191569280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 532733760

約数和(自身を除く): 341164480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 701, 854, 896, 976, 1120, 1220, 1402, 1708, 1952, 2135, 2240, 2440, 2804, 3416, 3505, 3904, 4270, 4480, 4880, 4907, 5608, 6832, 7010, 7808, 8540, 9760, 9814, 11216, 13664, 14020, 17080, 19520, 19628, 22432, 24535, 27328, 28040, 34160, 39040, 39256, 42761, 44864, 49070, 54656, 56080, 68320, 78512, 85522, 89728, 98140, 112160, 136640, 157024, 171044, 196280, 213805, 224320, 273280, 299327, 314048, 342088, 392560, 427610, 448640, 598654, 628096, 684176, 785120, 855220, 1197308, 1368352, 1496635, 1570240, 1710440, 2394616, 2736704, 2993270, 3140480, 3420880, 4789232, 5473408, 5986540, 6841760, 9578464, 11973080, 13683520, 19156928, 23946160, 27367040, 38313856, 47892320, 95784640, 191569280]

約数ペア:

[(1, 191569280), (2, 95784640), (4, 47892320), (5, 38313856), (7, 27367040), (8, 23946160), (10, 19156928), (14, 13683520), (16, 11973080), (20, 9578464), (28, 6841760), (32, 5986540), (35, 5473408), (40, 4789232), (56, 3420880), (61, 3140480), (64, 2993270), (70, 2736704), (80, 2394616), (112, 1710440), (122, 1570240), (128, 1496635), (140, 1368352), (160, 1197308), (224, 855220), (244, 785120), (280, 684176), (305, 628096), (320, 598654), (427, 448640), (448, 427610), (488, 392560), (560, 342088), (610, 314048), (640, 299327), (701, 273280), (854, 224320), (896, 213805), (976, 196280), (1120, 171044), (1220, 157024), (1402, 136640), (1708, 112160), (1952, 98140), (2135, 89728), (2240, 85522), (2440, 78512), (2804, 68320), (3416, 56080), (3505, 54656), (3904, 49070), (4270, 44864), (4480, 42761), (4880, 39256), (4907, 39040), (5608, 34160), (6832, 28040), (7010, 27328), (7808, 24535), (8540, 22432), (9760, 19628), (9814, 19520), (11216, 17080), (13664, 14020)]