201419120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9778

約数の個数: 80

約数和(自身を含む): 549720768

約数和(自身を除く): 348301648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 9721, 10360, 19442, 20720, 38884, 48605, 68047, 77768, 97210, 136094, 155536, 194420, 272188, 340235, 359677, 388840, 544376, 680470, 719354, 777680, 1088752, 1360940, 1438708, 1798385, 2517739, 2721880, 2877416, 3596770, 5035478, 5443760, 5754832, 7193540, 10070956, 12588695, 14387080, 20141912, 25177390, 28774160, 40283824, 50354780, 100709560, 201419120]

約数ペア:

[(1, 201419120), (2, 100709560), (4, 50354780), (5, 40283824), (7, 28774160), (8, 25177390), (10, 20141912), (14, 14387080), (16, 12588695), (20, 10070956), (28, 7193540), (35, 5754832), (37, 5443760), (40, 5035478), (56, 3596770), (70, 2877416), (74, 2721880), (80, 2517739), (112, 1798385), (140, 1438708), (148, 1360940), (185, 1088752), (259, 777680), (280, 719354), (296, 680470), (370, 544376), (518, 388840), (560, 359677), (592, 340235), (740, 272188), (1036, 194420), (1295, 155536), (1480, 136094), (2072, 97210), (2590, 77768), (2960, 68047), (4144, 48605), (5180, 38884), (9721, 20720), (10360, 19442)]