38342760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 85036440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 114, 120, 134, 152, 190, 201, 228, 251, 268, 285, 335, 380, 402, 456, 502, 536, 570, 670, 753, 760, 804, 1004, 1005, 1140, 1255, 1273, 1340, 1506, 1608, 2008, 2010, 2280, 2510, 2546, 2680, 3012, 3765, 3819, 4020, 4769, 5020, 5092, 6024, 6365, 7530, 7638, 8040, 9538, 10040, 10184, 12730, 14307, 15060, 15276, 16817, 19076, 19095, 23845, 25460, 28614, 30120, 30552, 33634, 38152, 38190, 47690, 50451, 50920, 57228, 67268, 71535, 76380, 84085, 95380, 100902, 114456, 134536, 143070, 152760, 168170, 190760, 201804, 252255, 286140, 319523, 336340, 403608, 504510, 572280, 639046, 672680, 958569, 1009020, 1278092, 1597615, 1917138, 2018040, 2556184, 3195230, 3834276, 4792845, 6390460, 7668552, 9585690, 12780920, 19171380, 38342760]

約数ペア:

[(1, 38342760), (2, 19171380), (3, 12780920), (4, 9585690), (5, 7668552), (6, 6390460), (8, 4792845), (10, 3834276), (12, 3195230), (15, 2556184), (19, 2018040), (20, 1917138), (24, 1597615), (30, 1278092), (38, 1009020), (40, 958569), (57, 672680), (60, 639046), (67, 572280), (76, 504510), (95, 403608), (114, 336340), (120, 319523), (134, 286140), (152, 252255), (190, 201804), (201, 190760), (228, 168170), (251, 152760), (268, 143070), (285, 134536), (335, 114456), (380, 100902), (402, 95380), (456, 84085), (502, 76380), (536, 71535), (570, 67268), (670, 57228), (753, 50920), (760, 50451), (804, 47690), (1004, 38190), (1005, 38152), (1140, 33634), (1255, 30552), (1273, 30120), (1340, 28614), (1506, 25460), (1608, 23845), (2008, 19095), (2010, 19076), (2280, 16817), (2510, 15276), (2546, 15060), (2680, 14307), (3012, 12730), (3765, 10184), (3819, 10040), (4020, 9538), (4769, 8040), (5020, 7638), (5092, 7530), (6024, 6365)]