 606561987360

約数和(自身を除く): 356075998240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 229, 256, 314, 320, 458, 628, 640, 785, 916, 1145, 1256, 1280, 1570, 1832, 2290, 2512, 3140, 3664, 4580, 5024, 5443, 6280, 7328, 9160, 10048, 10886, 12560, 14656, 18320, 20096, 21772, 25120, 27215, 29312, 35953, 36640, 40192, 43544, 50240, 54430, 58624, 71906, 73280, 87088, 100480, 108860, 143812, 146560, 174176, 179765, 200960, 217720, 287624, 293120, 348352, 359530, 435440, 575248, 696704, 719060, 854551, 870880, 1150496, 1246447, 1393408, 1438120, 1709102, 1741760, 2300992, 2492894, 2876240, 3418204, 3483520, 4272755, 4601984, 4985788, 5752480, 6232235, 6836408, 6967040, 8545510, 9203968, 9971576, 11504960, 12464470, 13672816, 17091020, 19943152, 23009920, 24928940, 27345632, 34182040, 39886304, 46019840, 49857880, 54691264, 68364080, 79772608, 99715760, 109382528, 136728160, 159545216, 195692179, 199431520, 218765056, 273456320, 319090432, 391384358, 398863040, 546912640, 782768716, 797726080, 978460895, 1093825280, 1565537432, 1595452160, 1956921790, 3131074864, 3913843580, 6262149728, 7827687160, 12524299456, 15655374320, 25048598912, 31310748640, 50097197824, 62621497280, 125242994560, 250485989120]

約数ペア:

[(1, 250485989120), (2, 125242994560), (4, 62621497280), (5, 50097197824), (8, 31310748640), (10, 25048598912), (16, 15655374320), (20, 12524299456), (32, 7827687160), (40, 6262149728), (64, 3913843580), (80, 3131074864), (128, 1956921790), (157, 1595452160), (160, 1565537432), (229, 1093825280), (256, 978460895), (314, 797726080), (320, 782768716), (458, 546912640), (628, 398863040), (640, 391384358), (785, 319090432), (916, 273456320), (1145, 218765056), (1256, 199431520), (1280, 195692179), (1570, 159545216), (1832, 136728160), (2290, 109382528), (2512, 99715760), (3140, 79772608), (3664, 68364080), (4580, 54691264), (5024, 49857880), (5443, 46019840), (6280, 39886304), (7328, 34182040), (9160, 27345632), (10048, 24928940), (10886, 23009920), (12560, 19943152), (14656, 17091020), (18320, 13672816), (20096, 12464470), (21772, 11504960), (25120, 9971576), (27215, 9203968), (29312, 8545510), (35953, 6967040), (36640, 6836408), (40192, 6232235), (43544, 5752480), (50240, 4985788), (54430, 4601984), (58624, 4272755), (71906, 3483520), (73280, 3418204), (87088, 2876240), (100480, 2492894), (108860, 2300992), (143812, 1741760), (146560, 1709102), (174176, 1438120), (179765, 1393408), (200960, 1246447), (217720, 1150496), (287624, 870880), (293120, 854551), (348352, 719060), (359530, 696704), (435440, 575248)]