138000800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 405599040

約数和(自身を除く): 267598240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1297, 1330, 1400, 1520, 1900, 2128, 2594, 2660, 2800, 3040, 3325, 3800, 4256, 5188, 5320, 5600, 6485, 6650, 7600, 9079, 10376, 10640, 12970, 13300, 15200, 18158, 20752, 21280, 24643, 25940, 26600, 32425, 36316, 41504, 45395, 49286, 51880, 53200, 64850, 72632, 90790, 98572, 103760, 106400, 123215, 129700, 145264, 172501, 181580, 197144, 207520, 226975, 246430, 259400, 290528, 345002, 363160, 394288, 453950, 492860, 518800, 616075, 690004, 726320, 788576, 862505, 907900, 985720, 1037600, 1232150, 1380008, 1452640, 1725010, 1815800, 1971440, 2464300, 2760016, 3450020, 3631600, 3942880, 4312525, 4928600, 5520032, 6900040, 7263200, 8625050, 9857200, 13800080, 17250100, 19714400, 27600160, 34500200, 69000400, 138000800]

約数ペア:

[(1, 138000800), (2, 69000400), (4, 34500200), (5, 27600160), (7, 19714400), (8, 17250100), (10, 13800080), (14, 9857200), (16, 8625050), (19, 7263200), (20, 6900040), (25, 5520032), (28, 4928600), (32, 4312525), (35, 3942880), (38, 3631600), (40, 3450020), (50, 2760016), (56, 2464300), (70, 1971440), (76, 1815800), (80, 1725010), (95, 1452640), (100, 1380008), (112, 1232150), (133, 1037600), (140, 985720), (152, 907900), (160, 862505), (175, 788576), (190, 726320), (200, 690004), (224, 616075), (266, 518800), (280, 492860), (304, 453950), (350, 394288), (380, 363160), (400, 345002), (475, 290528), (532, 259400), (560, 246430), (608, 226975), (665, 207520), (700, 197144), (760, 181580), (800, 172501), (950, 145264), (1064, 129700), (1120, 123215), (1297, 106400), (1330, 103760), (1400, 98572), (1520, 90790), (1900, 72632), (2128, 64850), (2594, 53200), (2660, 51880), (2800, 49286), (3040, 45395), (3325, 41504), (3800, 36316), (4256, 32425), (5188, 26600), (5320, 25940), (5600, 24643), (6485, 21280), (6650, 20752), (7600, 18158), (9079, 15200), (10376, 13300), (10640, 12970)]