213144960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15859}}^1$

素因数の和:15888

約数の個数: 128

約数和(自身を含む): 776505600

約数和(自身を除く): 563360640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15859, 31718, 47577, 63436, 79295, 95154, 111013, 126872, 158590, 190308, 222026, 237885, 253744, 317180, 333039, 380616, 444052, 475770, 507488, 555065, 634360, 666078, 761232, 888104, 951540, 1014976, 1110130, 1268720, 1332156, 1522464, 1665195, 1776208, 1903080, 2029952, 2220260, 2537440, 2664312, 3044928, 3330390, 3552416, 3806160, 4440520, 5074880, 5328624, 6089856, 6660780, 7104832, 7612320, 8881040, 10149760, 10657248, 13321560, 14209664, 15224640, 17762080, 21314496, 26643120, 30449280, 35524160, 42628992, 53286240, 71048320, 106572480, 213144960]

約数ペア:

[(1, 213144960), (2, 106572480), (3, 71048320), (4, 53286240), (5, 42628992), (6, 35524160), (7, 30449280), (8, 26643120), (10, 21314496), (12, 17762080), (14, 15224640), (15, 14209664), (16, 13321560), (20, 10657248), (21, 10149760), (24, 8881040), (28, 7612320), (30, 7104832), (32, 6660780), (35, 6089856), (40, 5328624), (42, 5074880), (48, 4440520), (56, 3806160), (60, 3552416), (64, 3330390), (70, 3044928), (80, 2664312), (84, 2537440), (96, 2220260), (105, 2029952), (112, 1903080), (120, 1776208), (128, 1665195), (140, 1522464), (160, 1332156), (168, 1268720), (192, 1110130), (210, 1014976), (224, 951540), (240, 888104), (280, 761232), (320, 666078), (336, 634360), (384, 555065), (420, 507488), (448, 475770), (480, 444052), (560, 380616), (640, 333039), (672, 317180), (840, 253744), (896, 237885), (960, 222026), (1120, 190308), (1344, 158590), (1680, 126872), (1920, 111013), (2240, 95154), (2688, 79295), (3360, 63436), (4480, 47577), (6720, 31718), (13440, 15859)]