230377280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5456

約数の個数: 112

約数和(自身を含む): 660074880

約数和(自身を除く): 429697600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 5413, 6080, 8512, 10640, 10826, 21280, 21652, 27065, 37891, 42560, 43304, 54130, 75782, 86608, 102847, 108260, 151564, 173216, 189455, 205694, 216520, 303128, 346432, 378910, 411388, 433040, 514235, 606256, 719929, 757820, 822776, 866080, 1028470, 1212512, 1439858, 1515640, 1645552, 1732160, 2056940, 2425024, 2879716, 3031280, 3291104, 3599645, 4113880, 5759432, 6062560, 6582208, 7199290, 8227760, 11518864, 12125120, 14398580, 16455520, 23037728, 28797160, 32911040, 46075456, 57594320, 115188640, 230377280]

約数ペア:

[(1, 230377280), (2, 115188640), (4, 57594320), (5, 46075456), (7, 32911040), (8, 28797160), (10, 23037728), (14, 16455520), (16, 14398580), (19, 12125120), (20, 11518864), (28, 8227760), (32, 7199290), (35, 6582208), (38, 6062560), (40, 5759432), (56, 4113880), (64, 3599645), (70, 3291104), (76, 3031280), (80, 2879716), (95, 2425024), (112, 2056940), (133, 1732160), (140, 1645552), (152, 1515640), (160, 1439858), (190, 1212512), (224, 1028470), (266, 866080), (280, 822776), (304, 757820), (320, 719929), (380, 606256), (448, 514235), (532, 433040), (560, 411388), (608, 378910), (665, 346432), (760, 303128), (1064, 216520), (1120, 205694), (1216, 189455), (1330, 173216), (1520, 151564), (2128, 108260), (2240, 102847), (2660, 86608), (3040, 75782), (4256, 54130), (5320, 43304), (5413, 42560), (6080, 37891), (8512, 27065), (10640, 21652), (10826, 21280)]