319171680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7643}}^1$

素因数の和:7693

約数の個数: 144

約数和(自身を含む): 1126878480

約数和(自身を除く): 807706800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 7643, 8352, 10440, 13920, 15286, 20880, 22929, 30572, 38215, 41760, 45858, 61144, 68787, 76430, 91716, 114645, 122288, 137574, 152860, 183432, 221647, 229290, 244576, 275148, 305720, 343935, 366864, 443294, 458580, 550296, 611440, 664941, 687870, 733728, 886588, 917160, 1100592, 1108235, 1222880, 1329882, 1375740, 1773176, 1834320, 1994823, 2201184, 2216470, 2659764, 2751480, 3324705, 3546352, 3668640, 3989646, 4432940, 5319528, 5502960, 6649410, 7092704, 7979292, 8865880, 9974115, 10639056, 11005920, 13298820, 15958584, 17731760, 19948230, 21278112, 26597640, 31917168, 35463520, 39896460, 53195280, 63834336, 79792920, 106390560, 159585840, 319171680]

約数ペア:

[(1, 319171680), (2, 159585840), (3, 106390560), (4, 79792920), (5, 63834336), (6, 53195280), (8, 39896460), (9, 35463520), (10, 31917168), (12, 26597640), (15, 21278112), (16, 19948230), (18, 17731760), (20, 15958584), (24, 13298820), (29, 11005920), (30, 10639056), (32, 9974115), (36, 8865880), (40, 7979292), (45, 7092704), (48, 6649410), (58, 5502960), (60, 5319528), (72, 4432940), (80, 3989646), (87, 3668640), (90, 3546352), (96, 3324705), (116, 2751480), (120, 2659764), (144, 2216470), (145, 2201184), (160, 1994823), (174, 1834320), (180, 1773176), (232, 1375740), (240, 1329882), (261, 1222880), (288, 1108235), (290, 1100592), (348, 917160), (360, 886588), (435, 733728), (464, 687870), (480, 664941), (522, 611440), (580, 550296), (696, 458580), (720, 443294), (870, 366864), (928, 343935), (1044, 305720), (1160, 275148), (1305, 244576), (1392, 229290), (1440, 221647), (1740, 183432), (2088, 152860), (2320, 137574), (2610, 122288), (2784, 114645), (3480, 91716), (4176, 76430), (4640, 68787), (5220, 61144), (6960, 45858), (7643, 41760), (8352, 38215), (10440, 30572), (13920, 22929), (15286, 20880)]